 | | Report (issue) | | COLORADO GEOLOGICAL SURVEY BOULDER R. D. GEORGE. State Geologist BULLETIN 10 GEOLOGY AND ORE DEPOSITS...DEPOSITS OF THE GOLD BRICK DISTRICT COLORADO By R. D. CRAWFORD and P. G. WORCESTER DOI: https://doi.org/10...CHARLES A. CARLSON Governor of Colorado Presi dent University of Colorado President State School of Mines...honor to transmit herewith Bulletin 10 of the Colorado Geological Survey. Very respectfully, R. D. GEORGE.... . . . . . . . . . . . . . . . . History of mining . . . . . . . . . . . . . . . . . . . . . . . |  | | Report (volume) | | Minerals of Colorado: A 100- Year Record By EDWIN B. ECKEL GEOLOGICAL SURVEY BULLETIN 1 1 14 A...knowledge____________________________________ Future of Colorado mineralogy______________________________________...mineral localities and metallic mineral deposits of Colorado ________________________________ In pocket III...mineral localities and metallic mineral deposits of Colorado, has not been included in this reprint. Many of...especially Fischer and others, 1946). MINERALS OF COLORADO: A 100-YEAR RECORD By EDWIN B. EcKEL ABSTRACT |  | | Journal (article/letter/editorial) | | recovered from an interesting array of important mining districts; it is currently available from Mexico...States. However, the development of numerous gold and silver mining districts in the westem states during the...in Colorado mining districts. Sparse though good crystals were found in the early years of mining in...in the Jo Reynolds mine and in smaller though well-formed crystals in the siliceous vein exploited in the...the Nabob mine at Lawson, Clear Creek County. Bastin (1923) reported crystals of pyrargyrite, polybasite |  | | Report (issue) | | organization is carrying on for the direct advancement of mining interests throughout the country than can readily...copper, building stone, road material, pottery day, brick clay, lime, sand and gravel, peat, underground water...soapstone, iron, gravel, sand, pottery clay, feldspar, brick H. B.; Salisclay, marl. bury. R; D.; Miller, B....oil resources of the Santa Maria oil district, Santa Barbara County, Cal., by Ralph Arnold and Robert Anderson...Jordan,.jr. 338. The iron ores of the Iron Springs district, southern Utah, by C. K. Leith and E. C. Harder |  | | Journal (article/letter/editorial) | | Geology, State University College at Cortland, P.O. Box 2000, Cortland, NY 13045. The box-vein of Lyonsdale...Dale, N. C. 1924. The box-vein of Lyomdale, Lewk County, New York. New York State Museum Bulletin 251:134-48...dolomite, elpidite, eudialyte, fluorite, franconite, galena, gypsum, hochelagaite, hematite, lavenite, leifite...section of a 1.6cm graphite sphere from Sussex County, New Jersey, showing a radial texture and smooth...Graphite in ore: An unusual occurrence at the Sterling mine. The Picking Table 3ql):ll-13. Kvasnitsa, V. N. |  | | Show/Event (guide) | | built by the University of Arizona in the Old Pima County Courthouse...including the best wulfenites owned...mineral) and lead itself were a good indication that a gold pocket was contained in the area that they were...knew? M a n y millions o f dollars w o r t h o f gold has been mined in Arizona, and you can see why wulfenite...Training "A Tale of Two Mine Dumps.The Artisanal Gem Miners" North Star Mine, Mammoth, By Robert Weldon...Weldon Tintic District, J u a b 1:00 pm - 2:00 pm (MMR) County, Utah." By Brent Thorne Saturday, February |  | Siron, Chris R., Thompson, John F.H., Baker, Tim, Darling, Robert, Dipple, Gregory (2019) Origin of Au-Rich Carbonate-Hosted Replacement Deposits of the Kassandra Mining District, Northern Greece: Evidence for Late Oligocene, Structurally Controlled, and Zoned Hydrothermal Systems. Economic Geology, 114 (7) 1389-1414 doi:10.5382/econgeo.4664 | Journal (article/letter/editorial) | | Carbonate-Hosted Replacement Deposits of the Kassandra Mining District, Northern Greece: Evidence for Late Oligocene...University, Ithaca, New York 14853, USA 2 Eldorado 3 Geology 4 Mineral Gold Corporation, Vancouver, British...Department, State University of New York, Cortland, New York 13045, USA Deposit Research Unit, University of...massive sulfide orebodies of the Kassandra mining district belong to the intrusionrelated carbonate-hosted...with skarn and replacement sulfide throughout the district have isotopic compositions that are consistent |  | | Book | | DEPOSIT. ^ jflnzona mining Directory A DIRECTORY OF Arizona^s Mines^ Mining Districts Owners or...or Operators AND POSTOFFICE ADDRESSES (Yavapai County) Copyright RUSSELL H. J 903 MILLWARD PRESCOTT...PRESCOTT, ARIZONA Published by The Arizona Mining Directory Prescott, Arizona Price $2.50 '-^ '...#;^ XXc. No. a. PREFACE Yavapai, the treasure county of Arizona, has developed beyond the speculative...operators than to this county a greater is October 298 1, were 1876, of mining locations Hinton, the |  | | Book (edition) | | who have been engaged in the study of our great mining regions, especially in the West, have laid the...now in the active practice of the profession of mining engi neering. J. F. K. DECEMBER, 1899. NO TEXT...125-129; Marquette district, 129-136; Menominee dis trict, 136-139; Penokee-Gogebic district, 139-143; Vermilion...Western North Carolina and Virginia, 169, 170; Colorado, 170, 171; California, 171; Example 13, titaniferous...Example 29, Kelley Lode, 260; Lake Valley, 260-262; Colorado, 262-272; Example 30, Leadville, 262-266; Example |  | Rddad, Larbi, Mouguina, El Mostafa, Muchez, Philippe, Darling, Robert S. (2018) The genesis of the Ali Ou Daoud Jurassic carbonate Zn-Pb Mississippi Valley-type deposit, Moroccan central High Atlas: Constraints from bulk stable C-O-S, in situ radiogenic Pb isotopes, and fluid inclusion studies. Ore Geology Reviews, 99. 365-379 doi:10.1016/j.oregeorev.2018.06.020 | Journal (article/letter/editorial) | | Oriental Boulevard, Brooklyn, New York, NY 11235-2398, USA 2. Laboratoire Dynamique de la LithosphĆØre et GenĆØse...4. Department of Geology, SUNY College at Cortland, Cortland, NY 13045, robert.darling@cortland.edu Abstract...sequence is simple and consists of dolomite-pyrite-galena-sphalerite-calcite. The mineralization is tectonically...is in equilibrium with the carbonate host rock. Galena samples have a homogeneous Pb composition with...miners have been permitted to exploit this mine. Currently, the mine is closed with a research license allocated |  | | Report (issue) | | Division offices are shown in figure 1. State, county, and municipal agencies participate in the program...St. John SOUTHEASTERN REGION Regional Office District Office O Subdistrict Office A Field Office H Hydrologic...runoff quality, and the effects of acid rain, coal mining, and agricultural chemicals and practices on the...regulation, highway and bridge structure design, coal mine permits, and land reclamation. Specifically, about...and permeability in carbonate aquifers in a 16-county area of northern Arkansas. Investigators will refine |  | | Report (issue) | | Division offices are shown in figure 1. State, county, and nunicipal agencies participate in the program...National WaterQuality Laboratory Regional Office District Office O Subdistrict Office A Field Office H Hydrologic...storm runoff, and the effects of acid rain, coal mining, and agricultural chemicals and practices on the...States, With a Description of the Dismal Swamp District of Virginia and North Carolina". A report by Clapp...Maine, 2; Mississippi, 2; and Vermont, 2; and the District of Columbia, 1. The variation in number of investigations |  | | Journal (issue) | | ........247 Mineralogical Notes Texasite from Colorado by Wilson W. Crook III ...................................251 Chalcanthite from the Helvetia District, Arizona by George Robinson ..............................................252 llvaite, a New Colorado Occurrence by Henry A. Truebe...................the recent paper, ā Uralolite from the Dunton Gem mine, Newry, Maine: a second occurrenceā (vol. 9, p....specimens of fluorite, calcite, sphalerite, barite and galena have been found at the Elmwood and Gordonsville |  | | Journal (issue) | | of his life. His schooling, like ing lead into "gold. " He collected tin everything else, was rudimentaryĀ...was later to fered a better family environment the gold that brought him to Virginia remark: "l had in many...English expatriate tool chest worth its weight in gold, of Balliol College, Oxford. Thompson he settled...horizon. That world was calling 3 ginia City mining district. Virginia spacious and free. " His freedom...freedom and me.5 City was no longer a booming gold carefree activities in the open MonĀ His father was prospering |  | | Report (issue) | | rutile barite marcasite brucite celestite galena STATE calcite gypsum arsenopyrite Minerals produced...his trouble than in exploring the dump heap of a mine. The waste material representing, as most of it...furnish the wealth of mineral specimens met with in mining and quarrying operations. however, true that...for collecting purposes. The use of rudimentary mining tools and methods Prospects. under considerable...mineral specimens particularly in regions where mining and quarrying operations is of are not generally |  | | Report (issue) | | COLORADO GEOLOGICAL SURVEY BOULDER R. D. GEORGE, State Geologist BULLETIN 12 COMMON MINERALS AND ROCKS...org/10.58783/cgs.b12.hntl2601 EAMES DENVIIIR, COLORADO BROS., STATE PRINTERS 1917 GEOLOGICAL BOARD...Governor of Colorado LIVINGSTON F ARRAND ______________________ President University of Colorado HowARD C...TRANSMITTAL State Geological Survey, University of Colorado, Feb.2.1917. Governor Juli11s C. Giinter, Chairman...honor to transmit herewith Bulletin 12 of the Colorado Geological Survey. Very respectfully, R. D. GEORGE |  | | Journal (volume) | | recent deĀ¬ velopments and advances evolved in the mining and metallurgical world. Embracing the latest staĀ¬...1901, X. 1902, XI. IQ03, XII. The Engineering & Mining Journal 261 Broadway, New York 20 Bucklersbury...BY The Editorial Staff of The Engineering and Mining Journal The Work on This Volume Has Been More...ENGINEERING AND I9Ā°4 MINING JOURNAL EDITORIAL STAFF OF THE ENGINEERING AND MINING JOURNAL T. A. RICKARD...āFerroĀ¬ manganeseāFerromolybdenumāFerrotungstenāGoldāIronāIridiĀ¬ umā LeadāāMolybdenum ā Nickelā-Platinum |  | | Journal (issue) | | R. Kampf Natural History Museum of Los Angeles County Arthur Roe Tucson, AZ Abraham Rosenzweig University...Articles Famous mineral localities: the Sterling mine, Antwerp, New York ........ 199 G. W. Robinson...and S. C. Chamberlain Pseudomorphs from the Burra mine, South Australia ..............................219...on white natrolite from the Dallas Gem mine, San Benito County, California. For more on this locality...up . . . weād want to have custom dies made for gold stamping, and would probably have custom end-papers |  | | Report (volume) | | Director Published in the Central Region, Denver, Colorado Manuscript approved for publication November 4...1988), and on December 7, 1989, at the Northwest Mining Association 95th Annual Convention and Trade Show...the Mineral Hill and Warm Springs mining districts, Blaine County, Idaho: Idaho Bureau of Mines and Geology...Deposits in the Lake Creek Mineralized Area, Blaine County, South-Central Idaho By Bradford R. Burton and...Mineral Deposits in the Washington Basin Area, Custer County, South-Central Idaho By J. Brian Mahoney H. Mineral |  | | Book (edition) | | Turquoise, polished. 55 mm, ZhiJandy, Kazakhstan, G Galena, 45 mm, Madan, Bulgaria, G SphaJerite. xx 12 mm...35 mm, Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit...various degrees. less common are malleable (e.g gold). ductile (e.g. copper). sectile (e.g. chalcocite)...abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g. |  | | Report (issue) | | REFERENCE TO THE ILLINOIS-KENTUCKY DISTRICT By Paul Hatmaker Former Mining Engineer, Building Materials Section...Origin and occurrence 18 Kentucky district Western States Mining districts of the United States 21...Illinois- 21 Illinois-Kentucky 21 California 27 Colorado 27 New Mexico 27 Nevada New Hampshire 28...28 28 Other States Prospecting and exploration Mining 31 Milling 33 28 28 Mechanical separation...37 Domestic production Imports statistics and mine stocks 40 40 Tariff history 51 Exports Domestic |  | | Book | | Appalachian coal region, in northwestern Arkansas and in Colorado. Semianthracite CoalāSome regard the term semianthracite...that of Pennsylvania. A little is also found in Colorado. SuperanthraciteāIn some regions coal has been...Science, N.S. XXIII; 696, 1906. III. Cerrillos Hills district, N.M.āJohnson, Sch. of M. Quart., XXIV: 492, 1903...section, and hence outcrop around the margir, the mining operations being therefore confined to a narrow...to anthracite, as in the Crested Butte area of Colorado or the Cerillos field of New Mexico. Some of the |  | | Book (edition) | | Rs v Engineering News -Record ~ Engineering and Mining Journal-Press Power Chemical and Metallurgical...mentāCopperāLead and zinc ā Gold and ā Price Iron ā CopperāLead ā Zinc āSilverā Gold āTin, metalsā Production...rocks ā Acid sulphate waters in igneous rocks ā Mine waters of sulphate type āSodium carbonate waters...Detrital clay deposits Gold Origin and distribution deposits Origin of placer gold Eluvial deposits Processes...placer gold ā Fineness and relation relation to bed-rock ā Grade of auriferous to vein gold ā Gold watercourses |  | | Journal (issue) | | MINING WORLD i in this issue WORLDāS FASTEST SHAFT SINKER Page 34 ā JUNE, 1951 Vol. 13 No. 7 ...rock bits has had as much drilling experience in mining, quarrying and construction as the Timken Company...P. & Multiple V-Belts Ā» Wrapped & Moided Hose MINING WORLD, pul Angeles 1 Calitornia monthly I except...and cost far less in maintenance than any other mine car wheel! FOR COMPLETE SANFORD-DAY IRON SANFORD...WRITE WORKS, KNOXVILLE, TENN. - DAY IRON WORKS MINING WORLD DRIFTS AND WALTOG O18 ID nts irc Wink |  | | Journal (issue) | | Denver 5, Colorado Telephone Acoma 5933 Branch: 1661 McGarry Laux CUMMINS DIESEL SALES OF COLORADO, INC... 11 LOUIS Boost Output wit Bucyrus-Eries. / Mine owners all over the world ee sizes. toVeittherequirements...Wisconsin MINING v ORLD DRIFTS AND PINS: Lest We with which is combined THE MINING JOURNAL Publication...Reliance on U. S. Mine Output Ā® plans for Greater Told at j Openpit Denver Mining at Joplin * Carson...Divideāby > Mining Men and Their INTERNATIONAL Designs Men Chute by 1952 in International Mining PUBLISHING |
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