 | | Report (volume) | | 1). The United States-Mexico border forms the south boundary of the study area. Much of the area is...chiefly from California Highway 98, which extends south from Interstate 8 to Calexico. Several dirt roads...a jeep trail leads from Jacumba Valley to the PK mine (fig. 2, No. 26). Previous and Present Investigations...study area Myer Valley prospect Unnamed prospect Chain prospect Unnamed prospect White Christmas deposit...(Bronko claims) Stone quarry Unnamed Unnamed prospect Easy Pickins prospect White Hope limestone deposit |  | | Journal (article/letter/editorial) | | Associates, P.O. Box 740, North Adelaide, South Australia 5006, Australia ABSTRACT Zincian spinel [(Zn,Fe,Mg)Al2O4]...Mountains (Marion and Amethyst prospects and an unnamed prospect) are depleted in Zn and enriched in Mg and...Broken Hill and Cannington (Australia), and Aggeneys (Namaqualand, South Africa), as well as with many...Broken Hill Domain of the Curnamona Province, Australia (e.g., Barnes et al. 1983, Plimer 1984), (2) the...(Salotti 1965, Spry & Scott 1986a) and an unnamed base-metal prospect near Round Mountain (Spry & Scott 1986a) |  | | Journal (article/letter/editorial) | | Maysville: epidote (Cook, 1978). Smoke Rise KOA—0.85 km south of 1-85 on U . S . 441 near Commerce: beryl, garnet...Calgary] at 09:55 07 August 2017 Barrow County Arnold mine—1.6 km northeast of Statham, near the head quarters...quartz (Furcron, 1959). Bartow County Allatoona Gold mine—lot 929, 21st district: bornite, chal copyrite...(Hayes and Phalen, 1908). Appalachian Manganese mine—6.8 km northeast of Cartersville on Rowland Springs...pyrolusite (Hull et al., 1919). Aubry Manganese mine—lots 299, 300, and 314, 5th dis trict: enargite |  | Theodore, Ted G., Blair, Will N., Nash, J. Thomas, McKee, E.H., Antweiler, J.C., Campbell, W.L. (1987) Geology and gold mineralization of the Gold Basin-Lost Basin mining districts, Mohave County, Arizona, with a section on K-Ar chronology of mineralization and igneous activity, and a section on implications of the compositions of lode and placer gold. Professional Paper 1361. US Geological Survey doi:10.3133/pp1361 | Report (issue) | | ----------------------------------42. Photographs of selected mine workings, quartz veins, and quartz-cored pegmatite-...micrographs of lode gold collected from Golden Gate mine -----------------47. Diagrammatic summary of alteration...Miocene detachment fault in general area of Cyclopic mine -------------59. Placer gold from Lost Basin mining...associated soil from the general area of the Bluebird mine in the Lost Basin mining district ------------------------------9...Basin mining districts are in northwestern Arizona, south of Lake Mead and just west of the Grand Wash Cliffs |  | | Report (volume) | | 1705 MINERAL RESOURCES OF WILDERNESS STUDY AREAS: SOUTH-CENTRAL CALIFORNIA DEPARTMENT OF THE INTERIOR... MINERAL RESOURCES OF WILDERNESS STUDY AREAS: SOUTH-CENTRAL CALIFORNIA Mineral Resources of the Southern...lead, and zinc. A zone extending from the Reward mine (near the northwest corner of the study area) 3...the Reward mine. A mineralized shear zone on the north side of Union Wash, about 3 mi south of the Reward...Reward mine, has moderate resource potential for silver and lead on the west and low resource potential |  | | Report (volume) | | discontinuous lenses of magnetite and hematite. The Beck mine contains 7.2 million long tons of ore averaging... Several talc (including the Horse Thief talc prospect) and iron-skarn prospects occur in large megabreccia...iron-skarn deposits, respectively. The Horse Thief talc prospect contains 200,000 tons of identified resources...Peak Formation. These deposits contain hematite and hematite pseudomorphs after pyrite and magnetite...veins in the granite porphyry include pyrite ± hematite and are characterized by anomalous concentrations |  | Liu, Chao, Hystad, Grethe, Golden, Joshua J., Hummer, Daniel R., Downs, Robert T., Morrison, Shaunna M., Ralph, Jolyon P., Hazen, Robert M. (2017) Chromium mineral ecology. American Mineralogist, 102 (3) 612-619 doi:10.2138/am-2017-5900 | Journal (article/letter/editorial) | | Mammoth-Saint Anthony Mine (Mammoth-St Anthony Mine; Mammoth Mine; St. Anthony Mine), St. Anthony Deposit...4 Hatrurim Formation, Negev, Israel 5 Red Ledge Mine, Washington, Washington District (Omega District)...Guyana 7 Red Lead Mine, Dundas Mineral Field, Zeehan District, Tasmania, Australia 8 Kaber’s Pit, Pokhabikha...Region, Russia 9 Moon Anchor Mine (Aggravation Mine; East Vulture Mining Co. Mine), Hummingbird Spring, Osborn... Maricopa Co., Arizona, U.S.A. 10 Potter-Cramer Mine (Potter Cramer Property), Vulture District, Vulture |  | | Report (volume) | | area along the western boundary. Six areas in the south-central and northwestern parts of the study area...southeastern San Bernardino County, Calif., about 35 mi south of Needles (fig. 1). The study area encompasses...area contain gold and silver occur rences. The south-central part of the wilderness study area contains...prior to and during Miocene time. Six areas in the south-central and northwestern study area have high resource...southeastern San Bernardino County, Calif., about 35 mi south-southwest of Needles, Calif., and 25 mi west of |  | | Report (volume) | | 050-401) located 50 mi northwest of Las Vegas and 8 mi south of Mercury, in the northern Spring Mountains of...zinc; another area along the crest of the range south of Mt. Stirling has a low mineral resource potential...manganese and zinc; both are associated with quartz-hematite vein systems in metamorphic rocks. A third area...alteration is associated with the spring. An area south of Big Timber spring has an unknown mineral resource...(about 2 Ma to present-day) age. Metamorphic quartz-hematite veins, however, are pre- or syn-thrusting, occur |  | | Report (volume) | | Nevada about 2 mi northwest of Denio, Nev., and 5 mi south of Fields, Oreg. (fig. 1). The Pueblo Mountains...Nevada. The study area lies approximately 5 mi south of Fields, Oreg., and 2 mi northwest of Denio, Nev...and John Davis kindly gave us a tour of the Cowden mine, allowed access to the property, and shared information...three mines have recorded production. The Pueblo mine (pi. 1, No. 26) (now part of the Pueblo (Farnham)...flask of mercury was produced from the Rabbit Hole mine (pi. 1, No. 14) (now part of the Victor group). |  | | Report (issue) | | Copper World mine, 5 miles west of Mountain Pass; lead deposits were worked at the Mohawk mine, 4 miles west;...Pass was mapped and studied; within a square mile south of present U. S. Highway 91, three large bodies...fall of 1926, the only active mine near Mountain Pass was Wade's antimony mine, about 2 miles north of the...the Sulphide Queen shaft. Most of the work at the mine, including development of the shaft (now 365 feet...his wife quickly proceeded to the Sulphide Queen mine, a mile or two northeast of Mountain Pass, and soon |  | | Report (issue) | | sources of mine and prospect data. Msny existing records were updated and new mine and prospect records...was generated. Furthermore, a data base of mine and prospect rock geochemistry (Quade and others, 1990b)...of the aluminosilicate deposit at the Blue Danube Mine in the Buckskin mining district (Binyon, 1946),...Jurassic arc rocks within the study area. At the Adams Mine, about 9 km northeast of Carson City, bedded gypsum...the nearby bedrock deposit at the Adams Mine. The Adams Mine is an open pit about 300 m long, 200 m wide |  | | Report (issue) | | "cars") of copper ore is recorded from the Edna Mine (Weaver, 1920, p. 181-182). Antimony Antimony, in...in stibnite, occurs at the Wells Fargo Mine (fig. 2, deposit indicated by "Sb") in quartz veins in slate...km southwest of the study area at the Cleveland Mine (Campbell and Loofbourow, 1962, p. F46). Rare Minerals...Minerals Rare minerals found at the Wells Fargo Mine are described by Lasmanis (1983), who cited past...minor lead, silver, and antimony production from the mine. The rare minerals include zinkenite [Pb6Sb^4S2y]» |  | | Report (issue) | | Mines in Southern Idaho: Volume II: Flint Creek-South Mountain Area, Owyhee County, Idaho Earl H. Bennett...Mines in Southern Idaho: Volume II: Flint Creek-South Mountain Area, Owyhee County, Idaho Earl H. Bennett...MINES.. . . . . . . . . . . . . . . . 2 1.4.1 Acid Mine Drainage. . . . . . . . . . . . . . . . . . . .... . . 7 1.5.3.1 Soil, Rock, Stream Sediment, and Mine Waste Sampling Procedures. . . . . . . . . . . .... . . . . . . . . . . . 11 2.0 FLINT CREEK AND SOUTH MOUNTAIN AREAS. . . . . . . . . . . . . . . . . |  | Kelson, C. R., Crowe, D. E., Stein, H. J. (2008) Geochemical and Geochronological Constraints on Mineralization within the Hilltop, Lewis, and Bullion Mining Districts, Battle Mountain-Eureka Trend, Nevada. Economic Geology, 103 (7) 1483-1506 doi:10.2113/gsecongeo.103.7.1483 | Journal (article/letter/editorial) | | mineralization (e.g., 38.3 ± 0.1 Ma: Gray Eagle mine, Bullion district) and nearby intrusive rocks (e...of world gold production, behind only South Africa and Australia (Price and Meeuwig, 2005). The Battle...Kattenhorn, (4) Hilltop, (5) Grey Eagle, (6) Unnamed prospect, (7) Lovie, and (8) Tenabo. Mineralized areas...(11) Gold Acres, (12) Pipeline, (13) Gap, (14) South Pipeline, (15) Crossroads, (16) Cortez, and (17)...Acres with >1 Moz contained Au; Pipeline and/or South Pipeline Complex, including Gap and Crossroads, |  | | Report (issue) | | literature. An example was with the Osamu Utsumi mine in Brazil. This deposit has been reported in the...determine the extent of mineralization. Prospect A prospect is an occurrence which has undergone investigation...value has not been established. Dev. Prospect A developed prospect is an occurrence which has undergone...Deposit A sub-economic deposit is a developed prospect that has been evaluated as not economically recoverable...Economic Deposit An economic deposit is a developed prospect that is identified as an economically recoverable |  | | Report (issue) | | Frontispiece: Olivenite, 1.6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn collection...COLOR PLATES (following page 242) Gold, Mexican Mine Gold, Majuba Placer Pyromorphite after Galena with...with Conichalcite Gold, Round Mountain Mine Quartz, Lovelock area Acanthite Grossular, Nightingale...Meikle Mine Malachite and Azurite, Aurichalcite with Hemimorphite Azurite Barite, Meikle Mine Barite...Northumberland Mine Barite, Rosebud Mine Barite with Orpiment inclusions Calcite, Getchell Mine Robinson |  | | Report (issue) | | records Antler mine - 00001................................................ Copper World mine - 00002......Copper King mine - 00003........................................... Old Dick/Bruce mine - 00004........ Copper Queen mine - 00005.......................................... Rudkins prospect - 00006........... Red Cloud mine - 00007............................................. Pinafore prospect - 00008........Boston Arizona mine - 00009........................................ United Verde (UV) mine - 00010..... |  | | Report (Issue volume) | | OF NEW SOUTH WALES EXPLORATION DATA PACKAGE WARWICK-TWEED HEADS 1:250 000 SHEET AREA (New South Wales...error or omission. Therefore, the State of New South Wales and its employees disclaim liability for any...Sydney. GS2001/087 1 VOLUME 1 SUMMARY The New South Wales portion of the WarwickTweed Heads 1:250 000...000 sheet area lies in northeastern New South Wales and extends over a significantly mineralised portion............................................. 19 Unnamed sedimentary rocks ............................ |  | | Report (volume) | | RESOURCES OF WILDERNESS STUDY AREAS: SOUTHWESTERN AND SOUTH-CENTRAL ARIZONA DEPARTMENT OF THE INTERIOR MANUEL...northeast of Cemetery Ridge and extending along the south boundary of the study area has low potential for...the study area. An area including the Double Eagle mine in the southeast corner of the study area has moderate...Arizona, between Phoenix and Quartzite and about 4 mi south of Interstate 10 (fig. 1). The study area includes...Resources of Wilderness Study Areas: Southwestern and South-Central Arizona Identified Resources No mineral |  | | Report (volume) | | Artillery Formations, undivided, in area extending south from Arrastra Mountain/Peoples Canyon Wilderness...in the northwestern part of the study area. The south-central part of the study area has low potential...(AZ-020-059/068) 34°30' - A Signal Mountain Dunlap j mine : /O Arrowhead ) Spring m Arrastra Mountain ^...Artillery miningX .. .. . a \distnct Anderson mine Alamo Reservoir 34° 15' ^ Fresco tt I°by2° quadrangle...southern part of the study area is near the Anderson mine, which is part of the Date Creek basin uranium district |  | | Journal (article/letter/editorial) | | ilmenite, topaz, and chert are found at the Snow Camp mine (Holman's Mill) located 2.7 miles southeast of the...This deposit can be reached by following SR 1004 south of Snow Camp for 1.6 miles and turning east onto...onto SR 2352 for approx imately 1.9 miles. The mine lies north of the road on the side of a wooded hill...time, the 84 ROCKS AND MINERALS Emerald Valley mine is open to the public for a collecting fee of $3...per person. There are several fields near the old mine work ings which are plowed several times a year |  | | Journal (article/letter/editorial) | | 2016 Figure 2. Postcard view of the Tenderfoot mine (about 19131, Esterbrook copper district, Albany...and Grace Dyck and wus titled “The Sunrise Iron Mine near Hartville, Wyoming”; it appeared in the MaylJune...pyrite, pyrrhotite, quartz, and sphalerite. (hrrett prospect. near the village o f Garrett, 32 miles W of Wheatland...quartz. and schorl (Harris 1989). (;rizzly Creek prospect, 25 miles W o f Wheatland, W o f ('ollins Peiik...194243). miiscwitc. and quartr. [one pegmatite prospect, 4 miles SW of Fox Park, 1.4 niilzs N of State |  | | Journal (article/letter/editorial) | | Figure 1 (top left). Calcite, 5.5 cm high, Elmwood mine, Smith County. Terry Huizing specimen, Jeff Scovil...Figure 2 (above). Fluorite, 13.1 cm wide, Elmwood mine, Smith County. Francis Benjamin specimen, Jeff Scovil...Figure 3 (left). Fluorite, 2.5 cm on edge, Elmwood mine, Carthage, Smith County. Terry Huizing specimen...specimen and photo. Figure 4 (right). Cumberland mine, Smith County. Travis Paris photo (2004). Figure 5 (far...barite specimens at the Elmwood zinc mine in middle Tennessee. This mine, opened in 1975, and other nearby |  | | Report (issue) | | is provided by jeep trails in Big Wash and an unnamed, major north-draining wash in the western part...north and from Chuckwalla Valley to the east and south. Bajadas exist along the eastern and northwestern...Eagle Mountains, at 5,350 ft, is situated in the south-central part of the range north of Chiriaco Summit...sedimentary rocks crop out extensively in mountain ranges south of the Eagle Mountains (Crowe, 1978; Crowe and others...faults bounding the Eagle Mountains on the north and south and faults within the range. The chief economic |
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