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| that occur in beautiful specimens in Washington. minerals Washington Mineral Locality Index L A N N Y R...okanoganite-(Y), and zektzerite, all from Washington Pass in Okanogan County —which are known only from the state;...Mackinaw mine in Snohomish County, ferritungstite from Germania mine near Fruitland in Stevens County, and...from Rock Island Dam near Wenat chee in Douglas County. In addition, many localities pro duce fine-quality...only been known for a decade or two. Whereas metal mining has led to the discovery of some of these mineral |
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| GEOLOGICAL SURVEY GEOLOGY OF THE DEEP CREEK AREA, WASHINGTON, AND ITS REGIONAL SIGNIFICANCE By Robert G...standards. ERRATA for Geology of the Deep Creek Area, Washington, and its regional significance by Robert G...paragraph and in table of contents: "The Lime Creek Mountain block and the decollement problem." Delete sentence...Page Stratigraphy and structure of the Deep Creek area 1 Introduction 1 Field work and acknowledgements....,.- _________ 3 j Ledbetter 41 Lime Creek Mountain block 43 Rocks below the thrust fault Gypsy |
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| SHRINKAGE CRACKS DEPOSmONAL ENVIRONMENTS Source area and paleocurrents Lithofacies maps Environmental...structures (after Harrison, 1972 and Reynolds, 1984). Area within solid line represents limits of Middle Proterozoic...batholiths. 11 Figure 3. Generalized maps of study area showing major structural features of the Libby thrust...1984). Dashed line marks western margin of Rocky Mountain trench. 13 Figure 4. Map showing present distribution...Stratigraphic column of the Libby Formation on Flagstaff Mountain approximately 8 miles west of Libby. C. Close-up |
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| with its representation of mining tools clearly proclaim Montana’s mining origins. Montana’s production...published describing the occurrence, collecting, mining, and cutting of the two state gemstones. Figure...2. Granville Stuart established Montana’s first mining camp at Gold Creek in 1860. Geologic Provinces...rocks and gentle terrain where crystals of barite, calcite, and gypsum are found along with petrified wood...view showing the Indian Queen mine ca. 1905 at Farlin, Beaverhead County. 208 ROCKS & MINERALS Downloaded |
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| Interestingly, this symposium, at the San Bernardino County Museum, is one that draws disproportionally more...the Flagstaff Mountain Barite Deposit and the Loon Lake Copper Mine in Stevens County, Washington. Saturday...the National Belle mine in Mineral County and the Silver King mine in Lincoln County. Paul also provided...boxes of giveaway material from the Candelaria district of Nevada, where interesting phosphates are coming...audience then heard Bumpi Barwood speak on Indian Mountain and Nearby Localities in Cherokee and Calhoun |
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| strata UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1993 U.S. DEPARTMENT OF THE INTERIOR BRUCE...the Hope fault zone. Dominating the bedrock of the area is the Belt Supergroup, a sequence of low-grade...Helena is characterized by cyclic deposits of calcite- and dolomite-cemented silt beds that alternate...age. Paleozoic sedimentary rocks are sparse in the area and are confined mostly to the Libby thrust belt...dolomite of Fishtrap Creek, and one small outcrop area of unnamed Ordovician quartz arenite and dolomite |
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| Two Point claim, Pikes Peak batholith, Teller County. The Collector’s Edge specimen, Jeff Scovil photo...prohibitions on collecting or to private land or mining claims for which permission has been obtained....text; by William Besse. 1. Pikes Peak batholith (area inside dotted line) 2. St. Peters Dome 3. Crystal...South Platte pegmatite district 8. Mount Antero 9. Ruby Mountain 10. Calumet iron mine 11. South Park peridot...locality 15. Otero County barite occurrences 16. Royal Gorge (Eight Mile Park) pegmatite district 318 ROCKS |
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| PARDEE UNITED STATES GOVERNMENT PRINTING OFFICE WASHINGTON : 1948 For sale by tbe Superintendent of Documents...Documents, U. S. Government Printing Office, 'Washington 25, D. C. 857680 CONTENTS Abstract__ ____...History .of. mining and.output-___----_-_____ _________________ 66 67 67 Outlook.for mining.__.__.___...Creek__________________________________________ Golden West Mining Co______________________________ Little Annie....prospects________________ _ _________ Grouse Mountain-Callahan Creek area._.___---_--__-____ 95 95 96 96 96 96 |
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| AND CLAY MINERALOGY OF THE CHIEFTAIN MINE, DINOSAUR RIDGE, PATCH MINE, AND OTHER LOCALITIES ALONG THE FRONT....................... 11 North and South Table Mountain .................................. 11 The clay..................................... 18 Chieftain mine .............................................................. 47 Idaho Springs and Central City mining districts ....................... 47 Argo mill........... 49 Patch mine.................................................... 52 Mine workings and geology |
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| RECONNAISSANCE OF THE COTTONWOOD-AMERICAN FORK MINING REGION, UTAH. By B. S. BUTLER and G. F. LOUGHLIN...the summer of 1912 during a reconnaissance of the mining districts of Utah made in a general study of the...presented Avill be of assistance to those engaged in mining. It should be borne in mind that both the descriptions...general features of the district, lack the detail desirable for the laying out of mining development. Such...very careful mapping. A portion of the Park City district, mapped by Boutwell, Irving, and Woolsey, is shown |
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| 77 GEOLOGY AND ORE DEPOSITS OF THE PARK CITY DISTRICT, UTAH BY JOHN J\IIASON BOUTWELL WITH CO)l"TRIB"CTIO)JS..._____________ ___ _ History and development of the mining industry ....................... . ...... ·............................ . History of Park City district ................. , ............................:::::::::::::::::::::::::::::::::::·::::::::::: Mine workings ............... _·_............ . ............. . Descriptive geology of the Park City district ............................................. |
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| INTRODUCTION. reports are those on the Mercur district, by J. E. Spurr and S. F. Emmons; the Bingham...Bingham The senior author, J3. S. Butler, began district, by J. M. Boutwell, Arthur Keith, and field work on...deposits of Utah in the S. F. Emmons; the Park City district, by J. M. FIELD .WORK AND AUTHORSHIP. summer...G. F. Loughlin, of the Cottonwood-American Fork area. In order to gai~ a personal knowledge of the geology...author, G. F. Loughlin, began work in the Tintic district in 1911 in collaboration with Waldemar Lindgren |
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| deposits UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1967 UNITED STATES DEPARTMENT OF THE INTERIOR...of Documents, U.S. Government Printing Office Washington, D.G. 20402 CONTENTS Abstract_____ _________...structural deformation have been recognized in the area. Evidence of the oldest period, which was one of...been established. The Laramide orogeny rotated the area by folding and faulting so that the sedimentary...overturned in fault zones. The main faults in the area strike northwest and dip steeply; they show offsets |
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| AND ORE DEPOSITS OF THE COTTONWOOD-AMERICAN FORK AREA, UTAH BY F. C. CALKINS AND B. S. BUTLER H| WITH...CD o UNITED STATES GOVERNMENT PRINTING OFFICE WASHINGTON : 1943 For sale by the Superintendent of Documents...Documents, U. S. Government Printing Office, Washington, D. C. Price 51.75 cents CONTENTS Outline of...Bibliography. _____________________ Location and setting of area. --______-__. Topography _ _ _______________________..._____________________ 65 Howland fault___________--___---_ 65 Flagstaff fault_-______________-___.65 Tom Moore fault-______--_---__-_-65 |
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| GeologicalSciences, Ohio University, Athens, OH 45701, USA bDerry Laboratory, Department of Geology, Universityof...as mixed Mg-calcite and aragonite, and aragonite. Textural evidence suggests that Mg-calcite ooids may...an arasonitic component in addition to the Mg-calcite suggested by the preserved fabric. Trace element...1982; Tucker, 1984) combined with documentation of calcite ooids in modern settings (Marshall and Davies,...well-preserved microstructure probably originated as calcite. Recent research has focused on the use of ooid |
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| pp. 34-51 GeochemicalStudiesin the Park City District' I' Ore Fluids in the MayflowerMine * j. THOMASNASIt...Abstract Ore bodies in the Mayflower mine, Park City district, Utah, are localized along a normal fault...paragenesisof three major recognizedveins in the mine is nearly the same, consisting of early quartz...the area. for comparativestudiesof replacementand fissureTHE Mayflower mine is in Wasatch County, about...for as much as 1,400 feet on strike in sedi- district has had a history of almostcontinuousmin- ing |
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| .............................................D8 Mine Waste Characteristics.........................................................................D10 Mine Closure...........................................000003937 0.03937 0.03937 0.3937 3.281 1.094 0.6214 Area 2.471 247.1 10.76 0.1550 0.3861 Volume 0.03381 33...barite deposits, and they are thus more difficult to mine. Barite is a critical mineral commodity because...They produce neither coproducts nor byproducts, so mine output depends exclusively on the economics of barite |
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| 96 UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1950 UNITED STATES DEPARTMENT OF THE INTERIOR...of Documents, U. S. Government Printing Office Washington 25, D. C. - Price 60 cents (paper cover) CONTENTS...of Science A. I. M. E___ American Institute of Mining and Metallurgical Engineers Acad_ _______ Academy...fm________ franc. ___---_ front__--__Ft___..-- Company, County Collections Colorado Commission,Committee Communications...development diagram, etc. Direcci6n Dissertation district distribution Division Doctoral, Document Doctoral |
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| Geology and Ore Deposits of the Boulder County Tungsten District Colorado GEOLOGICAL SURVEY PROFESSIONAL... Geology and Ore Deposits of the Boulder County Tungsten District Colorado By T. S. LOVERING and OGDEN TWETO...the Colorado Metal Mining Fund UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1953 UNITED STATES...Documents, U. S. Government Printing Office, Washington 25, D. C. CONTENTS Page Abstract.__________...present report. _________________ Previous work in the area. ______________ Regional geologic setting. ____ |
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| Director UNITED STATES GOVERNMENT PRINTING OFFICE WASHINGTON : 1949 FOR SALE BY SUPERINTENDENT OF DOCUMENTS...DOCUMENTS, U. S. GOVERNMENT PRINTING OFFICE WASHINGTON 25, D. C. - Price $1.50 (paper cover) CONTENTS Page...of Science A. I. M. E____ American Institute of Mining and Metallurgical Engineers Aardrijksk---. Aardrijkskundig...cientlfica Circular Classe classification Company, County Collections Committee Communications Comparative...Devonian development diagram Direcci6n Dissertation district distribution division Doctoral, Document Doctoral |
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| Rocks and Wall Rock Alteration, Mayflower Mine, Wasatch County, Utah Part 1: Primary Rock and Mineral...showing location of Mayflower mine and igneous rocks of the Park City district (geology after Baker, others...Generalized longitudinal section of the Mayflower mine with geology projected on to the plane of the Mayflower...rocks from the Mayflower mine... 4. Plan maps of levels of the Mayflower mine showing igneous rock lithology...from Hecla Mining Co.) A. 2005 mine level....................................... B. 2200 mine level... |
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| ........................................ Spor Mountain Be-F-U deposits, by D. A. Lindsey and D. R. Shawe...of the Southeast Missouri base metal and barite district, by A. V. Heyl..................................emplecsd during orogsnesls, ere _______they_______ Area contains dunltlt pods end lenses not apparently...ultrasflc emulates, ultramaflc cunuletea ere preferred Area contains recognizable source for external sulfur...Determine festures of Intruaton fsvorsble for aulfides Area la e rift environment j Hocks are flow* end (or) |
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| areas UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1974 UNITED STATES DEPARTMENT OF THE INTERIOR...of Documents, U.S. Government Printing Office Washington, D. C. 20402- Price $1.15 (paper cover) Stock...Petroleum Research Microfilm Library of the Rocky Mountain Region. Extensive use was made also of U.S. Geological...1 0 Piatteville Longmont0 BOULDER SHOWING COUNTY LINES 0 I I Niwot E . 0 p rae Boulder I...open spaces still exist within this area. In fact, most of the area is rural; but urbanization is accelerating |
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| --. ---- - --- - .A reconnaissance in the Kofa Mountain , Ariz., by E. L. Jon , jr. (pub] ished Oct. 26...reconnaissance of the Cottonwood -American Fork mining region, tab, by B.S. Butler and G. F. Loughlin...Preliminary report on t.he economic geology of Gilpin County, Colo., by E. S. Bastin and J. M. llill (publish... 21, 1916). __ ____ . __________ The Aztec gold mine, Baldy, r. Mex ., by W. T. Lee (published Jan ...._____ .. __ . _.. ____. ___ a iterite in San Diego County, Cal., by W. T . chall er (published J an. 15, |
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| DIKECTOK GEOLOGY OF THE BOULDER DISTRICT, COLORADO BY M. WASHINGTON GOVERNMENT PRINTING OFFICE 1905..._'___.._._..._._._..-..__..._-..__.Topography of the area of crystalline rocks -.--------.'---.---.------Foothills........................ 35 Rocks of the Archean area .--.---.-..-..-.....-........--.-...... Intrusives.................. ............................ Flagstaff sheet .................................................................. 45 45. 46 46 Green Mountain fault........................................ |
