Pumice (commodity) from USA


USA
Alaska Kenai Peninsula Borough Redoubt Mining District Augustine Island ⓘ Alaska Katmalite Corp. Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Kamishak River Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Kodiak Island Borough Bristol Bay Mining District ⓘ Geographic Harbor; Stock and Grove; Markham and Lee; Pumice Building Block Company; Mark Lee No. 1 and 2 Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Takli Island; Baurman Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Arizona Apache County Concho ⓘ Bordshack Knoll pit
Nutrioso ⓘ Gila Valley Block Company property (Pumice No. 2)
Sanders-Defiance Plateau area (Sanders-Cheto District) Chambers ⓘ Padres Mesa Pumice deposit
Ganado ⓘ Unnamed Pumice deposit [1]
Sanders ⓘ Bluebird Well area
Cochise County ⓘ Industrial Management Corp. Pumice Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Rucker Canyon Mining District ⓘ Unnamed Pumice mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Coconino County
Ash Fork ⓘ Unnamed Cinder pit [37]
ⓘ Unnamed Cinder pit [39]
ⓘ Unnamed Cinder pit [40]
ⓘ Unnamed Cinder pit [41]
ⓘ Unnamed Cinder pit [42]
ⓘ Unnamed Cinder pit [44]
ⓘ Unnamed Cinder pit [5]
ⓘ Unnamed Cinder pit [86]
ⓘ Unnamed Cinder pits [24]
ⓘ Unnamed Cinder pits [43]
Bellemont ⓘ Unnamed Cinder pit [10]
ⓘ Unnamed Cinder pit [11]
ⓘ Unnamed Cinder pit [12]
ⓘ Unnamed Cinder pit [13]
ⓘ Unnamed Cinder pit [53]
ⓘ Unnamed Cinder pit [6]
ⓘ Unnamed Cinder pit [7]
ⓘ Unnamed Cinder pit [78]
ⓘ Unnamed Cinder pit [79]
ⓘ Unnamed Cinder pit [8]
ⓘ Unnamed Cinder pit [9]
Cameron Mining District Cameron ⓘ Shadow Mountain Pumice deposit
ⓘ Unnamed Cinder pit [84]
Flagstaff ⓘ Lava claim
ⓘ Unnamed Cinder pit [14]
ⓘ Unnamed Cinder pit [15]
ⓘ Unnamed Cinder pit [29]
ⓘ Unnamed Cinder pit [3]
ⓘ Unnamed Cinder pit [32]
ⓘ Unnamed Cinder pit [33]
ⓘ Unnamed Cinder pit [4]
Happy Jack ⓘ Unnamed Cinder pit [34]
ⓘ Unnamed Cinder pit [35]
ⓘ Unnamed Cinder pit [36]
ⓘ Unnamed Cinder pit [48]
ⓘ Unnamed Cinder pit [50]
ⓘ Unnamed Cinder pit [60]
Kachina Village ⓘ Unnamed Cinder pit [23]
ⓘ Unnamed Cinder pit [30]
Long Valley Mining District Clints Well ⓘ Sunset mining claims MS4531
Matterhorn ⓘ Unnamed Cinder pit [49]
Munds Park ⓘ Unnamed Cinder pit [83]
San Franciscan volcanic field (San Francisco Peaks; San Francisco Mts) Humphreys Peak ⓘ Unnamed Cinder pit [45]
ⓘ Unnamed Cinder pit [46]
ⓘ Unnamed Cinder pit [77]
Parks ⓘ Unnamed Cinder pit [52]
ⓘ Unnamed Cinder pit [61]
ⓘ Unnamed Cinder pit [72]
ⓘ Unnamed Cinder pit [85]
Red Mountain ⓘ Unnamed Cinder pit [25]
ⓘ Unnamed Cinder pit [26]
ⓘ Unnamed Cinder pit [27]
ⓘ Unnamed Cinder pit [47]
ⓘ Unnamed Cinder pit [51]
Sugarloaf Peak ⓘ Crown claims
ⓘ Harenberg No. 1 claim
ⓘ More Sand and Moon Sand Mine
ⓘ Sugarloaf Peak Pumice deposit
ⓘ White Vulcan Mine (Bonner Pozzolan Mine; Sunset Crater Pumice Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Sunset Crater (Sunset Peak) ⓘ Deadman Wash Pumice deposit
ⓘ Robinson Crater Pumice deposit
ⓘ Unnamed Cinder pit [55]
ⓘ Unnamed Cinder pit [57]
Williams ⓘ Arizona Mine (Pumice Mine; Old Williams claims; Haigler pit; Old Williams Mine; Bill Williams Mine)
ⓘ Dead Eye Mines
ⓘ Pouquette prospect
ⓘ Pumice No. 1 Mine (Bill Williams Pumice Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Cinder pit [16]
ⓘ Unnamed Cinder pit [17]
ⓘ Unnamed Cinder pit [18]
ⓘ Unnamed Cinder pit [19]
ⓘ Unnamed Cinder pit [2]
ⓘ Unnamed Cinder pit [20]
ⓘ Unnamed Cinder pit [21]
ⓘ Unnamed Cinder pit [22]
ⓘ Unnamed Cinder pit [38]
ⓘ Unnamed Cinder pit [67]
ⓘ Unnamed Cinder pit [68]
ⓘ Unnamed Cinder pit [69]
ⓘ Unnamed Cinder pit [71]
ⓘ Unnamed Cinder pit [73]
ⓘ Unnamed Cinder pit [74]
ⓘ Unnamed Cinder pit [75]
ⓘ Unnamed Cinder pit [76]
ⓘ Westside Mine
Sellers Tank ⓘ Unnamed Cinder pit [54]
Valle Mining District Valle ⓘ Unnamed Cinder pit [62]
ⓘ Unnamed Cinder pit [63]
ⓘ Unnamed Cinder pit [64]
ⓘ Unnamed Cinder pit [65]
ⓘ Unnamed Cinder pit [66]
ⓘ Unnamed Cinder pit [70]
Winona ⓘ Baker pit (Wildcat Hill pit)
ⓘ Unnamed Cinder pit [1]
ⓘ Unnamed Cinder pit [28]
ⓘ Unnamed Cinder pit [31]
ⓘ Unnamed Cinder pit [56]
ⓘ Unnamed Cinder pit [58]
ⓘ Unnamed Cinder pit [59]
ⓘ Unnamed Cinder pit [80]
ⓘ Unnamed Cinder pit [81]
ⓘ Unnamed Cinder pit [82]
Graham County Tollgate Canyon area ⓘ Haigler Pumice Mine (Haigler claims; C.N. Greer Pumice Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Maricopa County ⓘ Unnamed pumice mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Mohave County ⓘ Unnamed Cinder pit [1]
ⓘ Unnamed Cinder pit [2]
Navajo County Black Mesa ⓘ Unnamed Cinder pits [6]
Hopi Buttes Mining District Bidahochi ⓘ Bidahochi Butte occurrence (Bidahochi Butte deposit)
White Cone ⓘ White Cone Peak deposit
Indian Pine ⓘ Unnamed Cinder pit [1]
ⓘ Unnamed Cinder pit [11]
ⓘ Unnamed Cinder pit [2]
ⓘ Unnamed Cinder pit [3]
ⓘ Unnamed Cinder pit [4]
ⓘ Unnamed Cinder pit [5]
Kayenta ⓘ Bird Springs Wash area deposit
Pinetop-Lakeside ⓘ Unnamed Cinder pit [10]
ⓘ Unnamed Cinder pit [8]
ⓘ Unnamed Cinder pit [9]
Show Low ⓘ Owens pit (Knoll No. 1 cinder pit)
ⓘ Second Knoll pit (Second Knoll Pit-Lakeside)
ⓘ Second Knoll pit-East Side
ⓘ Unnamed Cinder pit [7]
Yavapai County Eureka Mining District Bagdad ⓘ Bagdad Pumice pit (Bagdad pit)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Cinder pit
ⓘ Unnamed Cinder pit (3)
California Contra Costa County Bay Point (West Pittsburg) ⓘ Alvarnez Mine
ⓘ Bailey Ranch Pumice deposit
Humboldt County Coastal Range Ferndale ⓘ Unnamed pumice occurrence [1]
Inyo County Cactus Peak ⓘ Caso Pumice Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Dublin Hills Shoshone ⓘ Dublin Hills Pumice Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Silver Mountain ⓘ Unnamed Pumice Mine [2]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice mine [3]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice mine [5]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice mine [6]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
White Mountains Gunter Canyon Area Pumice deposits ⓘ Hidecker Pumice Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Kern County Boron Kramer Borate deposit West Baker ⓘ Unnamed Pumice quarry [3]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Madera County Indian Springs ⓘ Erickson Pumice Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Modoc County Ambrose Washington Mountain ⓘ Unnamed cinder pit [5]
Modoc Plateau Canby ⓘ Unnamed cinder pit [2]
Daphnedale Park ⓘ Richardson cinder pit
Newell Horse Mountain ⓘ Unnamed cinder pit [4]
Surprise Valley Eagleville ⓘ Unnamed Pumicite occurrence [1]
Tionesta ⓘ Boorman Pumice Products Company Mine
ⓘ Raino claim
ⓘ Tionesta Aggregate property
ⓘ Volcolite Association placer claims
Twin Sister ⓘ Unnamed cinder pit [1]
Warner Mountains Sugar Hill ⓘ Evening Star claim
Mono County Benton Range Blind Spring Mining District (Blind Spring Hill Mining District; Benton Mining District) Benton Hot Springs ⓘ Victory Pumice Mine (Victory claims)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Granite Mountain ⓘ Unnamed Pumice quarry (2)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Mono Craters Crater Mountain ⓘ U. S. Pumice Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Panum Crater ⓘ U. S. Pumice Mine and mill (U.S. Pumice & Supply Co.)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
White Mountains Chalfant Peak ⓘ Gunter Canyon Area Pumice deposits (U. S. Gypsum placers; Churchill Pumice; Churchill Pumice pit ; Michael No. 1; White Gull; Hidedecker Pumice)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
County Line Hill ⓘ Churchill Pumice pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Napa County Vichy Springs ⓘ Cicero Pumice Quarry	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Silva Pumice Quarry	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Walker Pumice Quarry	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Wilson Pumice Quarry	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
San Bernardino County Coolgardie Mining District ⓘ Coolgardie Pumice Quarry	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Shadow Mts [1] Squaw Mountain ⓘ Unnamed Pumice mine [6]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
San Luis Obispo County Pismo Beach ⓘ Unnamed Pumice occurrence [1]
Santa Lucia Mts (Santa Lucia Range) Adelaide Mining District (Adelaide Klau Mining District) Adelaida ⓘ Unnamed Pumice quarry [3]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Arroyo Grande ⓘ Unnamed Pumice occurrence [2]
Siskiyou County Cinder Cone ⓘ Shasta group (Hotlum Cinder)
Dead Horse Summit ⓘ Unnamed Pumice mine [2]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Garner Mountain Tamarack Flat ⓘ Unnamed Pumice occurrence [1]
Glass Mountain ⓘ Fouch occurrence (Thompson Pumice Company)
ⓘ Glass Mountain Industries (Glass Mountain Volcolite Company)
ⓘ John Madsen Mine (Protection group; Klamath claims)
ⓘ U.S. Pumice and Supply Company Inc. operation
Gray Butte ⓘ Unnamed Pumice occurrence [3]
High Hole crater ⓘ Tionesta Quarry
Indian Butte ⓘ Block Pumice claims (Glass Mountain Mine)
ⓘ Royal Glass Mountain Quarry (Glass Mountain Quarry)
ⓘ Skoria Star Brick Company (Pumice No. 2 pit)
ⓘ Volcanic Products Corp. Mine
Little Glass Mountain ⓘ Little Glass Mountain occurrence
ⓘ Pumice Stone Mines
Macdoel Juniper Knoll ⓘ Juniper Knoll pit (James Whitt; James Whitt pit)
Mount Hoffman ⓘ Jameson deposit (Miller and Jameson)
ⓘ Mount Hoffman Mine
Mount Shasta ⓘ Mount Shasta Gravel Company
Mt Hebron Horsethief Butte ⓘ Horsethief Butte pit
Paint Pot Crater ⓘ Johnson Mine (G. Z. Johnson)
Colorado Chaffee County Nathrop ⓘ Nathrop Ruby Mountain Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Conejos County ⓘ Capulin Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Prospect (MRDS - 10117809)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Prospect (MRDS - 10142315)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice (MRDS - 10017047)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice (MRDS - 10190076)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice Occurrence (MRDS - 10016089)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Custer County Gem Park Area ⓘ Hillside	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Silver Cliff Mining District ⓘ Unknown Pumice (MRDS - 10239762)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Eagle County Dotsero ⓘ Dotsero Quarry	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Gilman Mining District (Battle Mountain Mining District; Red Cliff Mining District) ⓘ Homestake Creek	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Perlite - Pumice Occurrence (MRDS - 10017916)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice (MRDS - 10142089)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Fremont County Cottonwood Creek Area ⓘ Round Mountain	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Grand County ⓘ Unknown Pumice (MRDS - 10118355)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice (MRDS - 10142587)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice (MRDS - 10190909)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice (MRDS - 10215040)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice (MRDS - 10215567)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice (MRDS - 10239223)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Gunnison County ⓘ Unknown Pumice (MRDS - 10239597)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice (MRDS - 10264183)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Larimer County ⓘ Iron Mountain	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Montrose County Uravan Mining District ⓘ Unknown Pumice Occurrence (MRDS - 10264590)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Park County Guffey Mining District ⓘ Black Mountain Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Rio Grande County Decatur NE Mining District (Jasper Mining District) ⓘ Pumice Deposit (MRDS - 10167798)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice Occurrence (MRDS - 10118838)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice Occurrence (MRDS - 10215857)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice Occurrence (MRDS - 10264543)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Routt County Yarmany ⓘ McCoy Pit & Quarry (Crater Deposit; McCoy Aggregate Pit)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Saguache County Cochetopa Mining District (Cochetopa Creek Mining District) ⓘ Agate; Ricky Placers	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice (MRDS - 10191434)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Teller County Florissant (Topaz Butte) ⓘ Florissant Area	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Washington County ⓘ Unknown Pumice (MRDS - 10167915)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Weld County ⓘ Unnamed Pumice (MRDS - 10240154)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Yuma County ⓘ Unknown Pumice deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Idaho Ada County ⓘ Unnamed Pumice Location (MRDS - 10168224)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Bingham County Blackfoot Reservoir - Paradise Valley Area ⓘ Blackfoot River Area Pumice Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Blackfoot Reservoir Area ⓘ Brush Creek	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ No. 49 Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Sheep Mountain	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Blaine County Camas Mining District ⓘ Sunite Pumice Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Carey Area ⓘ Pumice Deposit Prospect (MRDS - 10070560)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pumicite Deposit Prospect (MRDS - 10096244)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Bonneville County Ammon Area ⓘ Ammon Area Pumice Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Idaho Falls Pumice Company Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pumice Deposit (Indian Siding Pit)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Taylor and Henry Creek Pumice Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Blackfoot Reservoir Area ⓘ Cinder Pit (MRDS - 10144351)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cinder Pit (MRDS - 10168573)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cinder Pit (MRDS - 10241051)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cinder Pit (MRDS - 10265381)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cinder Pit (MRDS - 10265590)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Conant Valley	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Idaho Falls Area ⓘ Fan Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pumice Deposit Snake River Valley (MRDS - 10073279)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Iona Area ⓘ Pumice Deposit (MRDS - 10120226)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pumice Deposit Ammon Valley	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pumice Inc; Mine (MRDS - 10192875)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pumice Inc. Mine (MRDS - 10073302)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Pine Creek Mining District ⓘ Cinder Hill	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Gravel Pit (MRDS - 10290104)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Rock Hollow	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Willow Creek - Caribou Mining District ⓘ Meadow Creek - Call Dugway Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Location (MRDS - 10192737)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Camas County Willow Creek Mining District ⓘ Angus Brooks Pumice Deposit Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Caribou County ⓘ Broken Crater	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ China Hat	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cinder Occurrence (MRDS - 10216769)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cinder Pit (MRDS - 10217265)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cinder Pit (MRDS - 10241308)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ West Bank Blackfoot River	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Cassia County Goose Creek Mining District ⓘ Pumicite Deposit (MRDS - 10240764)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pumicite Deposit (MRDS - 10159833)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pumicite Deposit (MRDS - 10216816)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Clark County ⓘ Swan Butte	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Elmore County ⓘ Pumicite Occurrence (MRDS - 10265186)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Fremont County ⓘ Crystal Butte (2)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ High Point Butte Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Wyoming Creek	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Gem County Emmett Area ⓘ Pumice Deposit (MRDS - 10217107)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Location (MRDS - 10120192)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Location (MRDS - 10144256)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Location (MRDS - 10266056)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Jefferson County ⓘ Cinder Pit (MRDS - 10266099)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cinder Pit (MRDS - 10266676)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cinder Pit (MRDS - 10289524)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cinder Pit (MRDS - 10289849)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cinder Pit (MRDS - 10305431)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Jerome County ⓘ Cinder Pit (MRDS - 10168889)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Jerome Area ⓘ Cinder Pits (MRDS - 10193090)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Lincoln County Kimama Area ⓘ Condel Cinder Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Nez Perce County Waha Area ⓘ Billy Creek Pumicite Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Captain John Creek Pumicite	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Oneida County Daniels Area ⓘ M. J. Hess Construction Company Pumice Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Malad Plant (Wrights Creek; Malad Pit)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Wright's Creek Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Owyhee County Bruneau Area ⓘ Buckaroo Ditch Pumicite Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Bruneau Mining District ⓘ Jacks Creek Pumicite Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pumice (MRDS - 10207993)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pumicite Deposit (MRDS - 10120564)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Power County Rockland Area ⓘ Rocky Hollow Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Teton County Tetonia Area ⓘ Pumice Deposit (MRDS - 10073277)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pumice Deposit (MRDS - 10089381)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pumice Deposit (MRDS - 10105933)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pumice Occurrence (MRDS - 10193770)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pumice Pit (MRDS - 10290320)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Twin Falls County Goose Creek Mining District ⓘ Unnamed Pumice Location (MRDS - 10290485)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Location (MRDS - 10290549)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Location (MRDS - 10266685)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Montana Beaverhead County Blacktail Range Area ⓘ Pipe Organ Tuff Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Grasshopper Creek Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Sil-King Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Silver King occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice occurrence [1]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice occurrence [10]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice occurrence [2]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice occurrence [3]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice occurrence [4]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice occurrence [5]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice occurrence [6]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice occurrence [7]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice occurrence [8]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice occurrence [9]	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Big Horn County ⓘ Beauvais Creek Pumice Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Crow Reservation Ash Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pumice Occurrence (MRDS - 10124228)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pumicite Occurrence (MRDS - 10244720)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pumicite Prospect (MRDS - 10245713)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumicite Prospect (MRDS - 10124417)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Yellowtail Dam Pumicite	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Broadwater County Beaver Creek Mining District (Winston Mining District) ⓘ Beaver Creek Pumicite	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Perry Canyon Ferry Pozzolan Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Confederate Gulch Tuff Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Radersburg Mining District (Cedar Plains Mining District; Lone Mountain Mining District) ⓘ John Polk Pumicite Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Winston Area Ash No. 1 Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Winston Area Ash No. 6 Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Winston Area Ash No. 8 Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Deer Lodge County ⓘ Pumice Deposit (MRDS - 10019500)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10123931)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10220938)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10245785)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10269151)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Warm Springs Pumicite Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Fallon County ⓘ Singer Scoria Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Zion Portable Crusher	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Flathead County ⓘ Section 18 Tuff Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Section 8 Tuff No. 1 Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Section 8 Tuff No. 2 Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Gallatin County ⓘ Bear Creek Pumicite Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ High Flat Pumicite Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Logan-Madison River Ash Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumicite Deposit (MRDS - 10172751)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumicite Deposit (MRDS - 10245611)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Granite County Alps Mining District ⓘ Sliderock Mountain Pumice Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Deposit (MRDS - 10123675)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Bowles Pumicite	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cow Creek Pumice Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
John Long Mountains Area ⓘ NW Philipsburg Pumice Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lower Willow Creek Pumice Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Southwest Drummond Pumice Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Sugarloaf Pumice Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Deposit (MRDS - 10124032)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Deposit (MRDS - 10148980)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Deposit (MRDS - 10173184)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Deposit (MRDS - 10196649)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Deposit (MRDS - 10208328)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Deposit (MRDS - 10208483)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Deposit (MRDS - 10245435)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Deposit (MRDS - 10270120)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Deposit (MRDS - 10294338)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Deposit (MRDS - 10294436)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Jefferson County ⓘ East Helena Tuff Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lewis Kountz Ranch Occurrence (Atlas)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pipestone Springs Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Judith Basin County ⓘ Unnamed Pumice Occurrence (MRDS - 10196659)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Lewis and Clark County ⓘ Helena Pumicite Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Madison County ⓘ Johnny Gulch Pumicite Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Ledford Road Pumicite Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Ruby Range ⓘ Unnamed Pumice Deposit (MRDS - 10246148)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Deposit (MRDS - 10173130)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Deposit (MRDS - 10221269)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Deposit (MRDS - 10221349)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Deposit (MRDS - 10294803)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10270106)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Meagher County Castle Mountain Mining District ⓘ Unnamed Pumice Occurrence (MRDS - 10221991)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10124326)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10124356)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10124416)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10124745)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10124901)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10148383)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10148446)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10148762)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10173026)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10173361)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10197666)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10208523)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10221473)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10221720)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10221918)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10222010)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10245916)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10245917)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10270395)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10270397)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10270666)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10281547)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Missoula County Nine Mile Mining District ⓘ Unknown Pumice Occurrence (MRDS - 10019057)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10197872)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice Occurrence (MRDS - 10019118)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice Occurrence (MRDS - 10091636)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice (MRDS - 10246097)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10173237)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10197203)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10221525)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10221731)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10270314)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10294946)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Powell County Boulder Mountains Area ⓘ Dempsey Pumice Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ O'Neill Creek Pumice Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ South Deer Lodge Pumice Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Flint Creek Range Area ⓘ Unnamed Pumice Occurrence (MRDS - 10197590)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Garnet Range Area ⓘ Perkins Creek Pumice Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Ontario Mining District (Elliston Mining District) ⓘ Unnamed Pumice Occurrence (MRDS - 10124979)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10270088)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Pioneer Mining District (Gold Creek Mining District) ⓘ Unnamed Pumice Occurrence (MRDS - 10270644)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Taylor Creek Ash Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10148436)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10148843)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10148853)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10172761)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10173359)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10173373)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10246123)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10269955)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10270509)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10294618)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Willow Creek Pumice Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Zosell Mining District (Emery Mining District) ⓘ Fred Burr Creek Pumice Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mullan Gulch Pumice Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Ravalli County ⓘ Bitteroot Valley	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Corvallis Pumicite Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Sapphire Mountains Area ⓘ Ambrose Creek Pumice Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Spooner Creek Ash Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Three Mile Mining District ⓘ Dry Gulch Pumice Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Location (MRDS - 10148397)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Location (MRDS - 10221770)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Location (MRDS - 10294645)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10148631)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Victor Pumicite Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Willoughby Creek Ash Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Rosebud County ⓘ Hathaway Pumicite Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Silver Bow County Rocker ⓘ Rocker Pumicite	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Valley County ⓘ Richland Pumicite Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Nevada Churchill County ⓘ Desert Peak Pumice (Desert Peak)
Fallon Sehoo Mountain ⓘ Sehoo-Rainbow Mtn. Saddle Deposit
ⓘ Hot Springs Mtns Pumice (Southern Pacific Co; Hot Springs Mtn.)
ⓘ Porter and Squires Property
Clark County Alunite Mining District ⓘ Pumice claims
ⓘ Eldorado Claims
ⓘ Rilite Mine
Elko County Loray Mining District ⓘ Cobrecite Mine
Pequop Mining District ⓘ Pequop
ⓘ Pequop Spring
ⓘ Pumice Occurrence
ⓘ South Pequop
ⓘ Pumice Occurrence
Wells Mining District ⓘ Vitric Tuff Deposit
Esmeralda County ⓘ Pumice Deposit
Eureka County ⓘ Palisade Pumice
Humboldt County ⓘ Vulcan Mine
Lander County ⓘ Volcanic Ash
Lincoln County ⓘ Unnamed pumice mine (MRDS10197942)
Mineral County Gabbs Valley Range Santa Fe District ⓘ Johns Mine
Pilot Mountains Pilot Mountains District ⓘ Pumco Quarry
Nye County Bullfrog Hills Bullfrog Mining District ⓘ Pumice Placer
ⓘ Crater Flat
ⓘ Hg 1 and 2 Claims
Pershing County Gold Butte Mining District ⓘ Pumice Deposit (MRDS10174942)
Mineral Basin Mining District ⓘ Airway Beacon
ⓘ Pumice Deposit (MRDS10232149)
ⓘ Pumice Deposit (MRDS10295939)
ⓘ Pumice Deposit (MRDS10125763)
ⓘ Pumice Deposit (MRDS10198253)
ⓘ Pumice Deposit (MRDS10247134)
ⓘ Pumice Deposit (MRDS10296020)
Velvet Mining District ⓘ Pumice Deposit (MRDS10042440)
ⓘ Pumice Deposit (MRDS10197999)
ⓘ Pumice Deposit (MRDS10247374)
ⓘ Pumice Deposit (MRDS10270754)
ⓘ Pumice Deposit (MRDS10295209)
Wild Horse Mining District ⓘ Pumice Deposit (MRDS10222469)
ⓘ Wildhorse Spring
Storey County ⓘ Cinder Mountain
Comstock Mining District ⓘ Lower Naturalite Pit
Virginia City Comstock Lode ⓘ Naturalite Property
ⓘ Truckee Canyon Deposit
Washoe County ⓘ C. B. Concrete Property (C B Concrete; Rilite Pit)
ⓘ Pumice Deposit
Steamboat Springs Mining District ⓘ Steamboat Hills
ⓘ Unnamed Pumice Prospect (MRDS10296133)
ⓘ Unnamed Pumice Prospect (MRDS10296550)
ⓘ Volcanic Cinder Deposit
New Mexico Bernalillo County ⓘ Blackbird Hill
ⓘ Edgar D.Otto Mine
ⓘ Quail Lode
Colfax County ⓘ Cinder Butte
ⓘ Red Hills Lava Products mine
Hidalgo County Muir Mining District ⓘ Light Load Mine
McKinley County Ambrosia Lake subdistrict ⓘ Anderson Pit
Mora County ⓘ Cerro Del Oro North Pit
ⓘ Cerro Del Oro South Pit
ⓘ La Chata Crater
Rio Arriba County ⓘ Los Cerritos De La Cruz
ⓘ Red Hill
ⓘ Rocky Mountain Mine
Santa Fe County ⓘ Copar Guaje Canyon Mine
ⓘ North Red Bird
ⓘ Red Bird
ⓘ Twin Hills
Oklahoma Haskell County ⓘ Unnamed Bentonite Pit
Woodward County ⓘ Bentonite Prospect
Oregon Baker County ⓘ MP 345.1 Cinder Butte	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Quarry (Section 16 Sand & Gravel; MRDS - 10274323)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Crook County Bear Creek Mining District ⓘ Prineville Reservoir Community Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Grassy Butte Cinder Pit (Cinder Pit)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Pit (MRDS - 10225938)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Deschutes County ⓘ Abbott Butte Pit (Camp Abbott Pit)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Bachelor Rock Road Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Bull Springs Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ C. A. Loe Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cascade Pit (Graystone Corp. No. 1 Pit)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cascade Pumice Company	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Central Oregon Pumice Company (Central Oregon Pumice Pit & Plant)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Century Drive Pit (Jack Robinson & Sons; Inc)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Crocker & Smith Claim No. 1-5	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cyrus Farms Pit (Cyrus; Willard)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Demolition Landfill Site	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Deschutes Concrete Products Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Deschutes Junction Pit No. 3	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Devils Flat No. 1 & 3	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Dunn Pit and Plant	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ E. A. Moore Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Finley Butte Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Grassy Buttte Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Haner Butte	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Helmholtz Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Hermana Group	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Horse Butte Cinder Pit (Horse Butte Pit)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Jones Cinder	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Jones No. 4	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Jones Ridge (Central Oregon Pumice Company; William E Miller dba)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Jones West Ridge	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Laidlaw Butte Pit (Tumalo Pit)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lava Butte Cinder Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Long Butte Pit (Long Butte Pit & Plant)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mid-Oregon Iron Works	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Oregon State Highway No. 1	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pipeline Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pumice Engineering	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Red Butte No. 1	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Red Butte No. 2	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Redmond 40 Acres No. 2	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Rocky Ridge	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Shalex Pit (Sha Lex)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Shevlin Park Road	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Sunriver Properties Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Tethrow Butte Quarry	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Tumalo Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Pit (Central Oregon Pumice Company Deposit; MRDS - 10273871)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Pit (MRDS - 10128300)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Pit (MRDS - 10128438)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Pit (MRDS - 10128607)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Pit (MRDS - 10249333)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Pit (MRDS - 10274456)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Pit (MRDS - 10281054)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Wil-Ho Construction Company	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Zimmerman Butte Pit (Oregon State Highway Division No. 3)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Gilliam County ⓘ Pumicite Deposit (MRDS - 10052894)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Pit (MRDS - 10298584)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Harney County ⓘ 00 Ranch Road	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Cinder Pit (MRDS - 10274403)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ MP 125.7 Central Oregon Highway	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ MP 24.6 Steens Highway	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ MP 26.9 Steens Highway	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Roe Davis	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Pit (MRDS - 10128775)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Pit (MRDS - 10201816)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Pit (MRDS - 10273855)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Jackson County Trail Mining District ⓘ Carlton (Lost Creek Pumice; Tucker)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Jefferson County ⓘ Round Butte Cinder Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Klamath County ⓘ Bly Pumice	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Crescent Lake Junction	(2005) Mineral Resources Data System (MRDS), US Geological Survey. (2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Ipswoot Butte	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Jackson Creek Cinder Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lowlands Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Merrill Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Merritt Creek Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mignot Site	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Miller Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Paddock Butte Cinder Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Parks Pumice Mining (Parks Pumice Mining Chemult Area)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pumice Quarry (MRDS - 10274324)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice (Beatty-Bly; MRDS - 10273897)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Pit (MRDS - 10128875)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Pit (MRDS - 10201273)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Pit (MRDS - 10201356)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Pit (MRDS - 10201433)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Pit (MRDS - 10250176)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Pit (MRDS - 10274225)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Pit (MRDS - 10298556)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Pit (MRDS - 10298787)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Prospect (Beatty-Bly; MRDS - 10152755)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Prospect (Beatty-Bly; MRDS - 10201499)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Wampler Cinder Pit (Quarry)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Lake County ⓘ Buck Creek Road	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mile Post 33 Fremont Highway	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Newberry Crater Area	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Lane County ⓘ Crater Butte	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Hermana Group	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Redtop Mountain	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Splatter Cone Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Linn County ⓘ Santiam Cinder Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Malheur County ⓘ I Do Clean Pumice Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pozzolanic Tuff Outcrop Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Sheaville Pumice Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Marion County ⓘ Mt Angel Tuff Quarry	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Wasco County ⓘ McNamee Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Utah Beaver County Milford ⓘ Bradshaw Pumice Quarry (Bradshaw Perlite pits)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Ranch Canyon Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Roosevelt Hot Springs Mining District ⓘ Negro Mag Wash prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Schoo Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Sulphurdale Mining District ⓘ Cinder Pit (MRDS - 10010601)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Box Elder County Hogup Mountains ⓘ Black Butte Vitric Tuff Occurrence (Black Butte Bentonite Occurrence)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Nadir Vitric Tuff Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Kane County ⓘ Duck Creek Cinder Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Kanab Creek Mining District ⓘ Black Knoll Cinder Deposit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Millard County Black Rock Desert ⓘ Cudahy Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Snowflake Queen Claim (Black Rock; Snowflake 1-5)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Stellaire Claim	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Obsidian Mine (MRDS - 10010575)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Prospects (MRDS - 10087090)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Prospects (MRDS - 10087091)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Deseret ⓘ Sunstone Knoll East Borrow Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Utah Department Highways Gravel Pit 14075	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Flowell Cinder Cone	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Sulphurdale Mining District ⓘ Utah Department Highways Cinder Pit 14047	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Utah County Lake Mountains Mining District ⓘ Unknown Pumice Occurrence (MRDS - 10021329)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Washington County ⓘ Cinder Deposit (MRDS - 10088403)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Horse Ranch Mountain SE Cinder Pit No. 3	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Horse Ranch Mountain SE Cinder Pit No. 4	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Cinder Cone Occurrence (MRDS - 10088162)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Utah Department Highways Basalt Riprap No. 27038 Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Utah Department Highways Cinder Pit No. 27074	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Utah Department Highways Cinder Pit No.27070	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Washington Asotin County ⓘ Asotin Creek
ⓘ Dry Gulch
Benton County ⓘ Nine Canyon
Chelan County Chiwawa Mining District ⓘ Buck Creek
Entiat Mining District ⓘ Antilon Creek
ⓘ Asher and Fouts Pit
Wyoming Albany County ⓘ Muscovite pegmatite prospect
Big Horn County ⓘ Unknown Pumice Occurrence (MRDS - 10132851)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice Occurrence (MRDS - 10181392)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice Occurrence (MRDS - 10254823)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Campbell County ⓘ Hines Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Potter Pit (Morris Scoria Quarry MSHA No. 1046)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Shepherd Pit	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Converse County ⓘ Maggie Murphy group	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Fremont County ⓘ Beaver Divide (MRDS - 10278954)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lava Mountain No. 1	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Oregon Buttes Area	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pacific Butte Area	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Split Rock Area No. 1	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Split Rock Area No. 2	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice (MRDS - 10303440)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice Occurrence (MRDS - 10157687)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice Occurrence (MRDS - 10205923)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice Occurrence (MRDS - 10230573)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice Occurrence (MRDS - 10230636)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice Occurrence (MRDS - 10254781)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice Occurrence (MRDS - 10303314)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice Occurrence (MRDS - 10303327)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Natrona County East Gas Hills Mining District ⓘ Unknown Pumice Occurrence (MRDS - 10132935)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Rawlins Draw	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice Occurrence (MRDS - 10279338)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Pumice Occurrence (MRDS - 10205895)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Sheridan County ⓘ Guernsey Stone Quarry (Tongue River Project)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Sweetwater County ⓘ Unknown Pumice (MRDS - 10206132)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice Prospect (MRDS - 10133498)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Teton County Pilgrim Creek ⓘ Corridor Pumicite Occurrence (Pilgrim Creek Pumicite)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice Prospect (MRDS - 10181464)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unknown Pumice Prospect (MRDS - 10206612)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.

Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2024, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: May 7, 2024 10:46:12

Go to top of page