 | | Report (issue) | | Deposits of the Jefferson City QuadranglJefferson and Lewis and Clark Counties, Montana By GEORGE E....1922Geology and mineral deposits of the Jefferson City quadrangl~, ·Jefferson and Lewis and Clark Counties, Montarra...deposits of the Jefferson City quadrangle, J e:fferson and Lewis and Cl ark Counties, Montana. 1963. (Card...2) 1 1. 'Geology-Montana-.Jefferson City quadrangle. 2. Ore-depositsMontana-Jefferson C:ity quadrangle...quadrangle. 3. Mines and mineral resources-Montana-Jefferson City quadrangle. I. Pinckney, Darrell Mayne, 1925- |  | | Report (volume) | | Director Bulletin 842 OF THE GREATER HELENA MINING REGION MONTANA BY J. T. PARDEE and F. C. SCHRADER UNITED...______________________-__-_________--_------___-_ Ophir district.________________________________________________...__________---__--_-___ Austin district._.____..._..._._.____._____.____.___-.___._____ Marysville district.___________...___________________________________________ Gould district._______________________________________________ Stemple...._ Heddleston district.___________________________________________ Wolf Creek district.._..........__ |  | | Report (volume) | | it helpful to refer to Survey Bulletin 507, "The mining districts of the western United States," and to...abundant, it may have been completely exhausted by mining or quarrying. Deposits of minerals of wide distribution...because they occur in sufficient quantity to warrant mining for their usual products but because they furnish...A. F. Rogers, Stanford University, Palo Alto. Colorado.........Prof. R. D. George, Boulder. Connecticut...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found |  | | Report (volume) | | ............................................. Colorado........................................................................................ 102 District of Columbia ......................................... 139 144 146 153 158 163 169 . 172 174 Montana..................................................to refer to Geological Survey Bulletin 507, "The mining districts of the western United States," and to...abundant it may have been completely exhausted by mining or quarrying. Deposits of minerals that are widely |  | | Report (issue) | | (Agiapuk R.) Gold Port Clarence district Teller quad A little mining was reported, 1928-30. No data...data on location or deposit Mining could have been anywhere in basin. See also: (Allene Cr.), (American R...R.) Alaska Chief Lead Port Clarence district MF-426, loc. 5 Teller (12.9, 7.85) 65°26'N, 167°14'W...Rapid R. (Alder Cr.) Gold, Silver Port Clarence district MF-426, Iocs. 21, 81 Teller (20.8-21.2, 1.55-1...stringers and veins of quartz. Near mouth placer mining exposed a zone 16 ft wide consisting of talcose |  | | Report (issue) | | FREMONT, AND JEFFERSON COUNTIES, COIO. By WALDEMAR LINDGREN. INTRODUCTION. Colorado is not an important...contributed to this output, but only two Lake (Leadville district) and San Juan yielded notable amounts. The Leadville...Juan County slightly exceeded 1,500,000 pounds. The copper ores, properly so called, of Colorado comprised...from San Juan County. It may be said that Colorado does not contain a single copper mine of prominence...copper ores in 1906; the yield of Fremont and Jefferson counties is negligible. Although the copper deposits |  | | Report (issue) | | description of the geology, mining history, and production of the major gold-mining districts in 21 States...relations ---------------------------History of gold mining and trends in production_ J\labama -----------...--------------Cleburne County ----------~----------------- Tallapoosa County --------------------------Alaska...------------------Cochise County -----------------------------Gila County --------------------------------Greenlee...ee County ----------------------------R[aricopa County ----------------------------R[ohave County -- |  | | Book (edition) | | YEAR 1687"—DAVID T. DAY, CHIEF OF THE DIVISION OF MINING STATISTICS AND TECHNOLOGY WASHINGTON GOVERNMENT...and consump tion, or better and cheaper means of mining, extraction, and convey ance to market, may in...correspondence has been carried on with geologists, mining engineers, and other local authorities, and various...mmed at Broken Arrow aud Trout creek, in Sc. Clair county. The strata in this field are more faulted und...prong of Canoe creek, in St. Clair county, to Ha\sop creek, in Bibb county, a distance of 60 miles. Down to |  | | Journal (article/letter/editorial) | | Clark County. Walt Lombard0 specimen, Jeff Scovil photo. Churchill County Chalk Mountain District Chalk...Chalk Mountain mine: calcite, cerussite, chlorargyrite, descloizite, galena, hemimorphite, leadhillite,...scheelite, vanadinite, wulfenite Corral Canyon District Various mines and prospects: anatase, rutile,...Quartz, 14.2 cm across, Newbeny Mountains,Clark County. Steve Scott specimen, Jeff Scovil photo. Figure...Clinotyrolite spray, 3.4 mm across, Lovelock mine, Churchill County. Figure 2 (bottom). Wulfenite, 1.1 mm high |  | | Journal (article/letter/editorial) | | Bulldog Tunnel of the Inspiration copper mine. The Live Oak copper mine of the same company (Inspiration Copper...crystals found in the Josephine Mine near Volcanoville, Eldorado County, California. What your correspondent...interest. I happen to be a part owner of the Josephine Mine, and acted as Engineer and Geologist during the...avoid hauling the waste rock to the surface. The mine has been closed for a year and the air now is so...workings and resume mining. I must say, that in over twenty-five years of mining this was perhaps the |  | | Book (volume) | | Most specimen collecting is done in the Lead-Zinc mining dists. of northwestern Illinois, the glacial drift...600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip mine⎯pyritized gastropods |  | | Book (volume) | | Most specimen collecting is done in the Lead-Zinc mining dists. of northwestern Illinois, the glacial drift...600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip mine⎯pyritized gastropods |  | | Report (issue) | | 1987 INTRODUCTION A significant proportion of mining industry's interest in the last few years has been...Tennent Creek, Australia; Landusky-Zortman, Montana; Ertsberg, Indonesia; Andacollo, Chile; Equity...Bi-bearing skarns (Stormant) are known in the Moina Mining District, Tasmania, Australia, which is largely known...Gold Company; and Edward I. Bloomstein of Santa Fe Mining. GEOLOGIC DESCRIPTION Deposit type: Other Names:...pyrite, chalcopyrite, pyrrhotite, arsenopyrite, sphalerite, galena, bismuth minerals (especially bismuthinite |  | | Report (issue) | | predecessor organization, the Manhattan Engineer District ; and, to a lesser extent, by staff members of...United States. The pre-1940 history of uranium mining and geology is concerned largely with veins in...Front Range mineral belt of Colorado; the Boulder batholith area, Montana ; the Sierra Ancha region, Arizona...Marysvale district, Utah. All the Western States, including Arizona, California, Colorado~ Idaho, Montana...comments on the history of uranium geology and mining. The other chapters deal principally with pertinent |  | | Report (issue) | | Survey, Retired, 8920 West 2nd Ave., Lakewood, Colorado 80226 CONTENTS ABSTRACT .......................................... THE LUCKY BOY AND PAMLICO MINING DISTRICTS: A COMPARATIVE STUDY by Daniel R. Shawe...Boy mining district ...................................................... Pamlico mining district .....Boy mining district ...................................................... Pamlico mining district .....map of the Lucky Boy mining district 2. Geologic map of the Pamlico mining district ABSTRACT Mineral |  | | Report (issue) | | ............................... . . History of mining .......................... . Production .........geology-Continued. 9 Epitome of the. geologic history of the 9 district .....•......................... 9 Part II. The...... ·...... . 20 Bluestone :mine ................ ·........ . 2'0 Mason Valley mine ....................... . 21 _ Malachite mine ............ .' .......... ·.. . 22 McConnell mine ........ : ..............Nevada mine ................... . 22 Greenwood prospect ........... , ........ . 23. Ludwig mine ..... |  | | Report (volume) | | vols. 15, 16. Tulsa, Okla. American Institute of Mining and Metallurgical Engineers: General volume, 1931;... 102; Technical Publications 386-492. See also Mining and Metallurgy. New York. American Journal of Science...Resources, Division of Mines and Mining: Bulletin, nos. 98, 105-107; Mining in California, vols. 27, 28....Canadian Institute of Mining and Metallurgy; Transactions,vols. 33,34; Canadian Mining and Metallurgical...Bulletin, nos. 225-248. Montreal, Quebec. Canadian Mining Journal, vols. 52, 53. Gardenvale, Quebec. Carnegie |  | | Report (volume) | | Bulletin, vol. 40. New York. American Institute of Mining Engineers: Bi-Monthly Bulletin, nos. 19-24; Transactions...series, vols. 25, 26. New Haven, Conn. American Mining Congress: Papers and Addresses, 10th Annual Session... vol. 2, no. 1. Oakland, Cal. California State Mining Bureau: Report of Board of Trustees for 1908; Bulletins... Ont. Canadian Mining Institute: Journal, vols. 10, 11. Ottawa, Ont. Canadian Mining Journal, vol. 29...Chicago, 111. Colorado College Publications: Science Series, vol. 12, no. 6. Colorado Springs, Colo. |  | | Report (volume) | | precipitation of the metalo........ Composition of mine waters............................................of sulphide enrichment Continued. Composition of mine waters Continued. Discussion of analyses Continued...on depth..................... Precipitates from mine waters under superficial conditions....... Oxidation....................................... Review of mining districts...................................................................... Burro Mountain district, N. Mex...................................... |  | | Report (volume) | | depth__________ Precipitates from mine waters under superficial conditions_ Composition of mine waters of the Jopliu-region___________...Arizona__________________________ 208 Note on the Bisbee district, Arizona, by F. L. Ransome_ 209 Globe and Miami...Mexico____________________ 22J Burro Mountain district, New Mexico_____________ 222 , Cananea, Mexico...__ 233 Shasta County, California______ _ __ 234 Snowstorm lode, Coeur d'Alene district, Idaho__ _ 235...235 Encampment district, Wyoming_____________;___ 236 Ducktown, Tennessee______________________ Gossan |  | | Book | | PISTOLS i !?' A J.-. N ; 'jxt . 1 — \ MINING DISTRICTS and MINERAL RESOURCES of NEVADA by ...present authentic infor mation concerning the mining districts and mineral resources of Nevada. No comprehensive...United States Geological Survey in 1912. Plan. “Mining Districts and Mineral Resources of Nevada”, as...parts:—one on mining districts and the other on mineral resources. The section on mining districts is...but gives more extended descriptions and includes mining as well as geological information. The map which |  | | Journal (article/letter/editorial) | | dominated by sulphide-rich slate, and the overlying Bluestone formation, consisting of mainly metasiltstone...characterization of the Beaverbank, Cunard, and Bluestone formations as potential acid-producing units with...d’ardoise riche en sulfures, et la Formation de Bluestone sus‑jacente, composée surtout de métasiltite et...les Formations de Beaverbank, de Cunard et de Bluestone étaient susceptibles d’agir comme précurseurs...construction activity (i.e., not related to metal or coal mining) are not unique to HRM and have been documented |  | | Report (volume) | | 2600 corridor, 18th and C Sts., NW. • DENVER, Colorado--Federal Bldg., Rm. 169. 1961 Stout St. • LOS...ROLLA, Mlssouri--1400 Independence Rd. • DENVER, Colorado--Map Distribution, Bldg. 810, Federal Center •...complexly zoned garnets from oxidized skarn, Surprise Mine, Nevada 16 Ternary diagrams showing ranges of garnet...In recent years, a significant proportion of the mining industry's interest has been centered on discovery...pyrite, pyrrhotite, chalcopyrite, arsenopyrite, sphalerite, galena, bismuth minerals, and magnetite or hematite |  | | Report (volume) | | (E) Tungsten deposits of Vance County, N. C., and Mecklenburg County, Va., by G. H. Espenshade (published...deposits near Seiad and McGuffy Creeks, Siskiyou County, Calif., by F. G. Wells, C. T. Smith, G. H. Rynearson...Chromite deposits of Boulder River area, Sweetgrass County, Mont., by A. L. Howland, E. M. Garrels, and W...corundum deposits in the Buck Creek peridotite, Clay County, N. C., by J. B. Hadley (published in December...the tungsten deposits of Vance County, N. c., and Mecklenburg County, Va •••.•••••...••••. Geologic map |  | | Report (volume) | | Rm G-84 DENVER, Colorado--Federal Bldg., Rm. 169, 1961 Stout St. LAKEWOOD, Colorado-- Federal Center...rock types 133 Cross section through the Kalavos district Cyprus showing relationship of massive sulfide...based on considerations that extend far beyond the mine itself, in some instances relating to the overall...subject, as in a scale model of the workings of a mine, to a unifying concept that explains or describes...significant tasks. GRADE-TONNAGE MODELS Estimated pre-mining tonnages and grades from over 3,900 well-explored |
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