 | | Journal (article/letter/editorial) | | 02:13 13 March 2015 CALAVERITE Cripple Creek, Colorado W ith the exception of native gold and electrum...Cripple Creek district, essentially subsequent to the development of all other Colorado gold districts...suggested for this issue, much of which is devoted to Colorado minerals. Calaverite is a yellowish to silver-white...Analyses of calaverite from the Kirkland Lake district, Ontario, Canada, show up to several tenths of...1995). Calaverite is known from the Star mine in Montgomery County, North Carolina, where it occurs rarely |  | | Report (issue) | | Geology and Ore Deposits of the La Plata District Colorado By EDWIN B. ECKEL with sections by J. S. WILLIAMS...cooperation with the Colorado State Geological Survey Board and the Colorado Metal Mining Fund UNITED STATES...along the Animas River. _ _ _ Lithology in La Plata district _ _______ Permian system____________________________...along the Animas River._____ Localities in the La Plata quadrangle __ Collections from the Rico formation_____...its tributaries..__________ Localities in the La Plata quadrangle __ Interpretation of the Rico collections |  | | Journal (issue) | | p a c if ic COAST HIGHWAY Gold-Nevado Co. California Hours: Tues-Sar. 10-5 Sunday 12-5 [evenings by...Institution Pete J. Dunn Smithsonian Institution Peter G. Embrey British Museum (Nat. Hist.) Richard C. Erd...Julius Weber Mamaroneck, New York COLORADO ISSUE #2 Articles Colorado locality index.............................. 323 by B. L. Muntyan What’s new in Colorado minerals? ...................................... Famous mineral localities: the Home Sweet Home mine ............................................... |  | 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). |  | | Report (issue) | | Series 30 Bibliography and Index of Colorado Geology, 1984-1989 Colorado Geological Survey Department of...Resources Denver, Colorado 1990 Information Series 30 Bibliography and Index of Colorado Geology, 1984-1989...Institute under contract to the Colorado Geological Survey Colorado Geological Survey Department of...of Natural Resources Denver, Colorado 1990 ii FOREWORD In recognition of the need to more effectively...published literature on the state's geology, the Colorado Geological Survey is pleased to release Information |  | | Catalog/List | | SPRING 1989 ft. We((enj\linera(s Mineral Dealer & Mine Agent "Endsleigh", 50 Daniell Road, Truro, Cornwall...5x2-Jx1-J", £8.50. ALLOPHANE/LINARITE. Maid of Sunshine Mine,Cochise Co..Arizona.U.S.A. Highly attractive and... 1-£xl£x1", £8.00. 5- ALSTONITE. Fallowfields Mine,Nr.Hexham,Northumbria. A 2x£" channel developed...2£x1Jx5/8". £5-00. 28. AZURITE/MALACHITE. Tsumcorp> Mine,Otavi.Namibia. Choice,lustrous-surfaced composite...display. 2-Jxl-Jxl^"’, £40.00. 29- AZURITE. Touissit Mine,Nr.Oujda,Morocco. Colourful,brilliant,royal-blue |  | Ronacher, E., Richards, J. P., Reed, M. H., Bray, C. J., Spooner, E. T. C., Adams, P. D. (2004) Characteristics and Evolution of the Hydrothermal Fluid in the North Zone High-Grade Area, Porgera Gold Deposit, Papua New Guinea. Economic Geology, 99 (5) 843-867 doi:10.2113/gsecongeo.99.5.843 | Journal (article/letter/editorial) | | Geology and Geological Engineering, Colorado School of Mines, Golden, Colorado 80401. **Present address: Placer...the start of production in 1990 and June 2001, the mine is a significant gold producer in the southwest...to 113 million tons (Mt) of ore at a grade of 3.5 g/t. The total contained gold at Porgera is thus ~20...high-grade domain referred to as zone VII, up to 1,000 g/t Au occurred in quartz-roscoelite breccias; this...5-2.5 g/t 2.5-3.5 g/t >10 g/t FIG. 2. Schematic north-south cross section through the Porgera mine, showing |  | | Catalog/List | | d>anu> ^IVefCenS^Minerats Mineral Dealer <£ Mine Agent Barn Cottage, Lower Boscaswell, Pendeen, Nr...crystalline crusts formed on brecchiated Shilale/Siderite matrix. •B'. Specimen 'A*. 5x2-Jx1-J", £5-50.... 'Z ‘_ 2£x2x1", £4.25. ALMANDINE. Broken Hill Mine,New South Wales.Australia. Very largei ,matrixfree... 2-Jx2xJ", £14.00. 10. ANGLESITE. Broken Hill Mine,New South Wales.Australia, Several large,creamy... Very rich for this mine. 1-Jx1^x1",, £20.00. 11. ANGLESITE. Bunker Hill Mine,Kellogg,Idaho,U.S.A. |  | | Report (volume) | | of the northern part of the Paradox Basin and the La Sal Mountain laccolith complex. See page 4 for generalized...Image of Northern Part of the Paradox Basin and the La Sal Mountains Laccolith Complex, by K. Eric Livo...Geophysical Setting of the Colorado Plateau Neogene Uplift and Radial Collapse of the Colorado Plateau-Regional...by Kim R. Sullivan Reevaluation of the Central Colorado Plateau Laccoliths in the Light of New Age Determinations...Lineaments in the Northern Paradox Basin, Utah and Colorado, by Jules D. Friedman Processes of Laccolithic |  | | Book | | 310 Pillsbury Drive S. E. Minneapolis, MN 55455, USA Volumes 1 to 9 in this series appeared under the...are of considerable aid to the exploration and mining geologist in areas of known mineralization, but...advanced undergraduate and graduate levels, and to mining and exploration geologists. lowe no small debt...3 Limestone Replacement Deposits of Leadville, Colorado ..................... . 2.1.4 Discussion and Suggestions.................. . 83 The Fresnillo Ag-Pb-Zn District, Zacatecas, Mexico .......................... |  | | Journal (issue) | | .............. 591 THE LEAD MINES OF HAMPSHIRE COUNTY, MASS. By E. C. Foster ···-···594 ~NERAL COLLEC11NG...n, bi It n: ~ tt tt t~ 1e Death of James G. Manchester Rocks and Minerals May Come A Out Bi-Monthly...(our 01 1 reached us of the death of Mr. James G. Man?1ester, who passed away at the age of 76, 1n...other thing to note- the Carbola Chemical Co.'s mine road leads Jeft off the Blanchard School road just...bags at In ending this long ramble I wish to trus mine, drive on across the swale and pay as fine a compliment |  | | Book | | seen, not even in the heady days of Ballarat, California and the Yukon. Gold is being sought on every...C. Bagby US Geological Survey, Menlo Park, California, USA William Bagby received a Ph.D. in Earth Science...Science from the University of California, Santa Cruz, on petrogenetic research of Tertiary volcanic rocks...rocks in the Sierra Madre Occidental, Mexico. His mining industry experience includes porphyry copper exploration...Berger US Geological Survey, Spokane, Washington, USA Byron Berger has been involved in exploration for |  | | Journal (volume) | | DECEMBER 1913 Mining and 429 MARKET STREET Scientific Press SAN FRANCISCO, CALIFORNIA^ 1'^ h i* zcv...Ltd., company report Abosso mine. West Africa Acacia Mining Co., Colorado 270, Editorial. Accident...Co.'s mine, Arizona Accident Gold Mining Co., Subil mine, French Gulch, Rules, Copper California Accidents...Accidents, coal-mine in United States Compensation for Workingmen's compensation Acid mine water Acidity...Tramway, one-rope Tramway, Saline Valley Salt Co., California . . . . . . Aerolites Africa, copper In |  | | Journal (issue) | | MINING WORLD CATALOG, SURVEY & DIRECTORY NUMBER Blue Pages Pink Section Yellow Pages DIRECTORY INDEX...231-26] > 68 United States Mining in 1960 State-by-state report from and MINING to zinc Alaska to Wyoming...Shipments by mines for 1958, 1959, 1960 B96 Open Pit Mine Production ef 3 Technological ; Advances Tons...Tons mined and stripped & 99 Underground Mine Production from 1955 through 1960 > 101 Geology and...—==erererr Ofslo(Seep colitetol Mining Open Pit Mining World-Wide Mining Reports Africa-Asia-Caribbean-Europe |  | | Journal (issue) | | this explain why Hydroseals Tee IN THE MAJOR MINING PUMPS PROTECTED CENTERS OF THE WORLD Most... Most of the world’s molybdenum comes from this Colorado pit. The 12,250-ft. elevation doesn’t make the...machines like the “Caterpillar” Diesel products mining throughout the world. Tractors. Bulldozers, Motor...repiling bauxite and loading trucks for Reynolds Mining Corporation, near Hurricane Creek, Arkansas. CATERPILLAR...HRS ee) SY Ne Ed TI OT |IOS He~¢ fZ09) 4) Ve (Le\'y G NOMA Fe eR D6<4? Ox, atBit ANA)! Wig 2M CAE, ae. pail |  | | Journal (issue) | | FEDERATION OF MINERALOGICAL SOCIETIES Offlcet'I Mrs. G .E. Lee. President (NFMS) 704 S.W. 31st St., Pendleton...(MFMGS) 26120 Rouge Court Southfield. Ml 48075 CALIFORNIA FEDERATION OF MINERALOGICAL SOCIETIES Officer...Correspondence and requests for information to the California Federation shoulo be addressed to: Mrs. Juanlta...Gemac Corporation. 1797 Capri Ave.. Mentone. California 92359. SUBSCRIPTION RATES: $5 50 per year $10...MAILING OFFI CES. FIELD TRIPS The Renwick Uranium Mine by Gilbert A. Penny ......... • ........ • .... |  | | Report (volume) | | ; Garland Peyton, director, division of mines, mining, and geology, department of natural rnsources,...assisted in tho compilation of statistics for California. R.R. SAYERS, Director. July 1, 1941. CONTENTS...-- --· - -- . - Asbestos by Oliver Bowles and K. G. Warner _______ ·,·······---·- .... Asphalt ~nd related...barium chemicals, by Bertrand 1, • .Johnson m1G. Warner __ . ____ . ______ . ____ - _ - _ - _ - ....- - . - - - - - . - .. - _ - .. Carbon black, by G. R. Hopkins and H. Backus •... __ . ,. _ _ . _ .. |  | | Journal (issue) | | each Rhodium Finish 3 for $10.74 18x13mm No. 35-37-G $4.20 each Gold Electroplate 3 for $10.74 Prices...111 Callfor11la 4959 YORK BLVD. LOS ANGELES, CALIFORNIA 90042 2 - AUGUST 1976 Open Mon. thru Prl. 9..... 79 NOW WITH NOVA THE ALL DIAMOND Gem-Maker G E N 11 GENII IS COMPLETE-all you need for grinding...Exhibition Hall Seattle, W&1billft0n Denver, Colorado ELECTRONIC POWER. . Dial controlled rotary and...for :vour copy today. GEO-SONICS 102 Lincoln St. (G), New London, /owu 52645 IA ctivisinn ol <.eode lndu~trie |
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