 | | Report (issue) | | AS A GUIDE FOR EXPLORATION IN THE MONTEZUMA DISTRICT, CENTRAL COLORADO By Theodore Botinelly Open-File... Abstract The Montezuma district of central Colorado is a small base metal-silver mining district containing...the more productive mines. Introduction The Montezuma district is an area of base metal-silver vein deposits...other Tertiary stocks in the Colorado mineral belt and elsewhere. The district is roughly triangular in shape...The first discovery of silver in Colorado was in the Montezuma district at the Coley deposit on Glacier |  | | Journal (article/letter/editorial) | | Study of the type specimen from the Missouri mine, Park county, Colorado (U.S'N.M. 92902) has shown that...contents l2[CuBiSz] and then dimorphous with emplectite. A "probably new mineral" associated with quartz...chalcopyrite and wolframite at the Missouri mine, Hall's Valley, Park county, Colorado was the subject of a short...Westphalia. However, maM7 E. W. NAFFIELD terial from Colorado for comparison purposes was not available to these...locality reported that it was identical with emplectite (CurS.Bi2SB:CuBiS). Palache (1940) described |  | | Journal (article/letter/editorial) | | niteoccurrencein it of two minerals, bismuthinite and emplectite, both in measurable crystals' Since a mixture...minerographically and identified the mineral present as emplectite. This conclusion, however, has not been accepted...The type specimen from the Missouri Mine, Hall's Valley, Park County, Colorado, is a small mass of siliceousore...siliceousore, dark from the embeddedneedlesof emplectite which it contains' In drusy openingsin the qrartz...found to be present in the ore by Hillebrand. Emplectite. The thin plates are numerous and generally extend |  | | Report (issue) | | 15.261(1) X-ray Powder Pattern: Hall’s Valley, Colorado, USA. 3.10 (10), 2.73 (6), 3.65 (4b), 4.31 (3)...2 (3) 66.22 18.76 100.00 (1) Hall’s Valley, Colorado, USA; analysis by Hillebrand (in 1884), who assumed...Ag0.32 Zn0.06 Bi11.23 S24.00 . (2) Ohio district, Utah, USA; by electron microprobe, corresponds to Cu9...other sulfides and sulfosalts. Association: Emplectite, aikinite, wittichenite, benjaminite, berryite...Distribution: In the USA, in Colorado, from the Missouri mine, Hall’s Valley, Park Co. [TL], and at Silver |  | | Journal (article/letter/editorial) | | Photographs JanuarylFebruary: Copper, Ray, Pinal County, Arizona. Les Presmyk specimen, Jeff Scovil photo...with quartz and albite, Tourmaline Queen mine, San Diego County, California. Houston Museum of Natural...claims, Farncomb Hill, Breckenridge district, Summit County, Colorado. Denver Museum of Natural History...Azurite on malachite ring, Flambeau mine, Ladysmith, Rusk County, Wisconsin. Dan Behnke specimen and...calcite, and chalcopyrite, Sweetwater mine, Reynolds County, Missouri. Marvin Rausch specimen, Jeff Scovil |  | | Journal (article/letter/editorial) | | of COLORADO ED RAINES Geology Museum Colorado School of Mines 1310 Maple Street Golden, Colorado 80401...noted Figure 1. Camp Bird mine, level 2, Sneffels district, Ouray County. Raines-Pettem collection,...photographer unknown. B etween 1868 and 1922, Colorado produced almost 260 million pounds of copper....from the Leadville district, with another 50 million pounds mined in San Juan County (Henderson 1926).... During the twentieth century, the Gilman district surpassed Leadville in total copper production with |  | | Report (issue) | | (Ivigtut). Association: Emplectite, aikinite, cuprobismutite, cupropavonite (Colorado, USA); galena, chalcopyrite...In the USA, in Colorado, from the Missouri mine, Park Co. [TL], the Mike mine, Silverton district, San...Cinnamon Gulch, Northeast Montezuma district, Clear Creek Co.; at the Outlaw mine, Round Mountain, Manhattan... Värmland, Sweden. From the Catarama mine, Baia Borşa district, Baia Mare (Nagybánya), Romania. In the...National Museum of Natural History, Washington, D.C., USA, 92902. References: (1) Nuffield, E.W. and D.C. Harris |  | | 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) | | indicate that cuprobismuthite is dimorphous with emplectite. Introduction and brief summary of previous...(MATZAT, 1972; KOCMAN and NUFFIELD, 1973) and emplectite, Cu2S . Bi2Sa (HOFMANN, 1933; KUPCIK, 1965; PORTHEINE...cuprobismuthite from the Missouri mine, Halls Valley, Park County, Colorado as a probable new mineral... The value was almost identical with that of emplectite. After all, he mentioned that it was not unreasonable...cuprobismuthite was therefore dimorphous with emplectite, from the intimate relations of the unit cell |  | | Journal (article/letter/editorial) | | indicate that cuprobismuthite is dimorphous with emplectite. Introduction and brief summary of previous...(MATZAT, 1972; KOCMAN and NUFFIELD, 1973) and emplectite, Cu2S . Bi2Sa (HOFMANN, 1933; KUPCIK, 1965; PORTHEINE...cuprobismuthite from the Missouri mine, Halls Valley, Park County, Colorado as a probable new mineral... The value was almost identical with that of emplectite. After all, he mentioned that it was not unreasonable...cuprobismuthite was therefore dimorphous with emplectite, from the intimate relations of the unit cell |  | | Book (volume) | | instance, a single Spodumene crystal from the Etta Mine near Keystone on the east side of the Mount Rushmore...BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm Cr. Near its jct. with the Missouri River...rosette up to 5 or 6 inches. CAMPBELL COUNTY MOUND CITY, W to the Missouri R., regional hillsides, ridges,...gravels, etc.petrified wood, wood opal. CORSON COUNTY LITTLE EAGLE: area ridges, slopes, stream beds...Hounds in the United States CUSTER COUNTY AREA: The November Mine, 1.2 mi. SE of the Needles Eye Tunnel |  | | Journal (issue) | | 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 ..................................................339 by M. I. Jacobson The San Juan Mountains of Colorado ..................................349 by J. A...10 cm tall, from the Yucca Hill claim, Park County, Colorado. Richard A. Kosnar specimen; photo by John |  | | Report (issue) | | Geology and Ore Deposits of the Front Range Colorado By T. S. LO\'ERING and E. N. GODDARD GEOLOGICAL...cooperation with the Colorado State Geological Survey Board and the Colorado Metal Mining Fund ~ oopr is...__________________________________________ _ 1 Summary of mining districts---.---------------------Introduction...Pre-Cambrian deposits _________________________ _ Mine descriptions __________________________ _ 39 39...disseminations_ Cotopaxi mine _____________________ _ Copper deposits in Jefferson County __ _ F. M.D. property |  | | Journal (issue) | | ................................. SILVER CRATER MINE—Ilia Kerr ........................................and August 1st, 1965, in Pierrepont, St. Lawrence County, N. Y., to swap or dig your own tourmaline plus...City Auditorium, Colorado Springs, Colo. Show Chairman Roy G. Bar rett, Box 2, Colorado Springs, Colo....Annual Rock and Mineral Show will be held at Sky Line Park, Owego, N. Y. (Tioga Co.). Chairman, Ned Thomas...Everything free. Will be held at Benton Tup. Com munity Hall (Salem School) on Bluegrass Road between Chariton |  | | Catalog/List | | 7. E:. 9. 10. 11. 12. Camp Bird mine, Ouray Co., Colorado Choice rich brassy-golden 5x5 to 5x7 ~n...section. 2xl-3/4xl/2" $85.00 Idarado mine, Ouray Co., Colorado Choice golden thin polished slice in pale...Weight: 39 g. 2x3-3/4xl/8" $ 150.00 Caribou mine, Ouray Co., Colorado Superb rich orassy-golåen fine grained...211 g. 3-1/4x2··1/4xl-1/2" $ 350.00 Golden Crown mine, Hunboldt Co., Nevada Select bright golden elongated...62 g. l-l/2xl-3/4xl-1/4'' $ 50.00 Bestand Belcher mine, Virginia City, Nevada Thin golden 1 mmveins and |  | | Journal (issue) | | England Richard C. Erd US. Geological Survey Menlo Park, CA Donald R, Peacor University of Michigan Ann... Brizzi The Alice Glory Hole, Clear Creek County, Colorado ................................185 by T....M. Kohler & L. Minnaar Garnet Hill, White Pine County, Nevada .........................................Harris Monazite and caldoancylite from the Foote mine, North Carolina by J. S. White & J. E. Nelen 203...(1 inch) on antlerite crystals from the Southwest mine, Bisbee, Arizona. For more information on this recent |  | | Journal (article/letter/editorial) | | particular, fluorite precipitation in some Mississippi-Valley-type deposits apparently occurred under very similar...fluorite à certains gisements de type Mississippi Valley se serait déroulée dans un milieu très semblable...the Illinois–Kentucky fluorspar district in the United States (Hall & Friedman 1963, Cunningham & Heyl...sulfides such as pyrite, chalcopyrite, galena, and emplectite (Reissmann 1993, Trinkler 1997). Although carbonates...(Table 1). These occurrences belong to different mining districts in the eastern, central, and western |  | | Journal (issue) | | mines and of some of the famous men associated with mining in the early days of the Division of Mines , but...providing for the establishment and maintenance of a Mining Bureau in the city of San Francisco. The first...serve as a new~ release on mineral ?isc.overies, mining operations, markets, scausucs, and new pubhcauons...Mineralogist, the Bulletin and Special Report senes, county reports, and maps. A list of the Division's available...that the collection should remain in the City and County of San Francisco and be open to the inspection |  | | Journal (article/letter/editorial) | | over-emphasized. The spodumene "Iogs" at the Etta mine are not products of replacement. (4) The common...visits and mapping, concurrent with the progress of mining, are essential to uncover significant data, otherwise...heretofore been reported from the Michigan iron mining districts. The first of these, stilpnomelane, occurs...CONTROL IN EUROPEAN LEAD-ZINC ORES OF THE MISSISSIPPI VALLEY TfPE* CEARLESH. BEIIRE, JR' This discussion is...obvious trunk channels suggests the upper Mississippi valley and rri-Stat rehtionships in the united states |  | IZUMINO, Yuya, NAKASHIMA, Kazuo, NAGASHIMA, Mariko (2014) Cuprobismutite group minerals (cuprobismutite, hodrušhite, kupčíkite and padĕraite), other Bi–sulfosalts and Bi–tellurides from the Obari mine, Yamagata Prefecture, Japan. Journal of Mineralogical and Petrological Sciences, 109 (4) 177-190 doi:10.2465/jmps.140129 | Journal (article/letter/editorial) | | other Bi–sulfosalts and Bi–tellurides from the Obari mine, Yamagata Prefecture, Japan Yuya IZUMINO*, Kazuo...discovered for the first time in Japan from the Obari mine, Yamagata Prefecture. Furthermore, many kinds of...Bi–sulfosalts and Bi–tellurides have been found from this mine. Cuprobismutite occurs as irregular particles which...Hodrušhite, Kupčíkite, Padĕraite, Obari mine INTRODUCTION The Obari mine, located in Tsuruoka City, Yamagata...in the country as a high–grade Bi–deposit. This mine is also known for the occurrence of Bi–sulfosalts |  | | 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 |  | | Book (edition) | | Ontario, Canada Marilyn Stark Colorado School of Mines, Golden, Colorado Dena Stepp Chemical Abstracts...the total of 4,284 new Terms were United States county and city Terms. Counties and Cities in the United...States Earlier editions had Terms such as Washington County and Portland for counties and cities of the United...for example: Washington County Arkansas and Portland Maine. Each new county Term can now autopost its...to counties was a major task. The scope of U.S. county and city Terms can now be clear even when they |  | | Report (volume) | | at base of the Shinarump conglomerate, Monument Valley, Arizona, by I. J. Witkind________ .___________...estimates for uranium-vanadium deposits on the Colorado Plateau, by A. L. Bush and H. K. Stager__ __ ___...the Goodrich quartzite, Palmer area, Marquette County, Michigan, by R. C. Vickers. --(G) Wall-rock control...deposits in Golden Gate Canyon, Jefferson County, Colorado, by John W. Adams and Frederick Stugard, ...uranium deposits in the Red Desert, SweBtwater County, Wyoming, by Donald G. Wyant, William N. Sharp |  | | Book (edition) | | to civilization. . . it is clear that 1825 mining opened the West- . —Charles W. Henderson, 1933...Highlights in the history of New Mexico mineralogy and mining 3 5 Prehistoric utilization of minerals New...SUBDISTRICTS, CAMPS, ETC. 569 BIBLIOGRAPHY 597 MAP: Mining Districts of New Mexico in pocket II. PREFACE...highlights in the his- New Mexico mineralogy and mining— including a section on the prehistoric utilization...edition, 1892. A. H. Fay (1920) A glossary of the mining and mineral industry. R. E. Grim (1953) Clay |  | | Book (edition) | | Sheahan Konsult International Inc. Marilyn Stark Colorado School of Mines Unni Rowell Exmin Corporation...The largest groups of new terms have been U.S. county names; rock-formation names (mostly North American);...Thesaurus. These include local geographic terms, U.S. county names, rock-formation names, and fossil names....term must be a name unique to one area. Lincoln County is not assigned coordinates in the Thesaurus, because...North America from the broader terms of Hanover County. There is no reciprocal entry for each broader |
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