 | | Journal (article/letter/editorial) | | leaf gold, smoky quark, and turquoise specimens, New Mexico boasts an array of mineral species. RAMON S....Albuquerque, New Mexico 87110 THE PURPOSE OF THIS INDEX is to provide a comprehensive listing of New Mexico...Particular attention was directed toward incorporating new information on discoveries and occurrences, although...to compile all of the mineral occurrences in New Mexico-a venture of that magnitude is beyond the scope...Minerals of New Mexico is the basic reference for locations. Abstracts from the New Mexico mineral symposia |  | | Report (issue) | | BERYLLIUM RESOURCES IN NEW MEXICO AND ADJACENT AREAS Virginia T. McLemore New Mexico Bureau of Geology and...and Mineral Resources New Mexico Institute of Mining and Technology Socorro, NM 87801 ginger@gis.nmt...preliminary and has not been reviewed according to New Mexico Bureau of Geology and Mineral Resources standards...considered final and is subject to revision based upon new information. Any resource or reserve data are historical...reactors. Beryllium deposits in Utah, New Mexico, Texas, and Mexico range from small (Apache Warm Springs |  | | Journal (article/letter/editorial) | | the La Caridad-Mineral Park belt (from northern Mexico to western Arizona) and thus indicate a deep-seated...partly formed by the Carlin trend and the Battle Mountain-Eureka mineral belt. We support previous studies...between a basement gravity lineament and the Battle Mountain-Eureka mineral belt in Nevada. They suggested...(where magnetite has altered, for example, to hematite). Mafic igneous rocks can be very magnetic, whereas...The magnetic data in this study are derived from a new upgraded data set of the western United States based |  | | Journal (issue) | | a soft spot, and I was not disappointed in this new locality. Several trips over the last three years...1Department of Geology and Geophysics, University of New Orleans, New Orleans, Louisiana 70148. 2Rua Ribeiro de...Department of Geology and Geophysics, University of New Orleans, organized a three week fieldtrip to Brazil...$32.00 per year air, First Class to Canada and Mexico $25.00, rates include sales taxes as applicable...News, P.O. Box 2043, Coeur d'Alene, ID 83816-2043 USA Phone: 208-664-2448 • 3 E-mail: lream@comtch.iea |  | | Report (volume) | | ...... New Hampshire........................................................... 190 201 New Jersey.............. New Mexico............................................................. New York. .........F. C. Schrader: Besides giving several thousand new localities of mineral deposits and adding more than...from those of Arkansas, California, Colorado, New Mexico, Oregon, South Dakota, Tennessee, and Texas;... Geol. Survey Bull. 126, 1895. Jones, F. A., New Mexico mines and minerals, World's Fair edition, 1904 |  | | Report (volume) | | Prof. H. E. Gregory, Sheffield Scientific School, New Haven. Delaware.........Prof. B. L. Miller, Lehigh...Tangier Smith, Berkeley, Cal. New Jersey...... .Dr. H. B. Kummel, Trenton. New York.........Mr. D. H. Newland...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...following localities: Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20, Pv. 7 E.; Jefferson |  | | Report (issue) | | ====================================== What’s New in the Mineral World? Report #34 April 9, 2013 by...concerning What’s New Online. The web is wide, and now, as ever, full of interesting minerals new and old, in...them) and in the late 1990s (when about a thousand new specimens were collected, and Jordi brought some...(greekrocks.com) has a March 1 posting of about 20 new azurite specimens from Laurium, Attika, Greece. As...crystallized azurite: they suggest some azurites from Mexico but in fact are from one of the most “historic” |  | | Report (volume) | | on the economic geology of southeastern Gunnison County, Colo., by J. M. Hill............................Nevada, by F. L. Ransome .................... Round Mountain, Nevada, by F. L. Ransorne...................structure in the Cracker Creek gold district, JBaker County, Oreg., by J. T! Pardee..........................AND /INC: The Tres Hermanas mining district, New Mexico, by Waldemar Lind. gren .................................... The Hanover iron-ore deposits, New Mexico, by. Sidney Paige........... The iron ores of |  | | Journal (article/letter/editorial) | | magmas were between the nickel-nickel oxide and hematite-magnetite buffers, about two to four orders of...production continues today from large deposits at Round Mountain, Midas, and Rawhide (Fig. 2). As shown by many...(1988). NNR = northern Nevada rift, SM = Steens Mountain. mineral assemblages transitional between high-...With the exception of the giant late Oligocene Round Mountain deposit and much smaller deposits in the Atlanta...Comstock Lode, CO = Como, D-HM = Divide-Hasbrouck Mountain, DE = DeLamar, F = Fairview, FC = Fire Creek, |  | | Journal (issue) | | ‘Continued on p. 247 Articles The Outlaw mine, Nye County, Nevada ..............................................................................170 What's new in minerals? Tucson Show 1991 .....................CAUSES MASS EXIIN t 1 IONS? M IN Ifff AN ASTEROID NEW GROUP AD The various group ads in the Mineralogical... Consequently we are initiating in this issue a new type of group advertisement called “ The Museum Directory...by the Geological Institute of the University of Mexico, the Earth Science Institute of the University |  | | Report (volume) | | Enfield Bell mine, Jerritt Canyon district, Elko County, Nevada. � Geology of the Enfield Bell Mine and...and the Jerritt Canyon District, Elko County, Nevada 97 Lower-plate rocks Lower-plate stratigraphy within...Bell Mine and the Jerritt Canyon District, Elko County, Nevada� sparse, has been observed in the thinner...Bell Mine and the Jerritt Canyon District, Elko County, Nevada� EXPLANATION Ocl� Colluvium (Quaternary)...discussion of the Borealis gold deposit, Mineral County, Nevada, by Donald G. Strachan 89 The geology of |  | | Journal (article/letter/editorial) | | central Great Basin, USA David R. Boden 1445 High Chaparral Dr., Reno, NV 89511, USA Received May 10, 1992...(Fig. 1). The town and active Au-Ag mine of Round Mountain lie in the southwestern corner of the field...collapse breccia along margin Tjr - oulflow Round Mountain member ( 2 6 7 MO) uff Tic TJu Tj] uff of...Canyon (.25.0 Me) 3ranitic rocks of Shoshone Mountain ~/- =~ Topographic wall of caldera Horizontal...a few km east and northeast of present-day Round Mountain (Fig. 2) with smallvolume intrusions of a granodiorite |  | | Journal (article/letter/editorial) | | paramorphism, calcite after aragonite, Puerta de Luna, New Mexico; size, 6 inches in diameter. Classification...MARK C . B L A Z E K New Mexico Institute of Mining and Technology Socorro, New Mexico 87801 Every mineral...in composition may involve a partial addition of new material, a partial removal of the original material...Bingham, New Mexico, among many other places around the world. Also in New Mexico (at Round Mountain, Sierra...Sierra County) can be found a very unusual incrustation pseudomorph—pink topaz crystals incrusted with quartz |  | | Catalog/List | | Technology Officer Kathleen Guzman Managing Director New York Hayley Brigham Managing Director Beverly Hills...0.62 cm), weighs 267 grams Provenance: Phillips, New York, June 8, 1996 (lot 211) Estimate: $600—$800...72002 Toluca Meteorite End Cut Iron, IAB—sLL Mexico City, Mexico Found: 1776 This end cut is not terribly...should. Discovered in 1776 by conquistadores in Mexico, this is a quite intriguing and interesting variety...1.89 cm), weighs 571 grams Provenance: Phillips, New York, June 8, 1996 (lot 212) Estimate: $500—$700 |  | | Report (issue) | | Silurian age, Bedford County, Pennsylvania, by Wallace de Witt, Jr _____________ New age assignments in...Range Group _,_ Precambrian(?) ___ Vermont and New Hampshire. Utah ______ Alien Ridge Formation (of...Pennsylvanian (Missouri and Virgil). New Hampshire _____ New Hampshire _____ Bingham Quartzite __.__...Carbon basins. Overlies Haystack Mountains Formation (new); unconformably underlies Pine Ridge Sandstone. (Gill...(abandoned) and placed in Marquette Range Supergroup (new). (Cannon and Gair, 1970.) Age changed from middle |  | | Report (issue) | | Geology of the Sierra Blanca Area Hudspeth County Texas GEOLOGICAL SURVEY PROFESSIONAL PAPER 479 Geology... Geology of the Sierra Blanca Area Hudspeth County Texas By CLAUDE C. ALBRITTON, JR., and J. FRED SMITH...ancient structural boundary __________________ The Sierra Blanca area__________________________ Location...the Flat Mesa-Texan Mountain area_--------_-_---_------Intrusive rocks of the Sierra Blanca peaks. Laccoliths___...Diablo Plateau. ____ Thrust fault blocks of the Sierra Madre Oriental __ Devil Ridge thrust block____________________ |  | | Journal (article/letter/editorial) | | Transitionfrom Propylitic to PotassicAlteration at Round Mountain, Nevada MARK V. SANDER* AND MA•CO T. EINAUDI...temperaturesinferred from fluid inclusions,outcrops on top of Round Mountain represent minimum depths of about 400 m below...depth rangeof at least750 m below the top of Round Mountain. More than310,000 kg (10,000,000 oz) of gold(including277...Tj '' •.' ,/ROUND Z • Capyan• camera"• •,• (23.6Ma)• Gold .. •......../..•MOUNTAiN •• •(25.1-2G.../ Pzs, / .' •.." area of ß ß ROUND Fig. 2 5• Canyon. MOUNTAIN I" p' o I J •.• f I iI 0 |  | | Catalog/List | | Managing Director New York Paul Minshull Chief Operating Officer Chief Technology Officer NEW YORK LONDON...colorful, Smithsonite from the iconic Kelly Mine in New Mexico A ‘gem’ quality specimen Tanzanite crystal in...Mining District Yukon-Koyukuk Census Area Alaska, USA The dimensionality and complexity of this stunning...Mining District Yukon-Koyukuk Census Area Alaska, USA This simplistic and elliptical-shaped Gold nugget...Mining District Yukon-Koyukuk Census Area Alaska, USA This Gold nugget is really aesthetic and complex |  | | Report (issue) | | collectors of minerals as a collection of a long many new and and varied rare species liave most list ...Universitv of also supervised the gathering of new data and Call- revisions in cooperation with Dr...j^^'»-f"''*\L0SAN6tLCS 'O.to , V E R 5 1 D E J •LEGEND- MEXICO -^ Mining O Division Boundaries. Mining Division...mineral species. At that early time California was a new and largely unexplored field, and only a few scattered...varieties, are described in this bulletin. discovered new 1882, to be of great importance. and kernite |  | | Report (issue) | | Tanama, Puerto Rico Dos Pobres, Arizona Copper Mountain, B.C., Canada References Cox, unpublished data...DESCRIPTION Ore Minerals; Chalcopyrite+pyrite±hematite±magnetite±bornite±pyrrhotite± molybdenite±tennantite±gold...(Cyprus), York Harbor, (Canada) Turner-Albright, (USA) References 3.1 (continued) Petersen and Zantop...Stratabound and veins Red coloration due to fine hematite Ore Controls Flow top breccias, amygdules, fractures...Michigan (White) Wrangellia Terrane, Alaska (Bateman) Sierra de Perija References Maze, W. B., 1982 Champetier |  | | Book (edition) | | and often gems can be found. valuable For the mountain ranges and level for the ist to States contain...malachite, an ore of the heavy metal copper, or hematite, an ore of iron, will be heavy in the hand. a...the mother rock. In general, the United States mountain them. is divided geologically into the areas...the east and west, and the plains between The mountain regions in the east from Maine down through...which can be traced through have been retained. New gem locations are found every season, and to this |  | | Journal (article/letter/editorial) | | Pederneira mine, Minas Gerais, Brazil; Green Mountain Minerals specimen. This appealed to me as a simple...Wulfenite, 12 cm wide, Defiance mine, Gleeson, Cochise County, Arizona; Joe and Susan Kielbaso specimen. The...University] at 09:03 02 January 2015 Figure 7 (left). Hematite, field of view 6.4 cm, Eisenkaute mine, Marienberg...cm wide, Himalaya mine, Mesa Grande, San Diego County, California; Martin Zinn specimen. So I am a sucker... 4.7 cm high, Milpillas mine, Cuitaca, Sonora, Mexico; Keith and Mauna Proctor specimen. Azurites are |  | | Journal (article/letter/editorial) | | andRye (1979) Bartonet al. (1977) Guanajuato, Mexico Gross (1975) Buchanan(1979) Pachuca,Mexico4 ...NV Comstock, NV Silver City, ID De Lamar, ID Round Mtn., NV Pansze (1975) Bonnichsen(1983) Thomason(1983)...respectively, Goldfield, Nevada, and Creede, Colorado. Round Mountain, Nevada, also falls in the adularia-sericite-...tectonicsettingsotherthancalderas.Julcani(anacidRound Mountain, Nevada;the HasbrouckPeak (Di- sulfate-typedeposit)...someminor inconsistencies be- four of them, Creede, Round Mountain, Comstock, comeapparent(Fig. 1). The mostobviousmineral- |  | | Journal (issue) | | Trucco mining district, Taxco de Alarcon, Guerrero, Mexico .................................... .401 by J...The Refugio mine, Municipio de Choix, Sinaloa, Mexico .................................. .453 by WE...mineral localities: Cerro de Mercado, Durango, Mexico .................................................Ferry ~alace of Jlline_s The Palace of Mines in Mexico City .................................... .497...cm wide, from the Refugio mine, Choix, Sinaloa, Mexico. William Dameron collection; Jesse Fisher photo |  | | Journal (issue) | | twin, 5.5 cm, from the Amo tin deposit, Ximeng County, Yunnan, China. Wally Mann collection; Joe Budd...2.2 cm, from the Pulsifer quarry, Androscoggin County, Maine. Kyle Kevorkian collection; Jordan Root...Dallas Gem and Mineral Society decided to form a new organization just for mineral collectors, without...collection, acquired in 1985 and placed on exhibit in a new hall the following year), and spearheaded by several...transplanted MAD members desirous of establishing a new collecting group with the same focus as the Houston |
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