 | | Report (volume) | | and Bromargyrite in Volcanic Rocks near Silver Cliff, Colorado GEOLOGICAL SURVEY BULLETIN 1 J82-C ...and Bromargyrite in Volcanic Rocks near Silver Cliff, Colorado By FRED A. HILDEBRAND and ELWIN L. MOSIER...describes silver minerals, especially a new variety of cryptomelane, and explains why unmined silver ores...ores remain at the surface in this old mining district UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON................................................. Mining history ...................................... |  | | Journal (article/letter/editorial) | | Molybdenite,and Magnetiteat Iron Hill, CusterCounty,Colorado* , FRED A. HILDEBRAND AND NANCY M. CONKLIN Abstract...about 4 miles east-southeast of Silver Cliff, Cust6r County, Colorado. The dike is exposedin only one...eage in the volcanicprovince of the Silver Cliff-Rosita mining district. The mineral assemblages of the three...similar areas. Introduction closedneither gold nor silver except for the very Tins report describesa brecciadike...east-southeastof Silver Cliff (Fig. 1) in the Silver Cliff-Rosita mining district, Custer County, Colorado. The district |  | | Report (volume) | | Preliminary Study of Radioactive Limonite in Colorado, Utah, and Wyoming GEOLOGICAL SURVEY BULLETIN... Preliminary Study of Radioactive Limonite in Colorado, Utah, and Wyoming By T. G. LOVERING and E. P...1921Preliminary study of radioactive limonite in Colorado,. Utah, and Wyoming, by T. G. Levering and E....1919joint author, n. Title: Kadioactive limonite in Colorado, Utah, and Wyoming. (Series: U. S. Geological...Cat area, Grand County, Utah_______________________ Snow-Bonniebell claims, Uintah County, Utah ________________ |  | | 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) | | Hampshire County, Massachusetts, and as coatings of tiny crystals at the Chimney Rock quarry, Somerset...Somerset County, New Jersey. Dark emerald-green, acicular brochantite crystals are reported from Cornwall, Lebanon...Lebanon County (Gordon 1922); brochantite associated with langite and posnjakite occurs in the Ecton...Ecton mine, Montgomery County (Smith 1978); and brochantite is a rare secondary mineral at Phoenixville, Chester...Chester County, Pennsylvania. It is reported from about 1 kilometer east of Chantilly, Fairfax County, Virginia |  | | Report (issue) | | Peninsula, Mich. 10. Porphyry molybdenum ore, Colorado 11. Zinc ore, Edwards, N.Y. 12. Manganese nodules...Wet Mountains Area, Fremont and Ouster Counties, Colorado By THEODORE J. ARMBRUSTMACHER GEOLOGY AND RESOURCES...in the Wet Mountains area, Fremont and Custer Counties, Colorado. (Geology and resources of thorium in...16:1049-F 1. Thorium ores—Colorado—Wet Mountains Region. 2. Earths, Rare—Colorado—Wet Mountains Region. 3...Mountains Region. 4. Mines and mineral resources—Colorado—Wet Mountains Region. I. Title. II. Series. III |  | | Report (issue) | | Oxidized Zinc Deposits of the United States Part 3. Colorado By ALLEN V. HEYL GEOLOGICAL SURVEY BULLETIN...deposits and the resources of oxidized zin.c ores in Colorado UNITED STATES· GOVERNMENT PRINTING OFFICE, WASHINGTON...19180xidized zinc deposits of the United States. Part 3. Colorado. Washington, U.S. Govt. Print. Off., 1964. vi...Bibliography : p. 88-91. 1. Zinc ores-Colorado. 2. Zinc mines and mining-Colorado. I. Title. (Series) For sale...County___________________________________________ Georgetown-Silver Plume district____________________________ Jefferson |  | | Report (issue) | | bindheimite, conichalcite, olivenite, quartz, clay, goethite. Distribution: From the Osarizawa copper mine...east-southeast of Marble Bar, at Whim Creek, Pilbara district, and in the Teutonic Bore deposit, 300 km north...Gorda district, southwest of Calama, Antofagasta, and in the El Indio mine, El Indio-Tambo district, east...Coquimbo, Chile. At Onovas, Sonora, Mexico. In the USA, in Arizona, from Bisbee and Tombstone, Cochise Co...Co.; in the Omega mine, Helvetia, and at the Silver Hill mine, Waterman Mountains, Pima Co.; from the |  | 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). |  | | Book | | 193-256 137-208 129-192 209-264 193-256 [ [ COLORADO-Ill] 177-256 121-184 89-168 1-120 1-88 [ ...177-256 185-280 169-248 [ 425-528 337--400 COLORADO-II] 321--400 337--400 ARIZONA-Ill] 337--400...69-132 65-128 1-64 11 / 1980 20 I 1989 [ COLORADO-I] [ 289-352 385-448 [ AUSTRALlA] 353-504...15th annual FM-TGMS-MSA Mineralogical Symposium: silver (chairman R. W. Graeme) 25:69-76 New minerals recently...ADULARIA Adu Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN |  | | Book (volume) | | ...........................................47 Colorado ................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.) BARBOUR COUNTY BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a...deep red to variegated⎯ocher. BIBB COUNTY GENERAL AREA: c county gravel pits along the Cahaba R.⎯gemmy |  | | Book (volume) | | ...........................................47 Colorado ................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.) BARBOUR COUNTY BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a...deep red to variegated⎯ocher. BIBB COUNTY GENERAL AREA: c county gravel pits along the Cahaba R.⎯gemmy |  | | Book (volume) | | ...........................................59 Colorado ...............................................................548 Table of Maps Page Alabama County Map ...................................................................................4 Alaska County and Stream Map ..................................Co. Mining Districts ............................................................22 Arizona County Map.........................23 Arizona – Cochise Co. Mining Districts .................................... |  | | Report (issue) | | in the Wet Mountains area, Fremont and Custer Counties, Colorado By T. J. Armbrustmacher Open-File report...in the Wet Mountains area, Fremont and Custer Counties, Colorado 1 By T. J. Armbrustmacher Introduction...Wet Mountains of south-central Colorado in southern Fremont and Custer Counties. The thorium deposits...by the Arkansas River on the north, the Custer-Huerfano County line on the south, the Use fault on the...west. The small communities of Westcliffe and Silver Cliff are located just west of the center of figure |  | | Journal (article/letter/editorial) | | Tenderfoot mine (about 19131, Esterbrook copper district, Albany County. John Taylor collection. An ideal and...titled “The Copper Mountain Pegmatite District, Freniont County, Wyoming” and was in the JulylAugust 2001...most notable ones. The localities are listed by county and then in alphabeticnl order. Where numerous...under the district name. District names are from Hausel (1986). Localities by County Albany County Allanite...Buttes: see The Buttes. Centennial (La Plata) gold district, 27 miles W of Laramie on State 130 to Centennial |  | | Journal (article/letter/editorial) | | COLORADO TOPAZ Topaz, Al Si0 (F,OH) is one of Colorado's better known gem minerals. Though Col orado...(PJM), 975 (TCM) Box 25046, Federal Center Denver, Colorado 80225-0046 A ccording to Cross and Hillebrand...discovery of Colorado topaz was made about 1880 by a Mr. Thiebald,* "a prospector of Colorado Springs."...area. The largest fine-quality topaz specimens in Colorado occur in several separate and distinct localities...are also referred to the general discussions of Colorado topaz in Eckel (1961) and Pearl (1963) and to |  | | Book (edition) | | — _ ; COLORADO GEM TRAILS AND MINERAL GUIDE ! ■ : ' BOOKS BY RICHARD M. PEARL Colorado Gem Trails...Trails and Mineral Guide Colorado Rocks, Minerals, Fossils America’s Mountain: Pikes Peak and the Pikes...Nature As Sculptor: A Geologic Interpretation of Colorado Scenery Guide to Geologic Literature Popular Gemology...Gemology Mineral Collectors Handbook Colorado Gem Trails The Art of Gem Cutting (With Dr. H. C. Dake)...Dake) * RICHARD M. PEARL ★ COLORADO GEM TRAILS AND MINERAL GUIDE ★ SKETCH MAPS BY MIGNON WARDELL PEARL |  | | Book (edition) | | MILEAGE L OGS. REVISED EDITION Revised Edition, COLORADO GEM TRAILS AND MINERAL GUIDE HICllAHD :--1. PEARL...an extensive ¥em and mineral collecting tour 01 Colorado, revealing the interesting places where Nature...Swallow, Publisher) 2679 South York Street Denver, Colorado 80210 - , =· - ·, BOOKS BY RICHARD M. PEARL...PEARL Exploring Rocks, Minerals, Fossils in Colorado America's Mountain: Pikes Peak and the Pikes Peak...Atlas of Colorado American Gem Trails Nature As Sculptor: A Geologic Interpretation of Colorado . Scenery |  | | Journal (article/letter/editorial) | | October 2014 from the Del Norte Area, Saguache County, Colorado DANIEL E. KILE U.S. Geological Survey 3215...3215 Marine Street, Suite E-127 Boulder, Colorado 80303 dekile@usgs.gov Figure 1. View of the Del Norte...late 1800s, the thunder-egg beds near Del Norte, Colorado, have provided the collector in recent times with...those capping the Table Mountains near Golden, Colorado. The nodules are approximately spherical in shape...such as those near Deming, New Mexico, and Silver Cliff, Colorado, it seems less appropriate for the structures |  | | Report (volume) | | important were those in the Central City district, Colorado, from which about 300 tons of high-grade...were produced from uranium-bearing veins at the Silver Cliff mine, Wyoming; the Jesse D No. 1 and No. 2 claims...Schwartzwalder (Ralston Creek) and Los Ochos mines, Colorado; the Early Day and Buckhorn claims, Nevada; the...deposits in the Dripping Spring quartzite, Gila County, Ariz. According to Nininger (1954, p. 43), as...areas in Saxony; the Beaverlodge district, Canada; the Cornwall district, England; the Guarda and adjacent |  | | Report (issue) | | illustration Pendant: labradorite set in sterling silver. Designed and handcrafted by Ann Jensen, Terrasse...gypsum occurrence Cap au Taureau occurrences Fatima quarry Baie du Sud occurrence Île du Havre aux Maisons...occurrence Butte Ronde occurrence Chemin des Buttes quarry Buttes Pelées Plage de la Dune du Sud Dune du Sud...Physiographic regions Geological history Mineral deposits Mining history Collecting on the island 40 40 43 44 44...White Hills quarry Logy Bay amethyst occurrence Middle Cove, Outer Cove occurrences Torbay quarry Bauline |  | | Report (issue) | | 16 and 17, Con. XI, Faraday Township, Hastings County, Ontario. ROM:M31141 This specimen was collected...also prospec tors and the exploration staffs of mining companies working in Ontario. This project was.... . . . . . . . . . . . . . . . . . . . . . . Goethite . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . . . . . Silver . . . . . . . . . . . . . . . . . . . . . . . ...Districts previous to the development of Regional and District Municipalities. West Half. . . . . . . . . . |  | | Report (issue) | | change without notice Cover illustration Native silver, Castle-Trethewey mine, Gowganda. The specimen...37 39 39 Cobalt district Cobalt district silver mines Road log to the Cobalt district mines Townsite mine...mine Mines along Coleman Road and Hound Chute Road Silver Queen mine Princess mine McKinley-Darragh mine...Timiskaming mine Cochrane mine Lumsden mine Silver-Miller (Pan Silver) mine Christopher (Columbus) mine Victory...(Cross Lake O’Brien) mine Smith Cobalt mine Silver Cliff mine Mines along Highway 567, south of Cobalt |  | | Report (issue) | | . . . . . . . . . . . . . . . . . . . . Fatima quarry . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . Chemin des Buttes quarry . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . . . . . Mining history . . . . . . . . . . . . . . . . . . . ...John's - Channel- Port aux Basques White Hills quarry . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . 57 Torbay quarry . . . . . . . . . . . . . . . . . . . . . . . |  | | Book (volume) | | SOUTHWESTERN QUADRANT Arizona, Arkansas, California, Colorado, Louisiana, Nevada, New Mexico, Oklahoma, Texas...Southwestern Quadrant Arizoni, Arkansas, California, Colorado, Louisicna, Nevada, New Mexico, Oklahoma, Texas...Location Numbers Arizona Arkansas California Colorado 258 Louis B30 ana HOW TO USE THIS BOOK...volumes, through very precise directions and accurate county maps, to get you to the best and most accessible...for the county in which it is located. This site number also appears under the given county in the text |
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