 | | Journal (article/letter/editorial) | | Mineralized Veins and Brecciasof the Cripple Creek District, Colorado TOMMY B. THOMPSON, ALAN D. TBIPPEL...The vein depositsas exemplifiedby thoseof the Ajax mine cut Precambriancrystalline rocksandTertiary rocksof...basemetals-quartz-pyrite, (3) quartz-fluorite-pyrite-hematiterutile, (4) quartz-pyrite-rutile-calaverite-acanthite...highersalinitiesfoundin the upper 300 m of the Ajax mine levels;the fluidswereboilingandcontained CO•. Stage2...matrixconsisting of anhydrite, carbonate, fluorite,pyrite,andbasemetalsulfides. Two hydrothermaleventsge |  | | Report (volume) | | OF THE GOLD DEPOSITS OF THE CRIPPLE CREEK DISTRICT TELLER COUNTY, COLORADO BY A. H. KOSCHMANN Prepared...cooperation with the COLORADO GEOLOGICAL SURVEY BOARD and the COLORADO METAL MINING FUND Contributions...McKinney-Morning Glory vein zone ................. Beacon Hill vein zones ................................... Vein...ILLUSTRATIONS Page PLATE 3. Geologic map of Cripple Creek mining district and area to the south ...................................... In pocket 4. Map of Cripple Creek basin showing the subsurface breccia-granite |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Famous mineral localities: The Cripple Creek Mining District, Colorado . . . . . . . . . . . . . . . ...[Ba(UO2)2V2O8⭈5H2O] from the type locality, the Mounana mine, Franceville, Haute Ogooué, Gabon. See the article...“This is the XYZ mine, and these are pretty pictures of the minerals from that mine.” Lou, however, took...chemistry, crystal system, identifying features, and mine of origin—all without notes. From his huge library |  | | Report (volume) | | GEOLOGY AND ORE DEPOSITS OF THE ' CREEDE DISTRICT, COLORADO BY WILLIAM H. EMMONS AND ESPER S. LARSEN................................................. Mining and treatment of ores............................................... '. ................ Willow Creek rhyolite.............................................................. 49 Flow near mouth of Deerhorn Creek................................ 49 Outcrops............................................. Rat Creek quartz latite.................................. |  | | Report (issue) | | GEO LOGY AND GOLD DEPOSITS OF THE CRIPPLE CREEK DISTRICT, COLORADO BY \V ALDEl\;IAR LINDGREN A:'\D ... . . . . . . . First geological survey of the district .............................. _• . . . . . ..................... Geological structure of the district ............... _................... __ .. _....• _. _•••• _••• _. _••• ___ . ____ 43 43 Cripple Creek granite ... ----.-----------------.----- _____________..._____________ . _. __ ... __ •.. Spring Creek granite ......•...•... _... __ . _____ •• _.• _• _•. ___ |  | Real, Irene del, Bouzari, Farhad, Rainbow, Amelia, Bissig, Thomas, Blackwell, Jacqueline, Sherlock, Ross, Thompson, John F.H., Hart, Craig J.R. (2017) Spatially and Temporally Associated Porphyry Deposits with Distinct Cu/Au/Mo Ratios, Woodjam District, Central British Columbia. Economic Geology, 112 (7) 1673-1717 doi:10.5382/econgeo.2017.4526 | Journal (article/letter/editorial) | | Deposits with Distinct Cu/Au/Mo Ratios, Woodjam District, Central British Columbia Irene del Real,1,†,*... Ithaca, New York 14853 Abstract The Woodjam district is a cluster of porphyry Cu-Au deposits of Early...include the Southeast zone Cu-Mo porphyry, the Deerhorn and Megabuck Au-Cu porphyries, and the Takom and...characteristics of a calc-alkalic Cu-Mo porphyry. The Deerhorn, Megabuck, and Takom deposits are centered on...K calc-alkalic intrusions. The Southeast zone, Deerhorn, Megabuck, and Takom deposits have similar ages |  | | 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 |  | | Report (issue) | | organization is carrying on for the direct advancement of mining interests throughout the country than can readily...GOLD LODES OF THE CARRVILLE DIS TRICT, TRINITY COUNTY, CALIFORNIA. By DONALD FRANCIS MACDONALD. INTRODUCTION...writer spent 10 days in the Carrville district, Trinity County, Cal., and, incidental to other work,... gathered some data on its mining geology. A paper on the gold gravels x was pub lished, but baggage...written. In November, 1910, another visit to the district was made, but inclement weather handicapped the |  | | Report (volume) | | rocks_--_____-_-_-_--__----__-_-___________ O'Brien Creek Formation_____________________________ Sanpoil ...-_____________ Age______ -____________ Scatter Creek Rhyodacite__--_-------------------_-________ Glacial...9. Generalized geologic map showing location of mining properties in the Park City district_____________________________...Volcanics___________________________ 6. The Scatter Creek Rhyodacite___---___---___-----_7. Attitude and dimensions...Tertiary age. The oldest unit is the Eocene(?) O'Brien Creek Formation, a relatively thin unit composed chiefly |  | | Thesis/Dissertation | | SbQ AEEAL GEOLOGY OF 0?HS CREEDE DISTRICT, COLORADO. By ' X ESEBR S* H B LARSEIT. S IS...Approved: The Areal Geology of The Greede Mining District, Esper 3. Larson. COKTEIIT3 Chapter I...coraon rock types V/eathering and outcrops willow Creek rhyolite General character and distribution .....Chemical. The rocks n*ar the aouth of Beer Hom Creek* Outcrops, Weathering, and alteration. Andes it...v" A/ T ^.iivi'i.iijXi Equity Fault. ~ T- re Mine poiti^, ) Fault block of Mammoth Mountain. Bulldog |  | | Report (issue) | | of Ore Deposition in the Creede District San Juan Mountains Colorado GEOLOGICAL SURVEY PROFESSIONAL PAPER...487 Prepared in cooperation with the Colorado State Metal Mining Fund Board Geology and Structural Control...of Ore Deposition in the Creede District San Juan Mountains Colorado , By THOMAS A. STEVEN and JAMES...487 ·Prepared in cooperation with the Colorado State Metal Mining Fund Board UNITED STATES GOVERNMENT...________________________ _ Rhyolite of Miners Creek _______________________ _ Shallow Creek Quartz Latite ____________________ |  | | Report (issue) | | Smith. Director Professional Paper 138 MINING IN COLORADO A HISTORY OF DISCOVERY, DEVELOPMENT AND PRODUCTJON...location, area, and organization of the mining counties of Colorado _________________________ _ Adams County_-..._____________________ _ Alamosa County __________________________ _ Arapahoe County _________________________...Archuleta County _________________________ _ Baca CountY-----------------------------Boulder CountY------...CountY----------------------~----Chaffee County _____________________·______ _ Clear Creek County _______________________ |  | | Report (volume) | | ............................................. Colorado........................................................................................ 102 District of Columbia ....................................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...because they occur in sufficient quantity to warrant mining for their usual products, but because they furnish |  | | Report (volume) | | Notes on the gold lodes of the Carrville district, Trinity County, Cal., by D. F. MacDpnald...............preliminary account of the ore deposits of the Loon Creek district, Idaho, byJ. B.Umpleby.............................................. Notes on the Antelope district, Nev., by F. C. Schrader................... Notes...the northern La Sal Mountains, Grand County, Utah, by J. M. Hill. Survey publications on gold and silver............... COPPER: The Turquoise copper-mining district, Ariz., by F. L. Ransome........... Survey |  | | Report (volume) | | Garita Wilderness, San uan Mountains, Sout iwestern Colorado By THOMAS A. STEVEN, U.S. GEOLOGICAL SURVEY, and...Garita Wilderness, San Juan Mountains, southwestern Colorado. (Studies related to wilderness wilderness areas)...no.: 119.3:1420 1. Mines and mineral resources Colorado La Garita Wilderness. I. Bieniewski, Carl L.,...a mineral survey of the La Garita Wilderness, Colorado. CONTENTS Page Summary............................................................ Sky City mine area .......................................... |  | | Report (volume) | | Proterozoic. 2. Geology-Wyoming-Albany County. 3. Geology-Wyoming- Laramie County. I. Marlatt, Gordon. II. Title............................ 6 4. Granite of Duck Creek showing strong foliation and lineation............intrusions ~ a> tTl > 10 I Upper Libby Creek Group Lower Libby Creek Group tTl Deep Lake Group ? ~ PROTEROZOIC...metavolcanic rocks are most abundant north of Duck Creek, although water-laid tuffs and silicic metavolcanic...area along Lone Tree Creek (sees. 13 and 14, T. 13 N., R. 70 W.). South of Duck Creek, graywacke, pelitic |  | | Journal (volume) | | "^'^^S'''^^^''^ 107 V, '^'^M^i^ JULY TO DECEMBER 1913 Mining and 429 MARKET STREET Scientific Press SAN FRANCISCO...Ltd., company report Abosso mine. West Africa Acacia Mining Co., Colorado 270, Editorial. Accident...prevention . . . Queen Co.'s mine, Arizona Accident Gold Mining Co., Subil mine, French Gulch, Rules, Copper...Accidents, coal-mine in United States Compensation for Workingmen's compensation Acid mine water Acidity...apreciatlon. On fissure veins i Ahmeek Copper Mining . . . Co., . .F. . . 620 386 366 1 978 |  | | Report (issue) | | INTERIOR GEOLOGICAL SURVEY MINERAL RESOURCES OF ELKO COUNTY, NEVADA By Roscoe M. Smith Prepared in cooperation...Acknowledgment -Mining districts Commodities Production Descriptions of mining districts . Alder district-Aura district...district -Beaver district Black Mountain district Bootstrap district Burner district Burns Basin district--...-Carlin district Cave Creek district ----Charleston district_--Coal Mine district~ Contact district Cornucopia...Cornucopia district - -Corral Creek district - Decoy district Delano district Delker districtDivide district |  | | Journal (volume) | | Exposition.* G. Dodd, the superintendent of the mining departof the Union Iron Works, it will readily...mountain and Gopher Ridge, in Cala- ; veras county, Cal., lies Salt Spring val- Through this trough-like...greatly varying size. The gold-bearing quartz of the district is associated with these dykes, usually constituting...is that of the building and head frame at that mine. An electric plant is stalled at La Grange...contemplation at this mine. Works, •Cut copyrlghleil by the Union Ii'on S. F. vi- m 1 Mining and Scientific |  | | Journal (issue) | | Colorado Desert. Superstition Mountains in background. Photo by Arthur Burdick. NOSTALGIA By RONA MORRIS...different varieties come into bloom. Los Angeles County Library, Lancaster, California. April 2-5—Desert...FICTION CLOSE-UPS LETTERS NEWS TRUE OR FALSE CONTEST MINING LAPIDARY HOBBY COMMENT BOOKS 21 Pictures of the...ranch hugging a Eye. Do you know where this is?" low hill. There was a house made of With his lips John pointed...Stanley is gone, fallen victim to a shutdown of mining activity in the area 33 years ago; but the road |  | | Book | | Pale-blue turquois; Gove Turquois mine, near Cottonwood, San Bernardino County, Cal. Fie. . Turquois matrix;...Turquois mine, m Nye County, near Millers, Nev. Fia. Turquois matrix; Weber mine, Belmont, Nye County, Nev...Azure mine, Burro Mountains, N. Mex. Fic. . Cobweb turquois matrix; Southwest Turquois Co. mine, Mineral...Myers and Bona Turquois mine, 13 miles north of west of Millers, Esmeralda County, Nev. -7. Split veinlet...student at Yale University; Los Angeles Gem Co. mine, Mineral Park, Ariz. Fia. Fi. Fic. Fic. Fic. ia |  | | Journal (volume) | | thorough surprise to the Mining and Scientific Press. possessing the colors of Mining and Scientific Press...Press. ESTABLISHED 1S«50. Oldest Mining; Journal on the American Continent. e. No. 220 Market Street ,...California and Colorado for '95; Our California Delegation in Congress; The Revival of Mining and Mining Machinery;...Power; Gas Light Unit; Magnetic Map of the Earth, 8. MINING From the Various Counties of California, Nevada...Eastern and Local Metal Markets; Coal and Coke; Mining Share Market; Sales in San Francisco Stock Board; |  | | Book (volume) | | Professor of Geology and Economic Geology Freiberg Mining Academy Translated and Revised by WALTER HARVEY...Institution of Mining Engineers (England) Member American ; Member Institute of Mining Member of the...the Washington Institute of Mining Engineers; and Metallurgy; Academy WITH 272 of Science, etc., etc...ENGINEERING AND MINING JOURNAL 1905 Copyright, 1905, by .THE ENGINEERING AND MINING JOURNAL TRANSLATOR'S...Deposits of North America Marc[uette Iron Ore District in the State of Michigan 7. African Iron Ore Deposits |  | | Book | | 12 FIRST BOOK or MINING AANA by PATRICIA MALONEY MARKUN 2 ai OR b Rg - Sa NR aCz CPPie!igpiiin... DA she na An i 2p a THE FIRST BOOK or MINING by PATRICIA MALONEY MARKUN Pictures by MILDRED...Walfrid Been, Head, Department of Mining Engineering, Michigan College of Mining and Technology, for reading...to Zvezdana Baich Baker, who asked for a book on mining for an engineer’s children, and to her husband... John J. Baker, plans engineer for Oliver Iron Mining in Hibbing, Minnesota; to F. H. Lerchen, maintenance |  | | Journal (volume) | | f.p. for for:v -" ...THE EN. N o GI "RNAL MINE NI'N NG G. J ou VOLUN/1E JANUARY TO LXIII. ...YORPQ. : - . - ". • : THE ENGINEERING AND MINING JOURNAL. VOLUME LXIII. JANUARY TO JULY, 1897...Aluminum, Prices of.................. 565 Accident Mine, Colo.......... 97 63, 159 Aluminum Reduction, Gooch's...118 Alabama Industrial and Scientific Amador Queen Mine, Cal..... ...... 263 Acetylene Gas, Conner's Pat... Doddridge's Pat...... 487 "Alabama, Johns Coal Mine. 74 Amalgamating Process, FischerAcetylene Gas, |
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