 | | Journal (article/letter/editorial) | | 'Scope Colorado DENVER Figure 1. Location map for the Sweet Home mine, Park County, Colorado (modified...1983). Microminerals of the SWEET HOME MINE Alma, Park County, Colorado M A R K and K A R E N V E N D...LaGrange Park, Illinois 60526 ROBERT STOUFER P.O. Box 1884 Ouray, Colorado 81427 T he Sweet Home mine has...looks beyond the fabulous rhodochrosites, the Sweet Home mine offers a very interesting suite of minerals...for the micromineral collector. Location The Sweet Home mine is located in the upper part of Buck skin |  | | Journal (article/letter/editorial) | | ARTICLE The Sweet Home rhodochrosite specimen mine, Alma District, Central Colorado: the porphyry molybdenumâfluorine...rhodochrositeâfluorite in the Sweet Home Mine, Alma District, Colorado were originally mined for silver...For the last 13 years up until 2004, however, the mine has produced world-class rhodochrosite specimens...at the Sweet Home operation have revolutionized the minerals specimen industry. The Sweet Home deposit...the nearby area; (4) a small pegmatite within the mine with an age (25.9±0.3 Ma) coincident with mineralization | | | Journal (article/letter/editorial) | | ARTICLE The Sweet Home rhodochrosite specimen mine, Alma District, Central Colorado: the porphyry molybdenumâfluorine...rhodochrositeâfluorite in the Sweet Home Mine, Alma District, Colorado were originally mined for silver...For the last 13 years up until 2004, however, the mine has produced world-class rhodochrosite specimens...at the Sweet Home operation have revolutionized the minerals specimen industry. The Sweet Home deposit...the nearby area; (4) a small pegmatite within the mine with an age (25.9±0.3 Ma) coincident with mineralization |  | | Journal (issue) | | E-mail: leicht@kristalle.com T he Sw e e t H ome Park C o u n t y , C o l o r a d o This publication...Leonard Beach, whose undying faith in the Sweet Home Mine made it all happen. M in e FRONTISPIECE:... found in the Good Luck Pocket, Sweet Home mine, in 1992. Sweet Home Rhodo, Inc. specimen; photo by Harold... found in the Good Luck Pocket, Sweet Home mine, in 1992. Sweet Home Rhode. Inc. specimen; photo by Harold...adventure in specimen collecting in our time: the Sweet Home mine operation. Many thousands of specimens have |  | | Report (issue) | | Bldg., 2600 corridor, 18th and CSts.,NW. DENVER, Colorado-Federal Bldg., Rm. 169,1961 Stout St. LOS ANGELES...California-Federal Eldg., Rm. 7638,300 N. Los Angeles St. MENLO PARK, California-Bldg. 3 (Stop 533), Rm. 3128, 345MiddlefieldRd...ROLLA, Missouri-1400 Independence Rd. DENVER, Colorado-Map Distribution, Bldg. 810, Federal Center FAIRBANKS...Replacement Deposits Part II Gold in the Tintic Mining District, Utah By HALT. MORRIS Gold Deposits in the...Bird Mining Districts, San Juan Mountains, Colorado By FREDERICKS. FISHER Gold in the Alma Mining District |  | | Journal (article/letter/editorial) | | mineralization: UâPb age for huÌbnerite (MnWO4), Sweet Home Mine, Colorado Rolf L. Romer *, Volker LuÌders GeoForschungsZentrum...Sn-specialized granites. HuÌbnerite from the Sweet Home Mine (Alma, Colorado) formed in a Pb-rich, U-poor environment...± 0.3 Ma (2r). Late stage apatite from the Sweet Home Mine yields a 206Pb/204Pbâ238U/204Pb isochron corresponding...ages with literature 40Ar/39Ar ages on earlier sericite and the UâPb age on later apatite suggests that...accurate UâPb ages and (ii) the evolution of the Sweet Home mineralization from greisen-type mineralization |  | LĂŒders, Volker, Romer, Rolf L., Gilg, H. Albert, Bodnar, Robert J., Pettke, Thomas, Misantoni, Dean (2009) A geochemical study of the Sweet Home Mine, Colorado Mineral Belt, USA: hydrothermal fluid evolution above a hypothesized granite cupola. Mineralium Deposita, 44 (4) 415-434 doi:10.1007/s00126-008-0221-3 | Journal (article/letter/editorial) | | A geochemical study of the Sweet Home Mine, Colorado Mineral Belt, USA: hydrothermal fluid evolution...fluoriteârhodochrosite mineralization at the Sweet Home Mine occurred coeval with the final stage of magmatic...Geosciences, Virginia Tech, Blacksburg, VA 24061, USA T. Pettke Institute of Geological Sciences, University...Switzerland D. Misantoni Colorado Calumet Company Inc., P.O. Box 1169, Golden, CO 80402, USA al assemblage was...in quartz demonstrate that fluids from the Sweet Home Mine are enriched in incompatible elements but have |  | | Journal (issue) | | Julius Weber Mamaroneck, New York COLORADO ISSUE #2 Articles Colorado locality index.............................. 323 by B. L. Muntyan Whatâs new in Colorado minerals? ...................................... Kosnar Famous mineral localities: the Home Sweet Home mine ..........................................333 by R. A. Kosnar Famous mineral localities: Mount A n tero ............................ 339 by M.... I. Jacobson The San Juan Mountains of Colorado ..................................349 by J. A. Murphy |  | | Report (issue) | | COLORADO STATE GEOLOGICAL SURVEY BOULDER R. D. GEORGE. State Geologi.t BULLETIN 3 G E O L O G Y A...A N D O R E DEPOSITS OF THE ALMA DISTRICT PARK COUNTY, COLORADO BY HORACE B. PATTON ARTHUR J. HOSKIN...PBINTING CO., STATE PBTNTEBS 1912 Plate IVâView of Mount Lincoln as seen from the Hoosier Pass road. The...Charles A. Lory Governor of Colorado President University of Colorado President State School of Mines...TRANSMITTAL State Geological Survey, University of Colorado, December 1, 1912. Governor John F. Shafroth, |  | | Book | | MINES AND MINERALS OF THE GREAT AMERICAN RIFT (COLORADO-NEW MEXICO) Sine â_â< Âą 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 resourcesâColorado. 2. Mines and mineral resourcesâNew Mexico. I. Kennedy, Marrianna...enter must be obtained to prevent trespass. Old mine workings are dangerous and entering underground |  | LĂŒders, V., Romer, R.L., Gilg, H.A., Pettke, T. (2006) Fluid origin and evolution at the Sweet Home Mine, Alma, Colorado. Geochimica et Cosmochimica Acta, 70 (18) doi:10.1016/j.gca.2006.06.754 | Journal (article/letter/editorial) | | Fluid origin and evolution at the Sweet Home Mine, Alma, Colorado V. LUÌDERS1, R.L. ROMER1, H.A. GILG2...(pettke@geo.unibe.ch) The Sweet Home Mine is located in the Alma mining district on the eastern slope of...apatite and calcite. KâAr and RbâSr dating of sericite demonstrate that early hydrothermal activity occurred |  | Luft, F.F., Raab, M.J., Brown, R.W., Kohn, B.P., Gleadow, A.J.W. (2006) Tectono-thermal history of the Kaoko Belt, Namibia: An integrated low temperature thermochronology study. Geochimica et Cosmochimica Acta, 70 (18) doi:10.1016/j.gca.2006.06.755 | Journal (article/letter/editorial) | | Fluid origin and evolution at the Sweet Home Mine, Alma, Colorado V. LUÌDERS1, R.L. ROMER1, H.A. GILG2...(pettke@geo.unibe.ch) The Sweet Home Mine is located in the Alma mining district on the eastern slope of...apatite and calcite. KâAr and RbâSr dating of sericite demonstrate that early hydrothermal activity occurred |  | | 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) | | 20513 pohwatp@si.edu FLUORITE Elmwood Mine, Carthage, Smith County, Tennessee R egular readers of this...sphalerite, 8.8 cm high, from the Elmwood mine, Smith County, Tennessee. Note the gemmy corners of the...The pieces are all from the fluorspar district, Hardin County, Illinois. Cincinnati Museum Center specimens...cubes from Trestia, Transylvania region, Maramures County, Romania, appears to be a complete replacement...Ivigtut (modernized to Ivittuut), Frederikshaab district, Kitsa, Greenland, is noted more for the exotic |  | | Report (issue) | | Denver, Colorado, USA © 2011 by Lithographie, LLC P.O. Box 11613 âą Denver, CO 80211 âą USA Phone 1.303...America Photo Credits Cover: Topaz, 3.5 cm tall Capao Mine, Ouro Preto, Minas Gerais, Brazil Max and Jon Sigerman...Occurrence MIKE MENZIES 22. Topaz from Utah's Maynard Mine RYAN BOWLING 26. Volodarsk-Volynski PETER LYCKBERG...Topaz ALFREDO PETROV & JOHN RAKOVAN 34. Colorful Colorado DAVID W. BUNK 42. Mongolian Topaz: The Gorkhi...DUDLEY BLAUWET 58. Zimbabwe Blue Topaz: St. Anne's Mine JAN KANIS 60. Brazil: The Land of Topaz DIETMAR |  | | 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...On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN |  | | Journal (issue) | | Jean COWMAN & Philip PERSSON Tribute Pocket, CO, USA Mineral photography: James Elliott INTRODUCTION...of specimen mining in Pederneira, many exceptional pockets have been discovered. The mine is renowned...One of the most remarkable pockets found at the mine was the Afghan Pocket, collected in 2001; it did...crystal from the Tribute Pocket, Agnus Dei claim, Colorado, USA. HISTORY: DISCOVERY AND RE-DISCOVERY Topaz...cmâ Continued on page 6 Pederneira Mine (Brazil) The Pederneira Mine is one of the most important sources |  | | Journal (issue) | | England Richard C. Erd U.S. Geological Survey Menlo Park, CA Steven R. Morehead Riverside, CA Donald R. Peacor...Update on the mineralogy of the Majuba Hill mine, Pershing County, Nevada ..................................husband Karl started as mineral dealers from their home and were soon selling at many mineral shows throughout...Interest and collecting activity at the Majuba Hill mine have increased since the publication o f the initial...(Jensen, 1985). Information on new discoveries at the mine, as well as on certain aspects that were left vague |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...mineral localities: The Cripple Creek Mining District, Colorado . . . . . . . . . . . . . . . . . . ....[Ba(UO2)2V2O8â5H2O] from the type locality, the Mounana mine, Franceville, Haute OgoouĂ©, Gabon. See the article...at one of their micromounting sessions at Weberâs home in Mamaroneck, New York. Clicking on the article...âThis is the XYZ mine, and these are pretty pictures of the minerals from that mine.â Lou, however, took |  | | Report (issue) | | GEOLOGY AND ORE DEPOSITS OF TILE LEADVILLE MINING DISTRICT, COLORADO BY S. F. EMMONS, J. D. IRVING, AND G...48 Mafic varieties_ 50 Evans Gulch porphyry _ 50 Mount Zion porphyry_ 50 Other porphyries in Mosquito Range...anticline _ Origin of the Iron-Mikado fault 61 Colorado Prince anticline _ group _ 95 61 Mosquito Gulch...fold-fault _ Faults in the eastern part of the district 95 62 Kokomo syncline_ Faults southeast_ of _..._ Leadville 62 the_ Fryer Hill folds _ 62 district _ 95 Warping and drag along normal faults, _ _ _ 96 |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...silicate minerals from Trumbull Peak, Mariposa County, California......................................3 cm, from the "Tree Root Pocket," Pikes Peak, Colorado. Bryan Lees specimen; photo by Harold and Erica...70, in Denver, Colorado. Henry Pohs was well known to every serious collector of mining antiques and memorabilia...the first book on the subject: Early Underground Mine Lamps', it became the âbibleâ of lamp collecting |  | 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) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino.......... 87 by T. Moore T he S ilv e r m in es district, C o u n ty Tipperary, I r e l a n d ...........microthin coating of bomite, 5.7 cm, from the Flam beau mine, Ladysmith, Wisconsin. William Larson collection;...great the show was. This would be down-and-dirty home-video cinema verite, snooping into flats under tables...Weardale fluorite miniature for $140, a beautiful 79 mine aurichalcite (2.75 inches) for $140, a Zambian libethenite |  | | Journal (issue) | | surface only during periods of excessive runoff, mining and prospecting operations have been generally...months. Geology The bed rock qf the Quartzville mining district is composed primarily of basalt, andesite,...used in describing distinguishable units in the district. The lowest unit exposed in and near the abandoned...units and are basaltic in composition. Within this district are areas of propy1itic alteration surrounding...fissures and faults (Munts, 1976). Mining History The Quartzvil1e mining district has been the site of both hard-rock |  | | Report (issue) | | https://archive.org/details/fluorspardeposito00Oharr COLORADO GEOLOGICAL SURVEY BOULDER R. D. GEORGE, State...State Geologist BULLETIN 18 FLUORSPAR DEPOSITS COLORADO By HARRY KAMES A. AURAND BROTHERS, STATE...-...- Governor of Colorado GEORGE UNORLING nee ee President University of Colorado VicCTOR Ct A LDERGONG...TRANSMITTAL. State Geological Survey, University of Colorado, April 29, 1920. Governor Oliver H. Shoup, Chairman...honor to transmit herewith Bulletin 18 of the Colorado Geological Survey. Very respectfully, R. D. GEORGE |
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