 | | Journal (article/letter/editorial) | | country should he on view in the “city of gold.” South Africa is not well known for its institutional or statefunded...treasures of the earth. not only from South Africa but also from southern Africa as a whole and other regions...Mines and the Museum of the Geological Society of South Afiicil (Kennedy 1970). The Chamber of Mines collection...secretary and treasurer of the Geological Society of South Africu.) Several years later, in 1904, the collection...mammal-like reptiles from the famous Karoo region of South Africa, Cretaceous ammonites, Permian and Triassic |  | | Book (edition) | | Colorado, Specimen Minerals, Ltd., Woodville West, South Australia, Gregory, Bottley and Company, London...one species only, or even specimens only from one mine. Whatever limits the collector imposes on himself...circles. Only three will fit and still touch all the rest. We now have a hexag·onal ring surmounted by a trio...filamental crystals in the variety knovvn as chalcotrichite. Double spiral dislocations cause equally interesting...GROWTH 65 just on one as in the case of the chalcotrichite crystals. However, we may ask, what would be | | | Book (edition) | | California, E. M. Gunnell, Ltd., Woodville West, South men Minerals, and Company, London, Filer’s...one species only, or even specimens only from one mine. Whatever limits the collector imposes on himself...circles. Only three will fit and still touch all the rest. We now have a hexagonal ring surmounted by a trio...filamental crystals in the variety known as chalcotrichite. Double spiral dislocations cause equally interesting...GROWTH 65 just on one as in the case of the chalcotrichite crystals. However, we may ask, what would be |  | | Report (issue) | | geology in 1926. His thesis work in the Parral District of Chihauhua, Mexico, (1931) and other investigations...southern Arizona, Virginia and the Central Mining District of New Mexico from 1927 to 1931 and subsequently...Schmitt's 1939 paper on the Pewabic Mine of the Central Mining District (193 9b) is considered by many to...abstract of this paper he concluded: "The Pewabic mine is in the southeastern part of the zone of pyrometasomatism...Mexico. Extensive development has proved that the south lobe of the intrusive is floored and that the sedimentary |  | | Book | | locations. Most mineral deposits are distinctly local accumulations and do not occur uniformly over wide...locality is limited to a small district near Muzo in Colombia, South America. Minerals containing specific...of China; the quartz of Brazil; the diamonds of Africa; the gold of the Transvaal; the tin of the Malays;...the fire. Several of the great copper mines of Africa are located near sites where early African tribes...four oxygens. throughout the mass, but exhibits local structural regularity, as shown by the grouping |  | | Book (volume) | | Location Guide for Rock Hounds in the United States SOUTH DAKOTA This northwestern Great Plains state varies...as the continental seas were advancing from the south, the Dakota sandstone represents topset beds, wave...instance, a single Spodumene crystal from the Etta Mine near Keystone on the east side of the Mount Rushmore...to the fascination of these pegmatites. 437 South Dakota The commercial production of minerals, principally...United States CUSTER COUNTY AREA: The November Mine, 1.2 mi. SE of the Needles Eye Tunnel, on the W |  | | Book | | t a t e d Bibliographies of Mineral Deposits in Africa, Asia (exclusive of t h e U S S R ) a n d Australasia...him. I have tried to include all ore districts in Africa, Asia (exclusive of the U.S.S.R.)> and Australasia...incluir todos los distritos mineros conocido en Africa, Asia (con exclusion de la Union Soviética), y...Greenland. This volume covers mineral deposits in Africa, Asia exclusive of the U.S.S.R., and Australasia...Philippines, and Japan are included with Asia. In South Africa, the deposits are arranged by prov inces, in |  | | Book (volume) | | From the Panhandle the land slopes gently east and south to a minimum elevation of less than 350’ in the...Lower Permian age, with the greatest concentrations south and east of the Wichita Mts. and in the central...Mile, Hecceta Head, and beaches both north and south of Yaquina Bay. The best hunting is right after...Malachite, Pyrite. CORNUCOPIA (ghost town), the Bryan Mine and others⎯Gold, Pyrite, Sylvanite. DURKEE, area...air mi., in T. 17 S, R. 22 E: d Sec. 8 & 29, the South Fork, area ⎯agatized limb casts. POWELL BUTTE, area |  | | Book (volume) | | From the Panhandle the land slopes gently east and south to a minimum elevation of less than 350’ in the...Lower Permian age, with the greatest concentrations south and east of the Wichita Mts. and in the central...Mile, Hecceta Head, and beaches both north and south of Yaquina Bay. The best hunting is right after...Malachite, Pyrite. CORNUCOPIA (ghost town), the Bryan Mine and others⎯Gold, Pyrite, Sylvanite. DURKEE, area...air mi., in T. 17 S, R. 22 E: d Sec. 8 & 29, the South Fork, area ⎯agatized limb casts. POWELL BUTTE, area |  | | Book | | and to at least three or four additional minor or local deformational episodes. In many cases, these crustal...shallow nested spoons whose long axis trends north-south (Figure 2). At the center of the basin, just west...sequence contains time gaps (unconformities), some local and some regional (e.g., in the Early Ordovician...Oronto Group a.. 3: co w C: _J 0 0 Marquette Iron District, Baraga and Marquette Counties diabase dikes...that the value of a single large high-grade diamond mine may exceed $10 billion, further exploration in Michigan |  | | Book (edition) | | Morocco; (center, left) wulfenite, San Francisco mine, Sonora, Mexico; (center) ameihyst, Veracruz, Mexico;...rnodochrosite, N’Chwaning mine, South Africa; (lower left, center) wulfenite, Red Cloud mine, Arizona; (lower...England Thomas Nelson Australia 102 Dodds Street South Melbourne, Victoria 3205, Australia Nelson Canada...Pe Wr * se vat © C6 tad GAa Snive Sr Certain Mine (ax agry wh Oe ee — SS 4 eae wid Bharce ©...ye ty a ara id (ean ® “1 le hI AAP : oo A Mine seh Ranier “i i : lever vei ekealps ; cet |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Smithsonian Inst., Washington, D.C. Alan Pring: South Australian Museum, Adelaide, SA, Australia. Gunnar...10. India 11. South east Asia 12. Middle East 13. African Countries, from north to south 14. Oceania 15...15. Australia 16. Antarctica 17. South America The localities section includes a description of the...Oregon Pennsylvania Puerto Rico Rhode Isand South Carolina South Dakota Tennessee Texas Utah Vermont Virginia...Yukon States, Australia New South Wales Northern Territory Queensland South Australia Tasmania Victoria |  | | Book (edition) | | Ches Cheshire, England. 5 Clev Cleveland iron district, England. Colom Republic of Colombia. Corn...Newc Newcastle Coalfield, England. N.S.W. New South Wales, Australia. N.Z. New Zealand. 6 Norf ...Wales. Pac Pacific Coast, U.S.A. Pat Patagonia, South America. Port Portuguese (mostly in Brazil). ...of South Africa. S. Am South America. S. Staff South Staffordshire, England. S. Wales South Wales...Sw Swedish. Trans Transvaal, Republic of South Africa. U.K. United Kingdom of Great Britain and |  | | Book (edition) | | Outside of the United States, please contact your local representative. ISBN-13: 978-0-47 1-72157-4 Printed...field seasons to Canada, Western Australia, South Africa, and Brazil. He was awarded a = Guggenheim Fellowship...nearby mineral localities in the Black Hills of South Dakota. She received her B.S. degree in earth science...1314 nm * WG CHAPTER 1 INTRODUCTION to acid mine drainage), affect water quality, and impact environmental...electron behaves as a small magnet with a north and a south pole and can produce a magnetic field while moving |  | | Book (edition) | | Moscow 1981 Robert M. Garrels, University of South Florida experimental petrology; development of...light regions have relatively fewer atoms than the rest of the structure and hence have a low electron density...collected in the Roberts Victor kimberlite pipe in South Africa. It is concluded to have originated in the upper...occurs just “north” and “south” of the quintuple (5) chain. The mismatch to the “south” of the quintuple chain...76: 1467-78.) Figure 4.54a shows a variety of local defects and complexities in an amphibole structure |  | | Book | | of meaning of an old and established word, must rest on him who proposes a new word or a modification...as part of afterdamp The gas remaining in a coal mine after an explo¬ the surveying operation, (b) The...aethoballism A term proposed by Grabau (1904) for local epoch [geochron] and longer than a subage, during...the remnant of a septum between two cirques, the rest of which tower, whose temperature fluctuates about...in¬ p. 238). Its name is derived from Akenobe district, Japan, sertion of newly formed metasepta on |  | | Report (volume) | | rock).369 European iron ore miners.370 Gold miners (South Dakota).371 Gold miners (Kalgoorlie, Western Australia)...Tract.427 Particles in the Conducting Airways.431 Local defensive mechanisms against deposited particles...however, the background exposure also includes a local component that will change depending on bedrock...an acronym for the company “Asbestos Mines of South Africa.” Hand specimens of amosite and crocidolite...trade), Penge, Transvaal Province, Republic of South Africa (b) Crocidolite, an asbestiform variety of riebeckite |  | | Book (volume) | | Francisco State University. RELATIVITY—in part; REST MASS. Alexander, Prof. R. McNeill. Deputy Head...WATERMELON—in part. Consultant; formerly, Charleston, South U.S. Carolina. Angelakos, Dr. Diogenes J. College...Operations Division, Union Carbide Corporation, South Charleston, West Virginia. ETHYLENE—in part; ETHYLENE...Dr. Charles F. Department of Chemis Charleston, South Carolina. AceTaL; EPOXIDE. Beams, Dr. Jesse W...NITROGEN COMPLEXES. University of Georgia, Aiken, South Carolina. ocy. RaDIOECOL- Bristol, Edgar H. Corporate |
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Theta Mine, Pilgrim's Rest, Thaba Chweu Local Municipality, Ehlanzeni District Municipality, Mpumalanga, South Africa