 | | Book | | including Gorgona Island, Chocó Arc, Sierra Nevada de Santa Marta, La Macarena, and the Guiana Shield: remote...Geologie und Petrographie der Sierra Nevada de Santa Marta (Kolumbien, Südamarika). Schweiz, Mineralogische...Continental Sub-Plate Chocó Arc Caribbean Large Igneous Province Central Tectonic Realm circa, approximately centimeter...Pacific Terranes Romeral Mélange Sierra Nevada de Santa Marta W-E Tectono-Sedimentary Anomaly Western Tectonic...morpho-structural features, including the Sierra Nevada de Santa Marta (SM), the Sierra de Mérida (ME, the “Venezuelan |  | | Journal (issue) | | can be applied to labels. They are as follows: Mining Engineer Shortage The decline in the number of...an effect on at least one profession: mining engineering. Mining engineers obviously have to know their...continues to grow while the number of new graduates in mining engineering has fallen so low that it is no longer...retire. “The mining engineering workforce is short by 300%,” says University of Arizona Mining Engineering...are [graduating] students to fill them.” Only 86 mining engineers graduated nationwide last year, and the |  | | Catalog/List | | Internet, Fax, and Mail) Heritage Auctions Design District Annex 1518 Slocum Street • Dallas, TX 75207 Sunday...52001-52306 LOT VIEWING Heritage Auctions Design District Annex 1518 Slocum Street • Dallas, TX 75207 Wednesday...directly from the miners at the Elmwood Mine in Tennessee, when the mine was actively producing twenty years...Auction 3 52001 HEMATITE Elba Island, Livorno Province, Tuscany, Italy If there was ever a specimen that...SZENICSITE with POWELLITE Jardinera No. 1 Mine, Inca de Oro, Chañaral Province, Atacama Region, Chile Terry Szenics |  | Escuder-Viruete, Javier, Andjić, Goran, Baumgartner-Mora, Claudia, Baumgartner, Peter O., Castillo-Carrión, Mercedes, Gabites, Janet (2019) Origin and geodynamic significance of the Siuna Serpentinite Mélange, Northeast Nicaragua: Insights from the large-scale structure, petrology and geochemistry of the ultramafic blocks. Lithos, 340. 1-19 doi:10.1016/j.lithos.2019.05.002 | Journal (article/letter/editorial) | | including parts of the Caribbean Large Igneous Province (CLIP). Therefore, the northern Chortis block...mélange in the Nicaragua/Costa Rica border; (3) the Santa ED Elena ultramafic nappe in NW Costa Rica; and...Cretaceous Caribbean arc system. To the south, the Santa Elena Peninsula consists of a pre-late Campanian...(Escuder-Viruete and NU Baumgartner, 2014) and the upper Santa Elena ultramafic nappe (Escuder-Viruete et al.,... 2015). The lower mélange includes the Santa Rosa accretionary complex built up of stacks of several |  | | Journal (article/letter/editorial) | | vein in the central part of the Guanajuato mining district. Hydrothermally altered rocks were characterized...of undiscovered orebodies in the Guanajuato mining district and elsewhere where similar mineralization...(Smirnov, 1962, 1963, 1976, Vassallo, 1981). The district has a 450 year history of production. Estimated... 2009a,b). Hydrothermal mineralization in the district is hosted in several vein systems, but by far...displacement of 1200 m near Las Torres mine and of 1700 m at the Valenciana Mine. The Veta Madre vein was discovered |  | | Report (issue) | | along the eastern flank of the Rocky Mountains to Santa Fe, New Mexico, and returned north via Fort Garland...entomologist and botanist. 4. Persifer Frazer, Jr., mining engineer and metallurgist. 5. E. C. Carrington...Spanish Peaks, Raton Hills, Fort Union, Mora Valley, Santa Fe, Placiere Mountains, &c. Along this route the...than all the mines of precious metals in that district. The next locality for coal was at the Placiere...are now wrought upon true scientific plan. From Santa Fe we proceeded up the Rio Grande through the San |  | | Journal (article/letter/editorial) | | brown biotite (strongly replaced by chlorite, epidote, zoisite and prehnite), orthoclase and magnetite–hematite...chlorite is coupled with the appearance of titanite–epidote–prehnite along the cleavage traces and magnetite...complete replacement of plagioclase by sericite–epidote and the growth of new green biotite in radiating...is replaced by green chlorite and shows scarce epidote and opaque minerals along the cleavage traces....biotite is more extensively replaced by chlorite-epidote. Phyllitic and microgranular rounded enclaves are |  | Renac, Christophe, Mexias, André Sampaio, Gomes, Márcia Elisa Boscato, Ronchi, Luiz Henrique, Nardi, Lauro Valentin Stoll, Laux, Jorge Henrique (2014) Isotopic fluid changes in a Neoproterozoic porphyry–epithermal system: The Uruguay mine, southern Brazil. Ore Geology Reviews, 60. 146-160 doi:10.1016/j.oregeorev.2013.12.016 | Journal (article/letter/editorial) | | Neoproterozoic porphyry–epithermal system: The Uruguay mine, southern Brazil Christophe Renac a,⁎, André Sampaio...of Brazil, Rua Banco da Província, 105, Bairro Santa Tereza, Porto Alegre, RS, Brazil b c a r t i c...Cycle. This study focused on the Uruguay open-pit mine through a detailed assessment of the mineralogy...sedimentary rocks. The results indicate that the Camaquã mine is a low-sulfidation epithermal-type deposit with...Sul (RS), the southernmost state of Brazil, gold mining occurs in disseminated gold deposits associated |  | | Catalog/List | | Internet, Fax, and Mail) Heritage Auctions Design District Annex 1518 Slocum Street • Dallas, TX 75207 Session...Collection LOT VIEWING Heritage Auctions Design District Annex 1518 Slocum Street • Dallas, TX 75207 Wednesday...museum-quality Tourmalines, including the 2nd largest Sapo Mine “shaving brush” and an exceptional Elbaite on Feldspar...Auction 2 53001 CALEDONITE Mammoth-Saint Anthony Mine, Tiger, Pinal Co., Arizona, USA Named by the Romans...This example hails from the Mammoth-Saint Anthony Mine: a legendary Arizona locality. Unlike the vast majority |  | Lesage, G., Richards, J. P., Muehlenbachs, K., Spell, T. L. (2013) Geochronology, Geochemistry, and Fluid Characterization of the Late Miocene Buritica Gold Deposit, Antioquia Department, Colombia. Economic Geology, 108 (5) 1067-1097 doi:10.2113/econgeo.108.5.1067 | Journal (article/letter/editorial) | | associated with proximal sericite-adularia and distal epidote-dominant propylitic alteration, and is hosted in..., and small-scale underground mining began in 1992 at the Yaragua mine, located approximately 2 km south...ault 400 kkm m Leg Legend end Sier ra Ne vada de Santa Mar ta Sierra Nevada Marta Santander massif, Ser...fault 78°45’W 79°00’W Cañasgordas Ca uc ult Santa Fé de Antioquia N 0 5 Ro ra me l fa ult Tonusco...Cañas 6°35’N r Pinguro Giraldo a rive Yaragua mine Espiritu Santo Buriticá Sa nta Ri ta f au lt |  | | Catalog/List | | Design District Showroom 1518 Slocum Street • Dallas, TX 75207 Heritage Auctions Design District Showroom...500 72013 Nantan Meteorite Iron, IAB-MG Guangxi Province, China Found: 1958 This Nantan meteorite is supremely...Millibillillie Meteorite Eucrite-mmict Wiluna District, Western Australia (26° 27’S, 120° 22’E) Fall:...Marecchia River Formation Poggio Berni, Rimini Province, Italy Seemingly uncommon even in the modern world...72170 Tiger’s-Eye Box Stone Source: Northern Cape Province South Africa This small Tiger’s-Eye box is a showstopper |  | | Journal (article/letter/editorial) | | and/or short distance of transport 3.3 6.5–7.0 Epidote s.s.s. Tanzanite Colluvial-alluvial 3.3 6.5...e.g., in Sri Lanka and in Brazil [60]. In some mining districts, the gemstones form a by-product of alluvial...the diggerse.g., moved the Brazil [60]. In some mining districts, the gemstones form a by-product of alluvial...Paraiba verdellite from the Mendoza Pegmatite Province, Argentina. tourmaline from the Capoeira Pegmatite...locally, gem quality [1]. from the Mendoza Pegmatite Province, Argentina. Axinite Ca2MgAl2(BO3)Si4O12(OH) |  | Avellaneda-Jiménez, D. S., Cardona, A., Valencia, V., Barbosa, J. S., Jaramillo, J. S., Monsalve, G., Ramírez-Hoyos, L (2020) Erosion and regional exhumation of an Early Cretaceous subduction/accretion complex in the Northern Andes. International Geology Review, 62 (2) 186-209 doi:10.1080/00206814.2019.1596042 | Journal (article/letter/editorial) | | recognized, Lm2-Lm3 are greenschist-facies rocks, Lm3 epidote-amphibolite facies rocks, and Lm4-Lm5 amphibolite...feldspar and epidote (Lm3), quartz + feldspar muscovite gneisses (Lm4), quartz + feldspar + epidote + chlorite...with epidote gneisses (Lm5), quartz + muscovite + biotite + chlorite with titanite and epidote schists...amphibole with titanite and epidote schists (Lm5). Biotite, muscovite, epidote, tourmaline, and garnet were...minerals like apatite, garnet, titanite, spinel, epidote, clinozoisite, and zoisite, and un-stable minerals |  | | Book | | deposits and are a significant contributor to the mining industry in Brazil. This book provides a state...between the São Francisco Craton and the Borborema province in the north. The Araçuaí belt (Chap. 14, Alkmim...and Brasília belts. The Borborema strike-slip province includes the Rio Preto, Riacho do Pontal and Sergipano...Quadrilátero Ferrífero (Iron Quadragle) mineral province and the Mineiro belt (Alkmim and Marshak 1998;... WR., 2000. Tectonic history of the Borborema Province, Northeastern Brazil. In: Cordani, U., Milani |  | | Book (edition) | | Francisco mine, Sonora, Mexico; (center) ameihyst, Veracruz, Mexico; (center) vivianite, Bolivia; (center...rnodochrosite, N’Chwaning mine, South Africa; (lower left, center) wulfenite, Red Cloud mine, Arizona; (lower...beeen foe We @ Wadeetin relvvagigld .xteliliey? santa rowan leks ) Get « ryi St pewory sine toting bee...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 |  | | Journal (volume) | | 20unse 7 The Only Mining Journal Pablithed in Mexico. Vhe Mexican Mining Journal Published SKConthly...— Vhe Mexican Mining Journal APARTADO 105 £IS. MEXICO CITY, MEX. THE MEXICAN MINING JORNAL INDEX TO...20 and 1. January to December 1915. Accounts Mine, System Action of Dissolved Air of, in Mill Pulp...Longest in Colombia, Aguascalientes, Asientos Mining District, Air, Dissolved, Action of in Mill Pulp, Air...and Folation, Air and Temperature in the Deepest Mine in the World,. Air, Compressed, for Ore Flotation |  | 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) | | British Columbia NF Labrador (part of Newfoundland Province) MB Manitoba NB New Brunswick NF Newfoundland...CE PA Ee PE PI RJ RN RS Rondonia RO Roraima Santa Catarina Sao Paulo Sergipe Tocantins RR SC SP SE...Spotsylvania Co., and Partridge mine, Orange Co., VA, and at Dahlonega, GA; Homestake mine, Lawrence Co., SD; Silver...Lake Co., Breckenridge(*), Summit Co., Ground Hog mine(*), Gilman Co., Silverton and Telluride, San Juan...Ledge mine, Nevada Co., Jamestown, Tuolumne Co., Colorado quartz mine, Mariposa Co., Bonanza mine, Trinity |  | | Book (volume) | | country of Congo. Asia . — There is a considerable mine of rock -salt twenty versts from Jena- Tayerska...productions of the valley of Cashmere; and in the province of Lahore in India, there is a hill of rock -...It occurs, along with copper-pyrites, in Pary's mine in Anglesea ; and also in the copper-mines in the...Geognostic and Geographic Situations. It occurs in mining-heaps in Biber, along with lamellar heavy -spar...in Hungary, in the neighbourhood of Debrezin , district of Bahar, &c.; in Switzerland, at Schwartzberg |  | | Book | | geomorphology, pedology 10. Structural/petroleum/mining geology, geodynamics, marine geology The dynamic...Zhen-Dong Cui (AJGS Editor): China University of Mining and Technology, Xuzhou, Jiangsu, China Ali Karrech...Kamal Abdelrahman The South West Atakor Volcanic District (Hoggar-Algeria): Petrography and Mineralogy from...Cryptomelane in Altered Rhyolite from Tazrouk Volcanic District, Latea, Hoggar, Algeria . . . . . . . . . . ....in BIF Mines: An Approach Referring to the Bonito Mine, Northeastern Brazil . . . . . . . . . . . . . |  | | Book | | Alluvial Sapphires from the Orosmayo Region, Jujuy Province, Northwest Argentina: Insights into Their Origin...Cenozoic Alkaline Basalts of the Ratanakiri Volcanic Province (Cambodia), Southeast Asia—Trace Element Geochemistry...Distinguished Visiting Professor at the China University of Mining and Technology. His research activity covers a...pegmatite situated in the Borborema Pegmatitic Province (BPP) from Rio Grande do Norte in Northeast Brazil...alluvial sapphires from the Orosmayo region (Jujuy Province, NW Argentina) and importantly shows that there |  | | Catalog/List | | Internet, Fax, and Mail) Heritage Auctions Design District Annex 1518 Slocum Street • Dallas, TX 75207 PRELIMINARY...866-835-3243 Email: Bid@HA.com Heritage Auctions Design District Annex 1518 Slocum Street • Dallas, TX 75207 Thursday...Fossil Traumatocrinus hsuixi Triassic Guizhou Province, China Crinoids are echinoderms that live in marine...Traumatocrinus hsuixi Triassic, Hiuxia Beds Guizhou Province, China This unique and uncommon grouping of Triassic... 73026 Saudi Palm Slab Palm Miocene, Hanidh Eastern Province, Saudi Arabia This piece of Petrified Wood has |  | | Book (edition) | | gold de la vieille roche and those Nishapur district, the when the latter even them. upon sometimes...specimens Fé, and Frontispiece. being rose- jewellery, come specific gravity 3.8. 9, good Santa is...19.4 9.9 . Magnesia Lime 42.1 22.3 • . Santa Fé. 41.4 Some 23 • Lime 33 • extremely beautiful...for in use jewellery of the gold washings district of varying Syssersk, in size from of the mineral...marine. It near Ekaterinburg, furnished in mine, producing twin colours. not uncommon. occur |  | | Book (edition) | | OF METALLURGY,” DE M. INST. L’ECOLE ‘f THE MINING SECOND REWRITTEN \ ros. F.R.S. C.2E. DES...GREATLY ENLARGED BY HENRY Ad AUTHOR PROFSSOR OF MINING OF AT THE WITH LOUIS, SoM.,, sl; O.peh C.Ge...the second, examples are given from the principal mining regions of the old and the new world. In this portion...Royal School of Mines, and formerly student at the Mining School of Clausthal. For a period extending over...because by the 1x in mining, fresh obliteration of those I hold that past mining records must be treated |  | | Book | | Science, N.S. XXIII; 696, 1906. III. Cerrillos Hills district, N.M.—Johnson, Sch. of M. Quart., XXIV: 492, 1903...section, and hence outcrop around the margir, the mining operations being therefore confined to a narrow...coals produce an excellent quality of coke. Gulf Province Lignites.?°-—These are of Eocene (Tertiary) age...) Crowsnest Pass field. USES OF COAL 99 Mining and Preparation.—Coal of all kinds is commonly...3 to 7 feet in thickness. Bituminous coal after mining may be screened and cleaned, especially if it is |  | | Report (volume) | | and Tejon Eocene and Associated Formations of the Santa Ana Mountains, by Roy E. Dickerson No. 12. The Occurrence...invasion . 2 Geology and Ore Deposits of the Butte District , Montana, U. S. G. S. Pro fessional Paper 74...7 , p. 80 , 1912 . 4 Ore Deposits of the Helena Mining Region , Montana, U. S. G. S. Bull . 527, pp. 51-53...monograph on the Geology of the Marysville Mining District, Montana, U. S. G. S. Prof. Paper 57. Barrell's...probable that the size of the mass has been the deter mining consideration. Weed14 tells us : “ A tract forty |
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