 | | Report (issue) | | Geology and Mineral Resources of Rio Arriba County, New Mexico by E D W A R D C . B I N G L E R 1968...NEWMEXICOINSTITUTE OF MINING & TECHNOLOGY CAMPUS STATION SOCORRO, NEW MEXICO NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY...The HonorableDavid F. Cargo . . . Governor of New Mexico Leonard DeLayo . . . . . Superintendent of Public... . . . . H o b bs, New Eugene L. Coulson, M.D. . . . . . . . . . . . Socorro, New Thomas M. Cramer ..... . Carlsbad, New Steve S. Torres, Jr. . . . . . . . . . . . . . . . . . Socorro, New Richard M. Zimmerly |  | | Report (issue) | | 83 New Mexico Bureau of Mines & Mineral Resources A DIVISION OF NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY...Western Grant County, New Mexico by Elliot Gillerman NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY KENNETH...KENNETH W. FoRD, President NEW MEXICO BUREAU OF MINES FRANK E. & KoTTLOWSKI, MINERAL RESOURCES...REGENTS Ex Officio Jerry Apodaca, Governor of New Mexico Leonard DeLayo, Superintendent of Public Instruction...PATRICIA E. CANDELARIA, Secretary JAMES M. ROBERTSON, Mining Geologist RoNALD J. RoMAN, Chief Research Metallurgist |  | | Journal (issue) | | Nested Triangles FIELD TRIP: Orbicular Granite in New Mexico “Triassic Park” Fossils in Arizona www.rockngem...STAINLESS STEEL CABBING UNIT This machine is made in the USA for Kingsley North. Features an all stainless steel...collections. This beryl (var. albite) from Gilgit District, Pakistan, is in the collection of Marc Weill............................................. 20 A new source to watch Nested triangles in sunstone by...Granite........ 26 Persistence pays off at this New Mexico site by Robert Beard by James A. Miller Rock |  | | Book | | of quartz and its a great gems other than and varieties, with favorite location of quartz agate...covering the actual collecting areas in Canada, Mexico, and every state of the United States. This section...beautiful in BOX 244 3BURY, VT 0581Q «r and Other Quartz Gems by ! the field and useful gems or novelties... THE HOOF. OF AGATES And Other Quartz Gems And Other Quartz Genis liy Lelande (Juich CHILTON...author believes that this is a needed book on the quartz gem minerals. Needed by whom? Needed by the more |  | | Report (issue) | | in the Carolinas Electromagnetic equipment used Mining of 14 , 16 J .' 17 18 19 20 20 20 Brazil...ILLUSTRATION. 1. 6 17 By-product separation Cost of mining and milling Comments on electromagnetic process...which its products can be put, and the methods of mining and treatment has been prepared by the Bureau of...natural flow of the water; the lighter clay and quartz sand being carried away. On the coast of Brazil...Minas Geraes. Other coastal lands in the State of Rio de Janeiro have also been worked. Deposits of monazite |  | | Journal (issue) | | of the Governador Valadares District Keith Proctor t , NOTES . i . AND NEW' TECHNIQUES 105 REGULAR...lazuli from Asia Minor, as well as agates, rose quartz, emeralds, and amethyst were popular materials...great quantities, but cutters were also developing new techniques and better skills. This shifted the emphasis...in the Americas in 1492, he opened the door to a New World rich with precious stones, pearls, and gold...Isabella financed a series of expeditions to the New World. A 1499 inventory of the Spanish monarchs revealed |  | | Report (issue) | | identified resources, mineral resource potential, mining activity, mineral setting, recommendations for...unknown, or the undiscovered resources of a study area. The resource classification used by the U.S. Bureau...Butte Black Canyon Black Mountain Wilderness study area flold, silver, geolhcrmnl cinders gold, silver...platinum, palladium) 7. Chromium/Chromite* 22. Quartz crystals 8. Cobalt* 23. Rutile 9. Columbium...Kingdom, Mexico, Canada Taiwan, Mexico Mexico, Venezuela Chile, Zimbabwe, Canada Canada, Mexico, Chile |  | | Journal (article/letter/editorial) | | the Olympic Dam Cu-U-Au-Ag deposit, and from the Cu-Au skarn at Hillside within the same iron-oxide copper-gold...the contact between alkali-granite and skarn at Hillside is characterized by 100–1000 ppm REE, attributable...nanoscale calc-silicate inclusions in feldspar at Hillside are both strong evidence for the role of feldspars...and U is one defining characteristic of the IOCG deposit clan (Hitzman et al., 1992), and any genetic model...this. The >10 billion tonne Olympic Dam Cu-U-AuAg deposit is not only the largest IOCG system in the Gawler |  | | Report (issue) | | Bureau of Mines 2482 I SUSANVILLE DISTRICT BATTLE MOUNTAIN DISTRICT EXPLANATION B Studied Wilderness...towards the Desatoya Mountains Wilderness Study Area from the Toquima Range. Photograph by Edwin H. McKee...identified resources, mineral resource potential, mining activity, mineral setting, recommendations for...mines and prospects in and near the wilderness study area, along with an indication of the potential for undiscovered...unknown, or the undiscovered resources of a study area. The resource classification used by the U.S. Bureau |  | Reid, A., Smith, R. N., Baker, T., Jagodzinski, E. A., Selby, D., Gregory, C. J., Skirrow, R. G. (2013) Re-Os DATING OF MOLYBDENITE WITHIN HEMATITE BRECCIAS FROM THE VULCAN Cu-Au PROSPECT, OLYMPIC Cu-Au PROVINCE, SOUTH AUSTRALIA. Economic Geology, 108 (4) 883-894 doi:10.2113/econgeo.108.4.883 | Journal (article/letter/editorial) | | brecciated granite was emplaced at 1743 ± 7 Ma. The new data from Vulcan confirm that hematite breccia-related...oxide copper-gold (IOCG) deposit and the Prominent Hill, Carrapateena, and Hillside deposits all occur within...Ceduna Port Augusta Menninnie Dam Mine / Mineral deposit or prospect OPERATING PROSPECT 6400000 Olympic...Ma Miltalie Gneiss, c. 2000 Ma Pridhams Hillside Hillside Neoarchean-early Paleoproterozoic, c.2560-2440...1993), and fragmented felsic dikes within the deposit have ages of 1592 ± 8 Ma, 1584 ± 20 Ma, and 1596 |  | | Journal (article/letter/editorial) | | Survey of South Australia, Department for Energy and Mining, Adelaide, SA 5001, Australia; anthony.reid@sa...significant Cu-Au-U resources in the Olympic Dam deposit. The Olympic Cu-Au Province also hosts a range...field and geochemical data, and be bolstered by new 3D magnetotelluric surveys. However, drilling remains...discovery of new mineral resources. Keywords: IOCG deposits; mineral district; mineral deposit; alteration...deposits are recognized as a distinct albeit varied deposit class in large part as a result of the discovery |  | | Report (issue) | | Chapter 6 Tantalum mining and processing in Western Australia Major hard-rock mining and processing ........................ 31 Medium-scale hard-rock mining and processing .................................................................... 36 Alluvial mining .................................................International tantalum resources — exploration and mining Canada, Alaska, and Greenland .................................................... 85 Artisanal mining .............................................. |  | Apukhtina, Olga B., Kamenetsky, Vadim S., Ehrig, Kathy, Kamenetsky, Maya B., Maas, Roland, Thompson, Jay, McPhie, Jocelyn, Ciobanu, Cristiana L., Cook, Nigel J. (2017) EARLY, DEEP MAGNETITE-FLUORAPATITE MINERALIZATION AT THE OLYMPIC DAM Cu-U-Au-Ag DEPOSIT, SOUTH AUSTRALIA*. Economic Geology, 112 (6) 1531-1542 doi:10.5382/econgeo.2017.4520 | Journal (article/letter/editorial) | | MINERALIZATION AT THE OLYMPIC DAM Cu-U-Au-Ag DEPOSIT, SOUTH AUSTRALIA* Olga B. Apukhtina,1,† Vadim S...Dam iron oxide copper-gold (IOCG)-uranium-silver deposit (South Australia) is hosted in the large Olympic...in situbrecciated granite (~370–2,329 m) and a quartz-phyric felsic unit (~2,010–2,265 m). These two...magnetite (± hematite), pyrite, fluorapatite, and quartz, with minor disseminated chalcopyrite, sericite...U-REE–rich hydrothermal magnetite-fluorapatite-pyrite-quartz assemblage and replacement of magnetite by hematite |  | | Journal (article/letter/editorial) | | and metasomatite rocks from the Moonta-Wallaroo district, Olympic Cu–Au Province, South Australia. Results...entrapment seen within discrete REY-minerals in new-formed K-feldspar. Similarly, release and uptake...presently considered part of a broad group of deposit types that form within ore systems spanning from...however, a defining characteristic of the IOCG deposit class, for which any genetic model must account...the levels seen in N9000 Mt Olympic Dam Cu–Au–U deposit, South Australia (0.26 kg/t U3O8, ~ 0.17 wt.% La |  | | Journal (volume) | | Third Floor, Ferry Building, San Francisco 11 District Offices State Building, 217 West First Street...thousand books and scientific journals on geology, mining, mineralogy, chemistry, metallurgy, and related...devoted to the petroleum and mining industries, and newspapers from the mining centers of the state exhibits...California minerals and a conference room with a mining engineer in attendance to serve the public and...are also sold at the Los Angeles and Sacramento district offices. ; ; ; In addition to oral conferences |  | | Report (issue) | | diabase sills about 1,100 Ma (Shride, 1967). The area designated on the map by wide-spaced horizontal...horizontal ruling corresponds chiefly to the outcrop area of the Apache Group and diabase sills. Although zones...and are not necessarily present throughout this area. The close-spaced horizontal ruling indicates areas...composition. Quarries are abundant in this area. The total area of basalt outcrop is actually more extensive...basalt and in cinders and scoria are shown in the area of older rock. The younger rock is considered superior |  | Henley, H. F., Brown, R. E., Brownlow, J. W., Barnes, R. G., Stroud, W. J. (2001) Grafton-Maclean Metallogenic Map (SH/56-6, SH/56-7) Metallogenic Study and Mineral Deposit Data Sheets. Geological Survey of New South Wales | Report (issue) | | Metallogenic Study and Mineral Deposit Data Sheets GRAFTON–MACLEAN 1:250 000 METALLOGENIC MAP SH/56-6...2001 J.N. CRAMSIE, DIRECTOR GEOLOGICAL SURVEY OF NEW SOUTH WALES i Original typing: Review: Cartography:...are: cut blue and gold New England sapphires (upper left); molybdenite and quartz from Kingsgate (lower...34); and crystals of cassiterite (dark brown) in a quartz–topaz vein, Taronga prospect (right, see Photograph...Metallogenic Study and Mineral Deposit Data Sheets. Geological Survey of New South Wales, Sydney, xii + 292 |  | | Book (edition) | | Publtllh1d by THB AMKl-MINING ANO MltTAl.l,Ol~...the ,•11mu•1p1rnt more elaborate mining n11ttmd1: the nMd for mining um of luwer grade, N!1ntltin1 in...from samples found in South Carolina, but corundum mining did not start until 1871. CoMPOSI'l'ION Corundum...the immediate vicinity of free ailic,a, 1uoh a.s quartz. The South African corundum is inva.ria.bly auooit...identification from tl1e Laurens district, South Carolina. Systematic mining for corundum, as distinguished |  | Ismail, Roniza, Ciobanu, Cristiana L., Cook, Nigel J., Teale, Graham S., Giles, David, Mumm, Andreas Schmidt, Wade, Benjamin (2014) Rare earths and other trace elements in minerals from skarn assemblages, Hillside iron oxide–copper–gold deposit, Yorke Peninsula, South Australia. Lithos, 184. 456-477 doi:10.1016/j.lithos.2013.07.023 | Journal (article/letter/editorial) | | minerals from skarn assemblages, Hillside iron oxide–copper–gold deposit, Yorke Peninsula, South Australia...Elements Garnet Titanite Hillside a b s t r a c t The Hillside Cu–(Au) deposit, Yorke Peninsula, South...Olympic iron oxide–copper–gold (IOCG) Province. The deposit is characterized by a skarnstyle alteration zone...abundance throughout different lithologies in the area. © 2013 Elsevier B.V. All rights reserved. 1. Introduction...interaction at scales ranging from regional to district to deposit. The Mesoproterozoic Olympic Province, South |  | | Journal (article/letter/editorial) | | Western Australia, WA 6009, Australia 3 University of New South Wales, NSW 2052, Australia 1 Pyritic filaments...consistent with previous bulk data from this VHMS deposit [2], indicating mixing of a hydrothermal fluid...orientation of many filaments. These data provide new insights into one of Earth’s oldest black-smoker-type...composed of border, wall and intermediate zones and a quartz core. Major and trace element fractionation trends...Woods Hole Oceanographic Institute, Massachusetts, USA 5 Bermuda Zoological Society, Bermuda 3 4 It is |  | | Report (issue) | | GEOLOGY OF AUSTRALIAN AND PAPUA NEW GUINEAN MINERAL DEPOSITS Monograph 22 i Cover photograph: Aerial...Mines Limited. ii GEOLOGY OF AUSTRALIAN AND PAPUA NEW GUINEAN MINERAL DEPOSITS Monograph 22 Edited by...Mackenzie Published by THE AUSTRALASIAN INSTITUTE OF MINING AND METALLURGY Level 3, 15-31 Pelham Street, Carlton...Australia 3053 iii © The Australasian Institute of Mining and Metallurgy 1998 The Institute is not responsible...and Angela Spry for The Australasian Institute of Mining and Metallurgy Printed by: RossCo Print Factory |  | | Journal (article/letter/editorial) | | world’s largest ironoxide copper gold (IOCG) and U deposit, Olympic Dam (Skirrow et al. 2007 and references...clinopyroxene or amphibole and Fe-Ti oxides), ± quartz in a quartz-feldspar groundmass with accessory apatite...interpretations suggest the Hiltaba Suite occurs over an area of approximately 30 000 km2 at current exposure...mineral phases of the Hiltaba Suite are typically quartz, K-feldspar, biotite and magnetite with minor plagioclase...geophysical imagery (Fig. 2). It occurs across an area of approximately 2500 km2 in the subsurface. U-Pb |  | | Journal (article/letter/editorial) | | Treasure Lake and Duke sectors, and at the NICO deposit, early albitization associated with magmatism was...formation of Au-Co-Bi mineralization at the NICO deposit and its satellite showings in the Duke zone. This...and mineralized zones. An extraordinary range of deposit types with diverse metal associations have also...Lithospheric discontinuities also play a critical role in deposit formation by providing a direct connection between...iron belt in Chile, Sillitoe, 2003; Cloncurry district in Australia, Oliver et al., 2006, and Austin |  | | Report (volume) | | types_-_-------_----._---------------_' Residual and hillside placers___________--_----_-_-_--Stream placers_____...describe in detail each of the many places at which mining or prospecting has been done, but rather to set...AND SUBDIVISIONS The Yukon-Tanana region is an area of about 38,000 square miles in central Alaska that...40' and 66° 35' north latitude. (See fig. 1.) This area, lying almost entirely south of the Arctic Circle...and Fortymile quadrangles and the Dennison Fork district. The Rampart quadrangle includes that part of |  | | Report (issue) | | ·44-209 Burke County ......................................... : . . . . . 44-55 Screven County ... , ......Washington County .................... , . . . . . . . . . . . . . . . . . . . . . 57-63 Johnson County ................. ,, , ·. . . . . . . . 63 Wilkinson County . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . 64 Bleckley County . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . 64-69 Twiggs County . . . . . . . . . . . . . . . . . . . . . . . |
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