 | | Book (volume) | | 5 = fii? i a j — » ya y _— ’* : i mine in. q)! Y eit iia -...operator of the Little Three Mine at Ramona, and Ralph R. Potter of the Himalaya Mine at Mesa Grande provided... Topaz, Opal. IMPORTANT GEMSTONES The Feldspar Group, Spodumene, Tourmaline, Sodalite and Cancrinite...Jadeite), Rhodonite, Idocrase (Vesuvianite), The Garnet Group. Quartz FAMILY GEMSTONES RarRE AND UnusuaL...of the Dewey Diamond . The Murfreesboro diamond mine . A California diamond crystal . Seven corundum |  | | Report (volume) | | ................................. Cherry Creek group...................................................----- -- - - Jahnke mine ..................................................... Ajax mine................................................... 114 Madisonian mine............................................. 115...Creek valley looking northwest from the Indian Queen mine at Farlin, Beaverhead County, Mont.; B, Valley of...True Fissure, Cleve, and other mines of the Hecla group, which belonged to the Hecla Consolidated Mining |  | | Report (issue) | | 7 Bibliography . . . . . 229 Appendix: 252 Mine Index iii NOTATIONS AND ABBREVIATIONS CHEMICAL...[Bulletin 18 SILICATES - Tektosilicates Feldspar Group (Orthoclase) (Microcline) (Anorthoclase) (Albite)...(Clinochlore) Stilpnomelane Chloritoid Pyroxene Group (Enstatite) (Hypersthene) (Diopside) (Hedenbergite)...Cordierite - Sorosilicates Hemimorphite Amphibole Group (Cummingtonite) (Grunerite) (Tremolite) (Actinolite)...(Arfvedsonite) (Barkevikite) INTRODUCTION 1965] Garnet Group (Almandite) (Andradite) (Grossu.larite) (Pyrope) |  | | Book | | 22:65-69 [Abstracts of the] FM-TGMS-MSA Symposium on Garnet (chairman: K. J. Wenrich) 24:61-68 Abstracts of...On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298...ALLEN, GEORGE B. --and W. Hunt: The Tonopah-Belmont mine, Maricopa County, Arizona 19:139-144 ALLGOOD, GENNE...Allgood, C. Williams: Ramsdellite from the Mistake mine [Arizona] 14:333-335 ALLGOOD, ROBERT W. -with G |  | | Report (volume) | | Billings, M. P., 1. look: Clifford, O. C., Jr. Mexico, Paricutin ash deposits, Ore detection by new devices:...geological history and Future: Conselman, F. B. , 7. Mexico: Guzman Jimenez, E. J., petroleum geology: Thomas...P., 15. California, Barstow quadrangle: Trenton group, Ordovician: Bowen, O. E., Jr. , 5. Clark, T. H...4. also Limestone; Dolomite; Western, Claiborne group: Miss. Phosphate. Geol. Soc., 2. California: Calif...limonite: Keller, W. D., 5. Moneymaker, B. C., 1. Mexico; Rodriguez Cabo, J., Jr. ,1. Indian Mtn. area: |  | | Book | | plate-like, well-developed crystals. Ahumada, Mexico. Botryoidal-spherical or hemispherical groups...region of Malaya, and the silver-producing belt of Mexico are some examples. Impact of Mineral Distribution...GROUPS. The unique arrangement of atoms in such a group provides a characteristic mineral structure. A few...40 feet long; weight estimated at 90 tons; Etta Mine, Black Hills, South Dakota. PHLOGOPITE MICA: Crystal...14 feet wide; weight approximately 90 tons; Lacy Mine, Ontario, Canada. QUARTZ: Milky white crystal; close |  | | Book | | The Ichinokawa Mine, Saijo, Iyo Province, Ehime Prefecture, Island of Shikoku Ashio Mine, Shimotsuke Province...Prefecture, Honshu The Obira Mine, Bungo Province, Oita Prefecture, Kyushu; The Toroku Mine, Hyuga Province, Miyazaki...Miyazaki Prefecture, Kyushu Otome Mine, Suisho Pass, Kurobera, Kai Province, Yamanashi Prefecture, Honshu...Deposits Uralian Copper Deposits The Gumeschevsk Mine, Near Sysert, Urals Nijni Tagil, Centeral Urals...Southern Ural Mountains Andradite Garnet, Variety Demantoid Uvarovite Garnet Zircon Li The Kirghiz Steppes |  | | Report (issue) | | j^^'»-f"''*\L0SAN6tLCS 'O.to , V E R 5 1 D E J •LEGEND- MEXICO -^ Mining O Division Boundaries. Mining Division...characteristic constituents of the metamorphic rocks. Garnet is a conspicuous gneiss may be rich in chlorite...diamonds is diamond, quartz, rutile, almandite garnet, topaz, zircon and epidote. A diamond weighing...considerable amounts in the wall rock at the Argonaut mine, Josephson (32). County: It is found in the copper-bearing...occurs in brecciated tuff duced at the Leviathan mine, Leviathan Peak of Markleeville, W. W. Bradley (35) |  | | Journal (volume) | | source of the gold, the name and location of the mine, and name and address of the seller. The nominal...advise those seeking technical engagements with mine operators, and we maintain a file specifying qualifications...received for men to fill certain types of posi- mine operations. We have also assisted in filling personnel...Division is acting as the liaison for California's mine operators and the Emergency Coordinator for Mines...graphite, gypsum, melanterite, and talc. ilmenite, garnet, olivine, zircon, quartz, and platinum are constituents |  | | Report (issue) | | Frontispiece: Olivenite, 1.6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn collection...COLOR PLATES (following page 242) Gold, Mexican Mine Gold, Majuba Placer Pyromorphite after Galena with...with Conichalcite Gold, Round Mountain Mine Quartz, Lovelock area Acanthite Grossular, Nightingale...Meikle Mine Malachite and Azurite, Aurichalcite with Hemimorphite Azurite Barite, Meikle Mine Barite...Northumberland Mine Barite, Rosebud Mine Barite with Orpiment inclusions Calcite, Getchell Mine Robinson | | | Report (issue) | | Frontispi ece: Oliven i te, r.6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn coJlection...Hen1in1orphite Azurile Barite, N1eikJe Mine Barite, '\forthun1berland Mine Bante, Rosebud t1ine Barile v;ith...inclusions Bolt½'OOdite Calcite, Meikle Mine Calcite, Getchell Mine Callaghanite Cassiterite and Hema tile...Martha Mine Gold, Humboldt Mountain Gold, Mexican Mine Gold, Majuba Placer Gold, Round Mountain Mine Grossular...Quarry Mine ()pal after wood Opal, faceted Orpin1ent, Getchell Mine Orpiment, 'twin Creeks Mine Powellite |  | | Report (volume) | | material not included before, notably, a large group of reports prepared by and for the U.S. Atomic Energy...headings are: ALABAMA, ALBERTA, CANADA, JAMAICA, MEXICO, NEVADA, and UNITED STATES. CANADA and UNITED STATES...underlined and indented two spaces, are used to group entries under the geographic headings and under...will be included under the larger, more general group heading rather than under an individual entry: that...Academia Nacional de Ciencias Memorias y Revista. Mexico, D.F. Acad. Nat. Sci. Philadelphia Mon.; Notulae |  | | Report (issue) | | Smelter Producing Cadmium Ghost of General Custer Mine Still Lingers Giant Explosion at Arco 2 Leesburgh—A...Wheel, Largest in World (Morning Mine) Gem Collectors, Work At Own Mine Idaho Mining Association Hopes...Polaris Pioneering Clamshell Mucker Custer Copper Mine Starts Shipping Ore Companies Incorporated During...Mining Company Hermes Mining Company (Mine and Camp) Idaho Almaden Mine Idaho State Capitol Lake Pend d’Oreille...Association) Mine to Market Road Morning Mine and Mill (F. M. & S. Co.) Pack String on Trail to Mine Placer |  | | Report (issue) | | Mines 249 Table 4.2: Deposit types and associated mine and mill cost models estimated by the US Bureau...number of assessors composition of assessment team (group) elicitation and encoding procedure. The minimum... * The primary purpose of the assessment team (group) is to ensure that the necessary expertise is available...and analogue areas. * A short-run strategy for group assessment is the following: maintain at least the...type and permissive area; prior to reconvening the group, each assessor identifies those geological or informational |
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