 | | Journal (article/letter/editorial) | | Sweet Home rhodochrosite specimen mine, Alma District, Central Colorado: the porphyry molybdenum–fluorine...hrosite–fluorite in the Sweet Home Mine, Alma District, Colorado were originally mined for silver starting...For the last 13 years up until 2004, however, the mine has produced world-class rhodochrosite specimens...deposit is interpreted as a single pulse variant of a Climax-type hydrothermal system. Evidence for this includes...age of the end stages of mineralization of the Climax molybdenum deposit approximately 7.5 km to the | | | Journal (article/letter/editorial) | | Sweet Home rhodochrosite specimen mine, Alma District, Central Colorado: the porphyry molybdenum–fluorine...hrosite–fluorite in the Sweet Home Mine, Alma District, Colorado were originally mined for silver starting...For the last 13 years up until 2004, however, the mine has produced world-class rhodochrosite specimens...deposit is interpreted as a single pulse variant of a Climax-type hydrothermal system. Evidence for this includes...age of the end stages of mineralization of the Climax molybdenum deposit approximately 7.5 km to the |  | | Journal (article/letter/editorial) | | the massivesulphidemineralization in the Noranda district, Northwestern Quebec: Proc. Geol. Assoc. Can....Iron King Maruyama,S., 1967,Kurokogeology:World Mining,April, p. 15-16. McCartney,W. D., and Potter,...107-130. Katsuma,M.. 1967, "Harmonic mining" at Shakanimine: World Mining, April, p. 17-19. Kalliokoski,J... 1966, Geologyand mineral depositsof the Chisel Lake map-area: Geol. Surv. Canada,Mem. 342. Pap. 285...usedby Wallaceet al. (1960) to refer to dikesat Climax, Coloradothat were emplacedbetweenperiods of molybdenum |  | | Journal (article/letter/editorial) | | example; the quartz veinsof the Bonanzadistrict, Colorado,describedby Burbank• as of moderatesulphidecontentand...containingbarite,pyrite, sphalerite,galena,chalcopyrite,bornite,tennantite,and stromeyerite,are so classifiedby...him; and the ferberite4 depositsof BoulderCounty,Colorado,may belongto this class. Depositsof dolomiticzinc-leadtype...dolomiticzinc-leadtype in the Weston Pass district, Colorado, interpretedas formed at low temperaturesbut at a...: Geology and Ore Deposits of the Bonanza Mining District, U.S. Geol. Survey, Prof. Paper x69, p. 86 |  | | Journal (article/letter/editorial) | | ROSEMEYER 1632 Camp Bird Mine Road P.O. Box 586 Ouray, Colorado 81427 Link Mine Downloaded by [JAMES COOK...ANATASE & RUTILE from the Silver Link Mine Ouray County, Colorado Mineral photography by Dan Behnke; specimens...season in the San Juan Mountains of southwestern Colorado, anatase crystals on quartz were discovered in...in the abandoned workings of the Ores and Metals mine by Robert Stoufer and the author. A description...mineralized quartz from the dump of the Silver Link mine was examined microscopically and found to contain |  | | Report (issue) | | INSTITUTE OF MINING & TECHNOLOGY CAMPUS STATION SOCORRO, NEW MEXICO NEW MEXICO INSTITUTE OF MINING Sc TECHNOLOGY............................................... 7 Mining .......................................................................... Petaca mining district, Rio Arriba County ...................................25 25 25 Page Other occurrences, Rio Arriba County ............................................................................... 26 Bromide mining district .......................................... |  | | 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 |  | | Report (issue) | | Mo porphyry 2.2 Cu Au porphyry 2.3 Mo porphyry Climax 2.4 Mo porphyry low F 2.5 Fe skarn 2.6 Cu skarn...Norte Cty, CA Santa Helena, Antioquia, Colombia Goto Mine, Luzan, P.I. References Wells, F. G. et al 1946...Os-Ir alloys, cooperite, sulfides, arsenides, bornite, chalcopyrite. Texture/Structure Assemblage 1:...DESCRIPTION Stockwork veinlets of chalcopyrite, bornite and magnetite in porphyritic intrusions and coeval...DEPOSIT DESCRIPTION Ore Minerals: Chalcopyrite+bornite, gold and silver do not form minerals. Texture/Structure |  | Lüders, 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) | | geochemical study of the Sweet Home Mine, Colorado Mineral Belt, USA: hydrothermal fluid evolution above...fluorite–rhodochrosite mineralization at the Sweet Home Mine occurred coeval with the final stage of magmatic...activity and ore formation at the nearby world-class Climax molybdenum deposit about 26 to 25 m.y. ago. The...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 |  | | Report (volume) | | Rm G-84 DENVER, Colorado--Federal Bldg., Rm. 169, 1961 Stout St. LAKEWOOD, Colorado-- Federal Center...Center, Rm. 1C402, 12201 Sunrise Valley Dr. SALT LAKE CITY, Utah--Federal Bldg., Rm. 8105,125 South State...model of Climax Mo deposits, by Stephen D. Ludington 73 Grade and tonnage model of Climax Mo deposits...section of a Climax Mo deposit 74 Tonnages of Climax Mo deposits 75 Molybdenum grades of Climax Mo deposits...rock types 133 Cross section through the Kalavos district Cyprus showing relationship of massive sulfide |  | | Report (issue) | | SEG Symposia, October 30 and 31, 1988, Denver, Colorado RICHARD W. HUTCHINSON AND RICHARD I, GRAUCH...Brooks Range, Alaska, in 1979, prior to drilling or mining. Ground water seeping from the Red Dog deposit...«2. of the eccisemene of the Misima Gold-Silver Mine, Papua New Guinea ........ .G. I. Wilson and R....eae ie Discovery. The McLaughlin Gold Mine, Napa, Yolo, and Lake Counties, California Fre ee ieee i...HUTCHINSON Department of Geology, Colorado School of Mines, Golden, Colorado 80401 AND RICHARD I. GRAUCH |  | | Journal (article/letter/editorial) | | of the Climax porphyry molybdenum deposit was established. Using a genetic model for the Climax, the Climax...Climax geologists (Wallace et al. 1978) investigated the Urad mine which was mined for molybdenite~luartz...at a depth of 510m near Mt. Emmons in the same Colorado mineral belt in 1970. The orebody occurs at the...modeling, as is shown by the Kalamazoo--San Manuel and Climax ore deposits. The mineralization is magmatic-hydrothermal...of the island arc, the Uchinotai of the Kosaka mining area (Fig. 2) are rather shallow blind ore Table |  | | Report (issue) | | Mendenhall, Director Bulletin 846 C THE CLIMAX MOLYBDENUM DEPOSIT COLORADO BY B. S. BUTLER and J. W. VANDERWILT...____-___-___--______--________ Previous geologic work in the district..______________________________ Page 195 196...map and sections of Climax molybdenum district. In pocket 24. A, Climax district in winter; B, Panorama...Panorama of a part of Mosquito Range including Climax district.._.______-__-___ 198 25. Recrystallized sc...--_---------_222 32. Detailed map of Climax molybdenum district..__________ In pocket 33-37. Cross sections |  | | Journal (article/letter/editorial) | | Kalamazooportionof the San Manuel-Kalamazoo district,Pinal County,Arizona, has presentedan unparalleledopportunityfor...drilling(Lowell,1968) of the Kalamazoo portionof the district and in exploitationof the San Manuel portion....centerof the orebodyis 1968), located in Pinal County, Arizona, is here poorlymetallized, so that ore...borniteidentifications were recorded in drill hole logging, bornite also tends to occur in a short vertical column...distribution tom of the ore-gradecopperinterval. Most bornite and sulfideoccurrence provedto be consistently |  | Hodges, C.A., Cox, D.P., Singer, D.A., Case, J.E., Berger, B.R., Albers, J.P. (1984) U.S. Geological Survey-INGEOMINAS mineral resource assessment of Colombia. Open-File Report Vol. 1984 (84-345) US Geological Survey doi:10.3133/ofr84345 | Report (issue) | | molybdenum-rich; gold-rich (2.1, 2.2) 9 Molybdenum porphyry climax type; low fluorine type (2.3, 2.4) 12 Copper...copper, Mo-rich; Au-rich 8 4. Molybdenum porphyry-Climax type, low F 11 5. Copper skarn, lead-zinc skarn...complex mineralogy (such as the California-Vetas district) would be useful, not only for exploration in...the Eastern Cordillera at the California-Vetas District (Domain 23) (Sillitoe and others, 1982). Undiscovered...Molybdenum porphyry - Climax type; low F. 11 2.3 2.4 MOLYBDENUM PORPHYRY, CLIMAX TYPE MOLYBENUM PORPHYRY |  | | Journal (issue) | | informed on ore-dressing developments throughout the mining world. AEROFLOAT® Promoters AEROFLOC® Reagents...COMPANY MINING CHEMICALS DEPARTMENT 30 ROCKEFELLER PLAZA, NEW YORK 20, N.Y. MINING WORLD Mining Wor ... Including the Export Edition WORLD MINING Published VOLUME monthly except in April when publication...Columns For Ion Exchange By Don HArGrRovtE Newmont Mining Corporation’s subsidiary operates 440-ton per day...electrolytically precipitate the mercury. locked place Mining How The Russians Muck By Dr. Grorce Rost Out |  | | 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 |  | | Report (issue) | | . . . . . . . . . . . . . . . . . 1 Chapter I. Mining Districts of Counties and the State of Utah. .... . . . . . . . . . . . . . . . . . . . . . . 1 County Listings. . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . 1 Chapter II. Mining Districts of Utah . . . . . . . . . . . . . . .... . . . . . . . 4 Mineral Localities Listed by County . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . 7 Beaver County . . . . . . . . . . . . . . . . . . . . . . . |  | | Journal (article/letter/editorial) | | U–Pb age for hübnerite (MnWO4), Sweet Home Mine, Colorado Rolf L. Romer *, Volker Lüders GeoForschungsZentrum...granites. Hübnerite from the Sweet Home Mine (Alma, Colorado) formed in a Pb-rich, U-poor environment...Ma (2r). Late stage apatite from the Sweet Home Mine yields a 206Pb/204Pb–238U/204Pb isochron corresponding...Home Mine (Alma mining district, Colorado) The Sweet Home Mine, located in the Alma mining district on...19th century. The mineralization of the Sweet Home Mine is hosted by Precambrian igneous and metamorphic |  | | Report (volume) | | Intrusive Rocks ana Associated Ore Deposits in the Colorado Mineral Belt U.S. GEOLOGICAL SURVEY BULLETIN... Alaska Rm. 101,4230 University Dr. LAKEWOOD, Colorado Federal Center, Bldg. 810 MENLO PARK, California...Center, Rm. 1C402, 12201 Sunrise Valley Dr. SALT LAKE CITY, Utah Federal Bldg., Rm. 8105, 125 South State...Intrusive Rocks and Associated Ore Deposits in the Colorado Mineral Belt By Charles G. Cunningham, Charles...understand the temporal and spatial evolution of the Colorado Mineral Belt UNITED STATES GOVERNMENT PRINTING |  | | Report (issue) | | This setting is similar to the environment of Climax, :>eposu:s » page 3 Urad-Henderson, Mt. Emmons...practically the entire greisen column within a single district. The various alteration zones of a greisen system...includes the giant deposits of the Colorado molybdenum belt, such as Climax, or UradHenderson. Indeed, Burt...deposits are contrasted in Table 6. First of all, Climax-type ore deposition is confined to welldeveloped...hornfels in the exocontact zone. In the case of Climax-type porphyry deposits, the genetic relation between |  | | Journal (article/letter/editorial) | | 'Scope Colorado DENVER Figure 1. Location map for the Sweet Home mine, Park County, Colorado (modified... Microminerals of the SWEET HOME MINE Alma, Park County, Colorado M A R K and K A R E N V E N D L 1136...ROBERT STOUFER P.O. Box 1884 Ouray, Colorado 81427 T he Sweet Home mine has long been world famous for its...beyond the fabulous rhodochrosites, the Sweet Home mine offers a very interesting suite of minerals for...micromineral collector. Location The Sweet Home mine is located in the upper part of Buck skin Gulch |  | | Journal (article/letter/editorial) | | ABSTRACT. The Copper Creek area is in eastern Pinal County, Arizona. Cretaceous(?) sediments,interbeddedwith...500,000have been recovered. The Childs-Aldwinkle mine, the largest producer, is a pipe deposit with the...gangue minerals. Molybdenite, in the ChildsAidwinkle mine is the latest hypogenesulphide. The depositis consideredto.............................. Other pipesof the district .............................. Origin of the pipesof...CopperCreek area. Weed, consultantfor one of the early mining companies, was interestedin the origin of the numerouspipesof |  | | Book | | Fetter Lalle, London EC4P .:lEE Pllhlisiled ill the USA h)' Chapman (Iml Hall 29 West 35th Street, ,\Iou...reasons for the approach taken Mineral deposit or mine? A genetic model as the basis for exploration The...Sandstone-hosted uranium deposits of the western USA Concluding statement References ORES FORMED BY MET...towards the cost of travel: the Institution of Mining and Metallurgy, the British Council, BP Minerals...many geologists who have given their time during mine visits and responded to our queries. We have benefited |  | | Journal (article/letter/editorial) | | one part or anotherof the Bingham mine at Bingham, Utah, the Chino mine at Santa porphyrymineralizationsystem(James...James and others, Rita, New Mexico, and the Ray mine, at Ray, Ari- 1961). Therefore, diagrammaticinterpretationsof...Braden, in central Chile. phyry mining district. Utah Copper Mine.--The Bingham porphyry these mines...mines the fundamentals of district tectonic stock is a complexigneousintrusive, one of an eaststructure,the... Howtionsand stockworkveinletsof chalcopyrite,bornite, ever, of the many geologicalfeaturesthat might |
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