 | | Report (volume) | | REPORT ECONOMIC GEOLOGT 7 SILVERTON QUADRANGLE, COLORADO FREDERICK RANSOME WASHINGTON GOVERNMENT PRINTING...Whitman Cross........................... ........ San Juan volcanic area .......................... .......the volcanic area ......... ...........:..... San Juan formation . ...... ...'......--...-............................./................:. Methods of mining and treatment of ores....-....--. ...... ........-......,..........--......'.............. 188 San Juan Queen mine .-.---...,-.--.--..--...------ ... |  | | Report (volume) | | Broadway, 220-228 Battery Street, New York, N. Y. San Francisco, California. THE MINES HANDBOOK BALL...so successful. Allis-Chalmers Manufacturing Co. Mining Machinery Dept. OFFICES For Canadian MILWAUKEE...service from Superior Jaw Crusher Worthington mining equipment the from the standpoint of first cost...most wear, Worthington meets the needs of the mining industries with a complete line of products, from...Mills PUMPS, COMPRESSORS, OIL AND GAS ENGINES, MINING AND SMELTING MACHINERY CTON JOHN D. RYAN, |  | | Report (volume) | | Broadway, 220-228 Battery Street, New York, N. Y. San Francisco, California. THE MINES HANDBOOK, 1922...Hydraulic TurbinpM MILWAUKEE, Metallurgical Machinery Mining Machinery Perforated Oil l-:imini-- Metals I'liiiiliini:...are getting the most in service from Worthington mining equipment — :the most from the standpoint of first...power consumption. Worthington meets needs of the mining industries with a complete line of products, from...Mills PUMPS, COMPRESSORS, OIL AND GAS ENGINES, MINING AND SMELTING MACHINERY CTON m "The Paramount |  | | Other Paper | | RIVER ABOVE EUREKA E^«^.|3lt- f 4 ^ JIM HERRON, BRUCE STOVER AND PAUL KRABACHER COLORADO DIVISION OF...REPORT ANIMAS RIVER ABOVE EUREKA JIM HERRON, BRUCE STOVER AND PAUL KRABACHER COLORADO DIVISION OF MINERALS...Denver Lake Lucky Jack Mine Site Little Chief Mine Early Bird Crosscut Site London Mine Site Ben Butler Mine...Chief Mine Burns Gulch Mines Treasure Mountain Mine (San Diego Tunnel) Golden Fleece Mine Unknown Prospect...Map of the Upper Animas River Study Area above Eureka Generalized Structure Map and Geologic Sections |  | | Report (volume) | | usage—for example Palaeozoic. An early spelling of Paleozoic. Cainozoic. An early spelling of Cenozoic. Waverlian...knowledge in the endeavor to connect geologic units of early reports with those in current use. The compiler... 5 in., inch or inches. Circ., Circular. Co., County or Company. Indus., Industrial. Inst., Institute...Metallurgical, Metallurgy, or tions. Metals. dist., district. Mg., Mining. div., division. mi., mile or miles. dol...dolomite. Mid., Midwest, Midland. E., east. Min., Mining, Mineral, Mineralogist, or Econ., Economic. Mines |  | | Report (volume) | | Rm G-84 DENVER, Colorado--Federal Bldg., Rm. 169, 1961 Stout St. LAKEWOOD, Colorado-- Federal Center...Utah--Federal Bldg., Rm. 8105,125 South State St. SAN FRANCISCO, California--Customhouse, Rm. 504, 555...rock types 133 Cross section through the Kalavos district Cyprus showing relationship of massive sulfide...significant tasks. GRADE-TONNAGE MODELS Estimated pre-mining tonnages and grades from over 3,900 well-explored...represents an individual deposit (or, rarely, a district), cumulated in ascending grade or tonnage. Where |  | | Journal (article/letter/editorial) | | Guides for Massive Sulfide Deposits, West Shasta District, California G. H. Friedrich Technische Hochschule...University of London, England In the West Shasta district, California, flat-lying deposits of massive pyrite...levels from 50 to 200 feet over known ore at the Early Bird, Keystone, and Mammoth mines. In each case, pronounced...(California/USA) zeigten, dab fiber den bekannten, abet verborgenen Erzk6rpern der Early Bird, der Keystoneund...geochemical prospecting study in the West Shasta district was a student field exercise in mineral exploration |  | | Report (volume) | | Lower (Early) Upper (Late) Middle (Middle) Lower (Early) Upper (Late) Middle (Middle) Lower (Early) Estimated...(Middle) Lower (Early) Upper (Late) Lower (Early) Upper (Late) Middle (Middle) Lower (Early) Upper (Late)...Lower (Early) Upper (Late) Middle (Middle) Lower (Early) Upper (Late) Middle (Middle) Lower (Early) Informal...designating time are La parentheses. Informal time terms early, middle, and late may be used for eras, periods...epochs where there is no formal subdivision into Early, Middle, and Late. Informal rock terms lower, middle |  | Hodges, C.A., Cox, D.P., Singer, D.A., Case, J.E., Berger, B.R., Albers, J.P. (1984) U.S. Geological Survey-INGEOMINAS mineral resource assessment of Colombia. Open-File Report Vol. 1984 (84-345) US Geological Survey doi:10.3133/ofr84345 | Report (issue) | | complex mineralogy (such as the California-Vetas district) would be useful, not only for exploration in...several Paleozoic intervals and in Late Cretaceous-early Tertiary time, followed by vigorous uplift in post-middle...deposits; plutons range in age from late Paleozoic to early Tertiary. The crust is probably continental or transitional...(oceanic). This zone, in the subsurface, separates the San Jacinto belt from the Sinu belt in the Tertiary basins...the Cordillera Occidental and Serrania de Baudo (San Juan-Atrato Basin), the Serrania de Perija and Sierra |  | | Report (volume) | | vols. 3, 4, 5, nos. 1, 2. American Institute of Mining Engineers: Bulletin, nos. 145-156; Transactions...nos. 1-15; vol. 10, nos. 1-9. San Francisco, Calif. California State Mining Bureau: Bulletin, nos. 85-88;...85-88; Preliminary report, nos. ' 6, 7. San Francisco, Calif. California, University of, Department of Geology:... 1-6, vol. 34, nos. 1-9. Ottawa, Out. Canadian Mining Institute: Monthly Bulletin, nos. 81-104; Transactions...Transactions, vols. 21, 22. Ottawa, Ont. Canadian Mining Journal, vols. 40, 41. Toronto and Montreal, Canada |  | | Report (issue) | | OF CALIFORNIA. Issued by the CALirORNIA STATE MINING BUREAU, 5an Ferry Building, Under the LLWI5... or.NTY I'l.AC KK i;i >(I1{AI)0 I ' '-' San r.KMTO ColNTY Sa.n ' ' < ( "OINTY ••'1 .\MAI)OK...)S : County Sax r.KKNAHDINO li'.is -U'J ( "OINTY '.\'2~) KlVKKSIDK CoiNTY ."UU San Dikoo Cointy...Ckiiiht Minintniii llu- ( 'niiiiiany. 1"' County 'iimpaiiy's Kiswirk. plnni. sint-ltrr ()ii;iinal...niiiiiii;: 1 plant of tin- Company 'upper .Mining' < Canyon, with lion Mountain ihr at in Siiik |  | | Report (issue) | | Base-Metal Deposits of West Shasta Copper-Zinc District Shasta County, California GEOLOGICAL SURVEY PROFESSIONAL...Base-Metal Deposits of West Shasta Copper-Zinc District Shasta County, California By A. R. KINKEL, JR., W. E...__-_-_-_-___-__-____-__________ History of the mining district___________________ Production. ______... Exploration possibilities of the West Shasta district _ _ Description of deposits______________-____--__-_-__-_...Crystal Copper prospect_____________._---__-__Early Bird rnine-_----__------_--------_----_-_Golinsky mi |  | | Journal (volume) | | at the Howell Mine BY WILL C. HIGGINS The Howell Mining Company, of Salt Lake City, is making preliminary...property in the South Fork The property of the Howell Mining Com of Big Cottonwood canyon, about twentyfive...to the discovery of the property of the Howell Mining Company, of the great ils sure that gives such...-roots. The discovery of the Howell reads al district has been not most like a romance . ed for its...ment and operation , the richest portion of and mining activities were inaugurated in Utah the Big a |  | | Report (volume) | | Washington, D. C. A.I.M.E. Trans.-American Institute of Mining and Metallurgical Engineers Transactions. New York...Resources, Division of Mines Bulletin; Special Report. San Francisco. Calif. Inst. Technology Tech. Rept.-California...of Mines and Geology. San Francisco. Calif. Oil Fields-California Oil Fields. San Francisco. Calif. Univ...Ontario. Canadian Inst. Mining and Metallurgy Trans.-Canadian Institute of Mining and Metallurgy Transactions...-Canadian Mining and Metallurgical Bulletin. Montreal. Canadian Min. J our.-Canadian Mining Journal. Garden |  | | Journal (volume) | | Mil' i I ';> ?mii Wmmh 11181 \ lMINING / DEPAfiTtriEiT Of Library Numbrr; M / Return...SD^al loan. / permJssie INDEX TO) VOLUME Mining and I imiin n ni 1920 it^!/f/vt n nun t...Consolidated Gold Fields of South 881 Africa 747 American Mining Congress Editorial. 752. 790, 826 Ditto 215 Co...book review. Beck, E. G. . . Belmont Shawmut Mining 33 . Editorial .... . 89 on . . . 166...election Butte & Superior Mining Co., company report A. B. Parsons Mining methods at Concerning silver |  | | Journal (article/letter/editorial) | | odiesare commonin the ophiolitesthat typify an early stageof orogenicactivity and are probablygenerated...belts;the pyritesphalerite-chalcopyrite type in early stagesof subduction along continentmargins,and the...apparentlyproclassifiedthe numerousdepositsof the early Paleo- vides a reliable means of top determinationin...AGE both Au -fully differentiated deep, ira• -early eugeosyncllnalsuites of intermediate -reitreal subaqueous...(with highZn) -thaleiitic tocalc-alkahne -basalt-andesite-dacitetoward felsic greywackes. rhyolite, etc |  | | Journal (volume) | | . 15 W. M. Brewer 485 793 177 Mexican Gold Mining Company 193 Alfred H. Brooks. Progress in 493 Yukon...American Institute of Mining Engineers. .F. L. Clerc... 346 Institute of Mining Engineers, OflUcerg of...411 Amount of Principal and Interest 139 Amparo Mining Company, Etzatian 731 Amur Region, Steam-Shovel...Copper O\itionk.... 91 Appelbaum, M. E Arteaga District, Chihuahua. Mexico.. W. B. Winston.... 829 162...Agreement of 179 Assessment Work California State Mining Bureau.... 347 Aubury, L. E Blast-Furnace Tuyere |  | | Report (issue) | | detailed investigations of single ore deposits, or of mining districts, to large-scale regional syntheses,...responsible for gold deposition, Alleghany district, Sierra County, California, 26 McMillan, W. J., and Johan...Upper Cretaceous turbidite sequence, Hope-Sunrise district, southern Alaska, 5 Radtke, A. S., Wittkopp, R...of gold-bearing quartz veins of the Alleghany district, California (abs.), 25 Robyn, T. L., Henage, L...and mineralization of the Washougal mining district, Skamania County, Washington, 15 Shreiner, Alexander |  | | Journal (article/letter/editorial) | | Australia Abstract The West Shasta massive sulfide district is in the easternmost of a series of accreted...km that constitutesthe limits of the former mining district. The youngestunit in the arc sequenceis the...the eightor ninemassive sulfideclustersin the district,andthe geometrically similardistribution of the...The three northeasttrendsdominatethroughoutthe district,whereas the northwesttrendisevidentmainlyin the...0361-0128/85/475/2072-2052.50 2072 W. SHASTA DISTRICT: REGIONAL SETTING & GEOLOGIC FEATURES origin |  | | Report (issue) | | arbitrary 500-m limit may combine deposits within a district (e.g. Quemont-Horne), or subdivide a large deposit...rhyolite tuff rhyolite rhyolite porphyry andesite tuff andesite basalt When primary volcanic rocks were...the composition was specified, "rhyodacite" or "andesite". Rock names in the literature were sometimes...porphyry, and brecciated andesite and andesite breccia always appear as andesite breccia. Some general rock...Mount Mulcahy Mount Lyell North Keystone San Antonio-Planes San Guillermo-Sierra Bull ones Tsuchihata (Honniozawa) |  | Bramel, Hadley R., Heyl, George R., Cox, Manning W., Ransome, Alfred L., Eric, John H., Wyant, Donald G. (1948) Copper in California. Bulletin 144. California State Mining Bureau | Report (issue) | | OF xMINES FERRY BUILDING, SAN FRANCISCO OLAF P. JENKINS, BULLETIN SAN FRANCISCO Chief DECEMBER...States Department of the Interior Department of Mining, Stanford University liCD LIBRARY 1948 : ...Butte County, California, bv John H. Eric Geology of the Lilvama and Pioneer Mines, El Dorado County, and...---"--7-1, George R. Heyl by George California, County, Newton Copper Mine, Amador R. Heyl and John H...H. Eric ""~V" Pemi Zinc-Copper Mine, Calaveras County, California, by George R. Hevl, Manning W. Cox, |  | | Journal (volume) | | State Library 7 s VOLUME LXXIV. Nn IQAA SAN FRAHCISCO, SATURDAY, JANUARY The Champion nine at...Nevada w^.- *HKI£K UOLXuVKH fKK ANNUM. 2, 1897. Mining Legislation. 'City. \\\'-- Bloffle Copies. ...for keeping the streams dredged. The Champion Mining Company's properties near The Committee on Legislation...the old G win mine in Calaveras proposed by the Mining and Scientii-io Pkess and A 10-stamp mill on the...putilisiied in the issues of October 31st and November county is an event worthy of special note. It has in the |  | | Report (volume) | | Atlantic Coastal Plain, the Appalachians, the Colorado Plateau, and the Williston basin. Examples of...subject headings are as follows: COLORADO. Mineralogy. Montrose County, uranium-vanadium deposits: Weeks...Iron, Cook County, titaniferous magnetite: Grout, F. F., 5. IRON. Minnesota, Cook County, titaniferous...and have not been searched completely. A.I.M.E., Mining Geology Geophysics Div. Ann. Mtg., Abs. Tech. Papers;...Br. Abs. American Institute of Mining and Metallurgical Engineers, Mining, Geology, and Geophysics Division |  | | Report (issue) | | DIVISION OF MINES .. FRA.NCISCO FERRY BUILDING, SAN FRANCISCO 11 OLAF P. JENKINS, Chief BULLETIN 176...the general public for whose ultimate good the mining industry exists. Respectfully subnutted, DE\\TrrT...mineralogy, general geolog~-, occurrences in California, mining methods, treatment, utilization, marketing, and...narrow ,alleys st1ch as those fo1md along the great San Andreas fault. Maps of California showing the major...south b, the San Joaquin River. These ri,ers join in the delta area before they enter San Francisco Bay |  | | Journal (issue) | | could satisfy. He came to California in 1868. In San Francisco he saw nothing but the "ugliness of commercialism...commercialism," and it was not long before he drifted to San Joaquin valley. He got his first glimpse of Yosemite...halftone illustrations. Index. $3.50. • • • PLACER MINING FOR THE TENDERFOOT Writing for the novice rather...prepared a rather complete guide for use in placer mining without the use of expensive equipment. The author...SEASONS Migratory waterfowl—California (Riverside county): Nov. 2-Jan. 20; Nevada: Oct. 13-Dec 31; New Mexico: |
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