 | | Report (issue) | | Ore Deposits of the Oilman District, Eagle County, Colorado GEOLOGICAL SURVEY Study made in cooperation...cooperation with the Colorado Mining Industrial Development Board PROFESSIONAL PAPER 1017 Ore Deposits...Deposits of the Oilman District, Eagle County, Colorado By THOMAS S. LOVERING, OGDEN TWETO, and T. G. LOVERING... 1017 Study made in cooperation with the Colorado Mining Industrial Development Board Description of...geologic setting of a mining district that is the leading source of zinc in Colorado and an important source |  | | 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 |  | | Book | | MINES AND MINERALS OF THE GREAT AMERICAN RIFT (COLORADO-NEW MEXICO) Sine —_—< ¢ te om At _SHT 40...MINES AND MINERALS OF THE GREAT AMERICAN RIFT (COLORADO-NEW MEXICO) Richard Walker Holmes and Marrianna...Mines and minerals of the Great American Rift (Colorado-New Mexico). Bibliography: p. Includes index...index. 1. Mines and mineral resources—Colorado. 2. Mines and mineral resources—New Mexico. I. Kennedy, Marrianna...enter must be obtained to prevent trespass. Old mine workings are dangerous and entering underground |  | Collins, Donley S., Cobban, Robert R., Foord, Eugene E., Murphy, Jack A. (1989) Bibliography for update and revision of U.S.G.S. Bulletin 1114, Minerals of Colorado -- a 100 year record, by Edwin B. Eckel, Part A - Paper copy --Bibliography data file disks. Open-File Report Vol. 1989 (89-206) US Geological Survey doi:10.3133/ofr89206a | Report (issue) | | Survey Denver, Colorado Department of Geology, Denver Museum of Natural History Denver, Colorado NOTE FOR...revision of U.S.G.S. Bulletin 1114, Minerals of Colorado A 100 year record, by Edwin B. Eckel By Donley...Prepared in cooperation with Friends of Mineralogy - Colorado Chaptar, and the Denver Museum of Natural History...references dealing with the mineralogy of the state of Colorado. It is part of a more than 10 year effort to update...and revise U.S.G.S. Bulletin 1114, Minerals of Colorado: A 100 year record, by Edwin B. Eckel (1961). |  | | Journal (issue) | | Marvin Hanner Additions to the Ore Mineralogy of Colorado.................................................by Donald Grybeck Crystallized Minerals of the Colorado Mineral Belt....................................had achieved considerable fame, and the right to mine diopside was obtained that year by G eorge L. English...thereafter. In 1971 both the land and the right to mine diopside were purchased by the present owners, Schuyler...Alveum, R obert Dow, and G eorge Robinson. T he mine is now being worked interm ittently each year for |  | | Report (issue) | | GUIDE FOR EXPLORATION IN THE MONTEZUMA DISTRICT, CENTRAL COLORADO By Theodore Botinelly Open-File Report...The Montezuma district of central Colorado is a small base metal-silver mining district containing vein...more productive mines. Introduction The Montezuma district is an area of base metal-silver vein deposits...other Tertiary stocks in the Colorado mineral belt and elsewhere. The district is roughly triangular in shape...silver in Colorado was in the Montezuma district at the Coley deposit on Glacier Mountain in 1864 (Levering |  | | Journal (article/letter/editorial) | | RADIOACTIVITY N. B. Kpovtr* AND MINERAL DEPOSITS Mining GeophysicsCorporalion, Toronlo, Canad.a Assrnecr...Urry (1935) and Urry (1936, p. 1217) * President, Mining Geophysics Corporation, physics, University of...radioactivity. some experiments with such minerals have red to fairly promising results. As one example, Dr....porphry collected by E. L. E]ru.rr from the Hollinger Mine averaged 0.47. The darker-colored varieties tended...activities were obtained for minerals from the Franklin mine, and the average for Franklin minerals was somewhat |  | | Journal (article/letter/editorial) | | (I), Zalathna (11),Rodna (III),the Bindt in Zips County (IV), and Csiklova (V), with the following results...small crystals from the Fundgrube vein at the Anna mine, formula 2(Ag2S)Sb,S, + 4(Cu2S,PbS,ZnS,FeS)Sb,S3...4(PbS)Sb,S3. B. H. B. Cosalite, Alaskaite, and Beegerite. By G. A. RoExrG (Zeit. Kryst. Min., 11,290-291)...alaskaite (Analysis 11) in the Alaska Mine, Ouray Co., Colorado. The two minerals are so intimately associated...found at the Old Lout Mine. The calculated formula is 6(PbAgz)S Bi2S3,that of beegerite. The analytical results |  | | 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 (issue) | | Belshazzar. __ ____- -_----_____ ----_- ___-___ ___ Mountain Chief_ ._...______________________-.__ ._._._..._--__._-____.....__...____._.___.__..___ Mineral Mining Co__________________________________________ Missouri...Gold Hill mine; B, Rhyolite porphyry, Gold Hill mine; C, Granite porphyry, Belshazzar mine. ._ __ _ 250...______________ 250 43. Composite level map of the Gold Hill mine.______________ In pocket 44. Geologic maps of the...the 250, 400, and 700 levels, Gold Hill mine In pocket in IV CONTENTS Page PLATE 45. Diagrammatic |  | | Book | | .3 COLORADO. of COLORADO. J. S. l GEORGETOWN, COLO. GEORGETOWN COURIER PRINT. 1887. 3 Bancroft...From a mineralogical point of view the wealth of Colorado exceeds that of In the metallic minerals almost...to in the following pages Proceedings of the Colorado Scientific Society. Proceedings of the Academy...the U. S. Geological Survey. J. GEORGETOWN, COLORADO, January, 1887. S. RANDALL. : MINERALS...gravel of streams and in veins. The veins of Gilpin County are especially noteworthy for the amount of gold |  | | Journal (volume) | | A. Logan, District Mining Engineer C. Jenkins, Chief Geologist McK. Laizure, District W. Burling...Francisco - - Mining Engineer District Sampson, Assistant Mining Engineer District Engineer Chas...Chas. V. Averill, District Mining Engineer Frank Sanborn, .... .... - - - Statistician and Curator...Junior Mining Engineer (Librarian) - San Francisco TABLE OF CONTENTS REPORTS OF DISTRICT MINING ENGINEERS...Redding Field District 1 Sacramento Field District 1 San Francisco Field 24 District Los Angeles |  | | Journal (volume) | | A. Logan, District Mining Engineer C. Jenkins, Chief Geologist McK. Laizure, District W. Burling...Tucker, Reid J. Mining Engineer District Sampson, Assistant Mining Engineer District Engineer Chas...Chas. V. Averill, District Mining Engineer San Francisco Sacramento San Francisco Los Angeles Los Angeles...Junior Mining Engineer (Librarian) San Francisco San Francisco TABLE OF CONTENTS Page DISTRICT REPORTS...REPORTS OF MINING ENGINEERS—— 7 Redding Field District 7 Sacramento Field District 7 San Francisco |  | | Journal (issue) | | 5 5 5 4 (USA) voice 5 0 5 - 7 8 2 - 5 5 5 5 mail: B o x 1115, Zuni, New Mexico 87327, USA most beautiful...North Division Street Peekskill, NY 10566 USA NEWJERSEY 07078 USA FAX: 201-467-3577 ВO3МOЖНА КOРРЕСПOНЙЕНl1...as a new species, P.J. Dan, a mineralogist in the USA, received a specimen. Unlike Rogova, Dan worked very...attempts of many scientists in Russia, Japan, the USA, Italy, and other countries to solve this problem...dark-lilac to violet, grayish-lilac, pinkish, brownish-red to cherry, beige, grayish-brown, and so on, with |  | | Report (issue) | | Bldg.. 2600 corridor, 18th and CSts.,NW. DENVER, Colorado-Federal Bldg., Rm. 169, 1961 Stout St. LOS ANGELES...ROLLA, Missouri-1400 Independence Rd. DENVER, Colorado-Map Distribution, Bldg. 810, Federal Center FAIRBANKS...Terranes Part I Geographic Distribution of Gold Mining Regions and Types of Deposits in the United States...bibliographies. Contents: Geographic distribution of gold mining regions and types of deposits in the United States...Redden and Gregory McN. French. 1. Gold mines and mining United States. 2. Gold deposits United States. |  | | Report (issue) | | Eureka and Adjoining Districts San Juan Mountains, Colorado By WILBUR S. BURBANK and ROBERT G. LUEDKE GEOLOGICAL... 535 Prepared in cooperation with the Colorado State Mining Industrial Development Board A study of...systems of Poughkeepsie Gulch ____ _ Downfaulted Red Mountain block _______ _ Conjectural structural features-...hypogene enrichment_ -- __ ----- _--Exploration and mining ____________________________ _ Lake Emma-Ross Basin...Creek-Bonita Peak area _____ ---_--------Engineer Mountain area __________________ --- ___ Poughkeepsie Gulch |  | | Report (volume) | | anonymous papers, placed at the end of Part I Co. county cos. · counties CORPORATE AUTHORS. Am G American...Miners' Association Cal St :M Bur California State Mining Bureau Can G S Canada, Geological Survey Can :M...Adams (F D), 18 Federal Government, relation to the mining industry: Hayes, 06 Fossil insects: Cockerell,...to geology: Davis ( W M), 12a Geologic bases of mining law: De Kalb, 10 Geologic basis for artesian prediction:...relations: Branner, 90a; relations to successful mining: Winslow, 9lc Geological work in the Southwest: |  | | Report (volume) | | REPORT ECONOMIC GEOLOGT 7 SILVERTON QUADRANGLE, COLORADO FREDERICK RANSOME WASHINGTON GOVERNMENT PRINTING.................../................:. Methods of mining and treatment of ores....-....--. ...... ........Silver Lake mine..... . -.-.-..--....-.---..-.-. ....................... 145 145 145 149 Iowa mine ........Royal Tiger mine......................... 159 ......--.....-....-.-....-. Buckeye mine ..............Titusville. mine ... .........--.--..-.---...-..-.................... 161 Lodes of Hazelton Mountain..... |  | | Journal (volume) | | above; Sacramento, 50° above; Visalia, 48° above; Red Bluff 50° above. These figures speak volumes for...ahead of any thing yet found on this ridge. This mine has also been explored and equipped in a very superior...City, Sierra county, to be thankful for a good deal. The telegraph for the Bald Mountain mine maintains...eters A — To drift mining, a method by which hydrau- ready achieved mining operations are sometimes...supplemented, the remarks in an article on hydraulic mining last week may be largely applied; this branch olfcthe |  | | Book (edition) | | Vesuvius, Italy (12, column 2) and SEMSEYITE, Julcani mine, Huancavelica, Peru (#3, column 2). Color, page...ocherous Containing or resembling ocher, a yellowish red variety of earthy hematite. octahedral Having eight-sided...sandstone at the Fuernrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated...in the Cave Hills and Slim Buttes areas, Harding County, South Dakota. BEST REF. IN ENGLISH: Thompson,...Occurs in Colorado at the Pelican Dives rnine , Silver Plun1e district, and at the Little Emma mine, Clear |  | | Book (volume) | | up 165 for to Temiskaming Cochrane district read district. Ref. 4, under oruetite, add See also... for VVakatipu district, CoUingwood, 294 Zealand read Wakatipu 303 line district, 8 in synonomy...and the corresponding citation (Hudson Bay 309 mine). in Ref. 4, line Z, for 670 read 676. 310 in...pageite read paigeite. for Algoma district read Sudbury District. in the left Itand figure in the...say that this guarantee did much to deterrepaid. mine the award of the grant. To Mr. W. 0. Wiley, Chairman |  | | Journal (article/letter/editorial) | | Silver Glance incrusting Calcite, from Rabbit Mountain, Lake Superior, exhibited by H. Bauerman, Esq...Charles Hills, Esq., 448 Welston Street, Denver, Colorado, U.S.A. ; Frank Johnson, Esq., Rio Tinto, and...Bern, Switzerland ; James Sterling, Esq., F.L.S., District Surveyor, Omeo, Victoria; Thomas Henry Ward, Esq...of Geelong. Casts of Footprints in the Lower New Red Sandstone of Penrith, illustrating a paper in the...Hanks, Esq., State :~fineralogist, California State Mining Bureau, San Francisco; and William Elliott Howe |  | | 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 |  | | | | Gallium chloride, : — : — — Cambrian of Bristol County, Eastern Massawood of Arizona, F. H. Knowlton:...Bertrandite from Stoneham, Me., and Mt. Antero, Colorado; by S. L. Penpield .... XXVI.— Mineralogical Notes...Mineralogical Notes, E. F. Atres, 235. Barite from Aspen, Colorado, J. F. Kemp, 236. Serpentine of Montville, N.... 291 —The distribution of Phosphorus Mine, Iron Mountain, Michigan With Ludington in the by D...etc. As a thoroughly ignited coal will appear way red, and will melt wax, and kindle brimstone, whether |  | | Journal (volume) | | Gallium chloride, : — : — — Cambrian of Bristol County, Eastern Massawood of Arizona, F. H. Knowlton:...Bertrandite from Stoneham, Me., and Mt. Antero, Colorado; by S. L. Penpield .... XXVI.— Mineralogical Notes...Mineralogical Notes, E. F. Atres, 235. Barite from Aspen, Colorado, J. F. Kemp, 236. Serpentine of Montville, N.... 291 —The distribution of Phosphorus Mine, Iron Mountain, Michigan With Ludington in the by D...etc. As a thoroughly ignited coal will appear way red, and will melt wax, and kindle brimstone, whether |
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