 | | 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) | | contraryexampleis describedby Burbank from Bonanza, Colorado where a natural barrier to movement of the solutionswas...light-colored minerals suchassericite, clayminerals, alunite, quartz,andcarbonates thealteredrocksarecommonly...silicifiedrocks in the Bonanza Mining district of Colorado. These are white or grayish quartz-chalcedony;...brownish,black "jasper"; white or gray quartz-alunite;quartz-kaolinite; and quartz, kaolinitc, sericite...of feldsparphenocrysts by clayminerals,sericite,alunite,etc., resultsin an extremechangein grain size. |  | | Journal (issue) | | Colorado Springs Mineralogical Society Founded in 1936 Lazard Cahn Honorary President Sept 2020 “Pick...Details Inside COLORADO SPRINGS MINERALOGICAL SOCIETY PO BOX 2 COLORADO SPRINGS, COLORADO 80901-0002 Sep...Pete Modreski) SUSPENDED Van Tuyl Lecture Series, Colorado School of Mines, Iron Ores in North America –...on. POSTPONED Symposium on Water and Energy in Colorado, to be held in Ricketson Auditorium, Denver Museum...Museum of Nature and Science. Cosponsored by the Colorado Scientific Society, Denver Museum of Nature & |  | | Report (issue) | | Geochemistry Denver Federal Center, M.S. 973 Denver, Colorado USA 80225-0046 Smith (303) 236-5788 Plumlee (303)...Empirical studies of diverse mine drainages in Colorado: implications for the prediction of mine-drainage...Summitville, Solomon, Wellington, and Dauntless mines, Colorado (Plumlee et al., 1993) Broad spectrum of pH, metal...vein or ore body Across a district Clear Credc. County Druid Mine Central Zone: Highpyrite quartz veins...ability to consume acid: acid-sulfate (silica, alunite, kaolinite) low ability propylitic (carbonate |  | | Journal (issue) | | R. Kampf Natural History Museum of Los Angeles County George Robinson National Museums of Canada Arthur...localities: the mineralogy of Graves Mountain, Lincoln County, G eorgia........................................ from the Sweetwater mine, Ellington, Reynolds County, Missouri. Collection of Maudine and Bob Sullivan;...subscrip tion. A mint copy of volume 7, number 6 (Colorado-I) will buy you a three-year subscription. How...among dealers is closer to $50), and 50 copies of Colorado-I (cur rently worth $200). Frankly, I’ll be surprised |  | Desborough, G.A., Leinz, R.W., Smith, Kathy, Hageman, P.L., Fey, D.L., Nash, Tom (1999) Acid generation and metal mobility of some metal-mining related wastes in Colorado. Open-File Report Vol. 1999 (99-322) US Geological Survey doi:10.3133/ofr99322 | Report (issue) | | MOBILITY OF SOME METAL- MINING RELATED WASTES IN COLORADO George Desborough1 , Reinhard Leinz1 , Kathy Smith1...imply endorsement by the U.S. Government Denver, Colorado 1999 CONTENTS Page Abstract...................Significance of jarosite-member minerals of the alunite group in acid-generating metal-mining related wastes... two from near Silverton, Colorado, and two from near Leadville, Colorado were studied in the laboratory...near Silverton, Colorado and the Venir and Sunday No.2 mines near Leadville, Colorado. The two waste piles |  | Beaty, David W., Cunningham, Charles G., Rye, Robert O., Steven, Thomas A., Gonzalez-Urien, Eliseo (1986) Geology and geochemistry of the Deer Trail Pb-Zn-Ag-Au-Cu manto deposits, Marysvale District, west-central Utah. Economic Geology, 81 (8) 1932-1952 doi:10.2113/gsecongeo.81.8.1932 | Journal (article/letter/editorial) | | the westernUnited States (Tintic, Park City, Leadville, Gilman, Pioche), which, by analogy,may have had...Present address: 13939 West Cedar Place, Golden, Colorado 80401. 0361-0128/86/624/1932-21 $2.50 contr...westernsourceareasof the Mount BelknapVolcanics,Alunite that were made available for our use. Ridge,...(1920,p. 557) estimated transition between the Colorado Plateau and the bathat between then and 1917,...Tushar Mountains and south- and pyrite. Alunite from Alunite Ridge and sericite from the Deer Trail 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). |  | | Journal (article/letter/editorial) | | MINERALIZATION MINING ALBERT DISTRICT, OF THE COLORADO. S. WILKERSON. ABSTRACT. Two systemsof fissuresin...the northeastend of the Colorado mineral belt, which extends across the Colorado Front Range from Boulder...and Jamestownsouthwestwardto Breckenridgeand Leadville. Gold telluride was discoveredin I875, and sincethen...Regional Structure.raThe regional structureof the Colorado Front Range has been summarizedby Lovering.x The...porphyry stockswas intruded in the western half of Colorado, extendingacrossthe Front Rangefrom the vicinityof |  | | Journal (article/letter/editorial) | | Eagle County, Colorado WILLIAM J. WARREN JR. Front Range Minerals P.O. Box 632 Golden, Colorado 80402...wjwmineral@aol.com ED PEDERSEN 11582 Ash Circle Thornton, Colorado 80233 pedersencpg@aol.com 298 ROCKS & MINERALS...MINERALS T he Gilman district, in Eagle County, Colorado, and its premier mineral specimen producer, New...Warren Jr. photo. Figure 2 (above). Index map of Colorado with the location of Gilman and its relationship...to the major mining districts of Leadville and Aspen, the Colorado mineral belt, and the Arkansas Valley-Rio |  | | Report (issue) | | Silverton 7.5-minute quadrangle, San Juan County Colorado by Robert G. Luedke1 and Wilbur S. Burbank2...the western San Juan Mountains of southwestern Colorado .................................. 2. Aeromagnetic...the western San Juan Mountains of southwestern Colorado (fig. 1), includes almost 59 square miles (153...the quadrangle, became the county seat of San Juan County when the county was formed in 1876 (Henderson...the western San Juan Mountains of southwestern Colorado. All published geologic maps by the U.S. Geological |  | Plumlee, Geoffrey S., Smith, Steven M., Toth, Margo I., Marsh, Sherman P., Ludington, S.D., Wallace, A.R., Ficklin, W.H., Smith, K.S., Nash, J.T., Foley, N.K., Van Loenen, R. E., Berger, B.R., Green, G. (1993) Integrated mineral-resource and mineral-environmental assessments of public lands: Applications for land management and resource planning. Open-File Report Vol. 1993 (93-571) US Geological Survey doi:10.3133/ofr93571 | Report (issue) | | by minedrainage waters Rawley Tunnel, Bonanza, Colorado 'A^ t^isElsk t|Cr . .<#v*v&>*m*K*yx*, o CEGG...mineralenvironmental assessments of the State of Colorado and the San Juan National Forest. The following...Mineral-Resource and Mineral-Environmental Assessment of Colorado A. Streams affected by metals. B. Regional environmental...studies; lead concentrations in stream sediments of Colorado. C. "Summitville-Type" deposits: their environmental...environmental characteristics and occurrences in Colorado. D."Leadvilie-Type" deposits: their environmental |  | | Journal (issue) | | ARTICLES: Chalcophanite from the Mou'nt Stewart Mine Leadville, NSW. England, B.M. 1�):9-11 Definition o·f a...other recent mineral discoveries in the granites at Lake Boga, Wycheproof and Pyramid Hill, Victoria. Birch...Opencut, Broken Hill 1(2):36 Mount Stewart Mine, Leadville 1(2):9-11 Proprietary Mine, Broken Hill 1(2):5-6...Inglewood area 1(2):29W Jamieson River area 2(2):51-54 Lake Boga 2(1):37, 41W; 2(2):47-50 Lavers Hill Quarry...1(2):30W California: Eagles Nest Mine 1(2):30W Colorado: Calumet Mine, Salida 1(2):30W Idaho: Bunker Hill |  | | Report (issue) | | Powder Pattern: Cookes Peak district, New Mexico, USA. 3.066 (100), 5.933 (94), 1.829 (70), 3.114 (46)...district, New Mexico, USA. (2) Pb0.5 Fe3+ 3 (SO4 )2 (OH)6 Mineral Group: Alunite group. Occurrence: Formed...localities, at some constituting an ore of lead. In the USA, from the Cookes [Cooks] Peak district, Luna Co....Cochise Co., and elsewhere in Arizona; at Leadville, Lake Co., Colorado; in the Darwin district, Inyo Co., California...National Museum of Natural History, Washington, D.C., USA, 86551, R6308. References: (1) Palache, C., H. Berman |  | | Journal (article/letter/editorial) | | INrnooucrtoN The substitution limits in the alunite group of minerals has been in(OH)s-Na Ala(SOE)z...in nature. A general discussionconcerning the alunite structure is to be found in Hendricks (1937)and...al. 1920); in the oxidized iead ores at Leadville, Colorado (Emmons et ol., 1927); in the oxidized zones...the Urals (Breshenkov,1946);in association with alunite depositsat Marl'sva|e, Utah (Kerr et al.,1957);... 1962)that the substitution of Fe3+for AI3+in alunite causesa linear decreasein c and a linear increase |  | | 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...minerals of the Great American Rift in New Mexico and Colorado. Great American Rift is the name we use for a |  | | Report (volume) | | Potential and Geology of the San Juan National Forest, Colorado Edited by Richard E. Van Loenen and Anthony B...potential and geology of the San Juan National Forest, Colorado I edited by Richard E. Van Loenen and Anthony...: I 19.3.2127 1. Mines and mineral resources--Colorado-San Juan National Forest. I. Van Loenen, Richard.............. Deposit Type H: Epithermal Quartz-Alunite Gold Depoists in the Tertiary Volcanic Terrane...of the San Juan National Forest and vicinity, Colorado Map showing geology and areas favorable for locatable |  | | Report (volume) | | Ranger District of the Arapaho National Forest, Colorado By Margo I. Toth, Anna B. Wilson, Theresa M. Cookro...River National Forest, northwestern and central Colorado By Viki Bankey..................................silver, mercury, copper, and palladium in Lemhi County, east-central Idaho By George A. Desborough, William...Anorthosite titanium ........................... Allard Lake Kimberlite diamonds ..............................Sedimentary iron ................................. Lake Supen·or Clinton Mississippi Valley Pb-Zn ..... |  | | 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 |  | | Report (issue) | | 5-minute quadrangle, San Juan and Hinsdale Counties, Colorado by Robert G. Luedke 1 and Wilbur S. Burbank2 ...the western San Juan Mountains of southwestern Colorado ......................... Aeromagnetic map of...the western San Juan Mountains of southwestern Colorado (fig. 1), includes almost 59 square miles (153... PUBLISHED GEOLOGIC MAPS San Juan Mountains COLORADO Figure 1.--Index map showing location of the...the western San Juan Mountains of southwestern Colorado. All published geologic maps by the U.S. Geological |  | Wallace, A.R., Ludington, Steve, Lovering, T.G., Campbell, D.L., Case, J.E., Grauch, V.J.S., Knepper, D.H. (1988) Leadville 1 degree x 2 degrees Quadrangle, Colorado; a pre-assessment. Open-File Report Vol. 1988 (88-74) US Geological Survey doi:10.3133/ofr8874 | Report (issue) | | THE INTERIOR GEOLOGICAL SURVEY Leadville I°x2° quadrangle, Colorado: a pre-assessment by Alan R. Wallace...standards and stratigraphic nomenclature. Denver, Colorado -Menlo Park, California CONTENTS Page Preface...TABLES Table 1. 2. 3. 4. Mining districts in the Leadville quadrangle.................. Geochemical anomalies...resource potential of the Leadville I°x2° quadrangle in west-central Colorado under the Conterminous United...evaluate the mineral resource potential of the Leadville quadrangle. The work plan covers 5 years 4 for |  | | Journal (issue) | | Kosnar R.A., Berg111anT. L·oro 111cris1alh del Colorado, U.S.A. (111)........... pag. 2-l I Orfa,ufi P...GR. Coli. e fo10 Giancarlo Brizzi. ADVISE TO OUR USA AND CANADA SUBSCRIBERS: The circulation agents for...MINERALOGICAL RECORD P.O. BOX 35565, TUCSON. ARIZONA 85740, USA. Please state thc purpose of your payment and your...Lucky Knoch a Tonasket. Okanogan County nello stato di Washington (USA). Al nuovo minerale é stato dato...Hills, località-tipo posta nello stato del Nevada (USA) dove fu scoperta nel 1985. A Pereta la mopungite |  | | Report (issue) | | District, Eagle County, Colorado GEOLOGICAL SURVEY Study made in cooperation with the Colorado Mining Industrial... Ore Deposits of the Oilman District, Eagle County, Colorado By THOMAS S. LOVERING, OGDEN TWETO, and T...PAPER 1017 Study made in cooperation with the Colorado Mining Industrial Development Board Description...district that is the leading source of zinc in Colorado and an important source of silver, copper, lead...1896Ore deposits of the Oilman District, Eagle County, Colorado. (Geological Survey Professional Paper 1017) |  | | Report (issue) | | Reconnaissance of the ore deposits in northern Yuma County, Ariz.: Bull. 451, 130 pp., 1911. 30c. -. The ore...218-235, 1911. . CHAPIN, THEODORE, The McKinley Lake district [Alaska]: Bull. 542, pp. 78-80, 1913. =...Minerals from the neighborhood of Pikes Peak [Colorado]: Bull. 20, pp. 40-74, 1885. Exhausted. CROSS...report on geology and mining district'of Leadville, Lake County, Colo.: Second Ann. Rept, pp, 201-290,...1914. Gold, silver, copper, lead, and zinc in Colorado in 1913 (mines report) : Mineral Resources U. |  | | Report (issue) | | GEOLOGY AND ORE DEPOSITS OF TILE LEADVILLE MINING DISTRICT, COLORADO BY S. F. EMMONS, J. D. IRVING,...High terrace gravel_ 15 Low terrace gravel_ _ 17 "Lake beds"_ 17 Character and distribu17 tion _ Deformation...Relation to mineralization_31 Geologic age _ 31 Leadville limestone (" Blue " limestone) _ _ 32 Name_ 32...anticline _ Origin of the Iron-Mikado fault 61 Colorado Prince anticline _ group _ 95 61 Mosquito Gulch...95 62 Kokomo syncline_ Faults southeast_ of _ Leadville 62 the_ Fryer Hill folds _ 62 district _ 95 Warping |
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