 | Townley, Brian, Roperch, Pierrick, Oliveros, Verónica, Tassara, Andres, Arriagada, César (2007) Hydrothermal alteration and magnetic properties of rocks in the Carolina de Michilla stratabound copper district, northern Chile. Mineralium Deposita, 42 (7) 771-789 doi:10.1007/s00126-007-0134-6 | Journal (article/letter/editorial) | | rocks in the Carolina de Michilla stratabound copper district, northern Chile Brian Townley & Pierrick...Geología, Universidad de Chile, P.O. Box 13518, Correo 21, Santiago, Chile e-mail: btownley@cec.uchile...uchile.cl regional alteration are magnetite and maghemite, and those associated to hydrothermal alteration...paleomagnetic results from nine sites in the Michilla district and from drill cores from two mines. Local...conclusion, for stratabound copper deposits of the Michilla type, the overall effect of hydrothermal alteration |  | | Book | | Universidad de Concepci6n Casilla 4107 Concepci6n, Chile ISBN 978-3-642-88284-5 DOI 10.1007/978-3-642-88282-1.... . . . 37 The Metalliferous Ore Deposits of Chile and Argentina, and Their Geologic Framework J. Oyarzun... . . . . . . . . 147 X Contents El Aguilar Mine: An Ordovician Sediment-Hosted Stratiform Lead-Zinc...Sulfides in the Greenstone Belt of South-Central Chile - An Overview G. Alfaro and S. Callao . . . . ....Formation and Massive Sulfide Orebodies, South-Central Chile: Geologic and Isotopic Aspects S. Callao, G. Alfaro |  | | Report (chapter) | | orogeny and the emplacement of the Choiyoi magmatic province was responsible for widespread remagnetizations...felsic magmatic activity of the large Choiyoi province (Azcuy & Caminos 1987; Llambı́as & Sato 1995;...palaeomagnetic poles are from the Paraná Magmatic Province of Brazil, with a few poles from other regions...the Ponta Grossa dykes from the Paraná Magmatic Province, dated at 133–132 and 131– 129 Ma, respectively...1992, 1996); and the Central Alkaline Magmatic Province, Brazil dated at 127–130 Ma (K –Ar method; Velázquez |  | | Journal (article/letter/editorial) | | Quesada et al., 2019) and the dextral D3 Santa Susana Shear Zone (Oliveira et al., 235 2007). The Pulo...(Snowball, 1997). Therefore, magnetization carried by maghemite is the most 559 reasonable interpretation. ...Stratigraphic Description and Mapping of the Santa Susana Shear Zone (SSSZ), the SW Border of Ossa Morena...present study (open stars). Depicted the Santa Susana Shear Zone, near site BD04. 1319 (c) Geological...site BD02 1330 (sedimentary jasper) shows a maghemite thermomagnetic curve with a close to single 1331 |  | | Journal (issue) | | North-West Branch: I. Knight, F.G.A. South Yorkshire & District Branch: I. R. M. Lewis, F.G.A. Examiners: B. W...analysed in the crystallographic section of the district museum Joanneum in Graz, Austria, for crystallographic...or maghemite. It was assumed that they were produced by a dehydration of lepidocrocite; maghemite would...both laminae the dark brown scales consist of maghemite. 110 x . Optical observations were carried out...the growth channels are more likely made up of maghemite than haematite. REFERENCES Graziani, G., and Gübelin |  | | Report (issue) | | R. F. Yerkes Geology of the Tran.sverse Range province, southern California, by 'I'hnnias T;. Bailey...O. Emery Xorthem part of the Peninsular Range province, by Richard H. Jahns SHEETS (In pocket) Geology...John J. W. Rogers Geologj- of the Carpinteria district, Santa Barbara Countj-. bj- Harold il. Lian Geolog\-...IVposits and Mineral Industry map of Mountain Pass district, San Bernardino County, California. Isometric...Isometric diagram of the upper part of the Kelly silver mine, San Bernardino County, California. Isometric diagram |  | | Journal (article/letter/editorial) | | geochemical conditions of ore deposition at the Jumbo mine, Kansas . . ... . ... . ... . . 1007 CHARLES E...of alkalic rocks from the TransPecos magmatic province, Texas: Implications for the petrogenesis and..............I................................. SUSANA. CARROLL-WEBB and JOHNV. WALTHER:A surfacecomplex...1835 allanite REE 1 I3 1 Alligator River, Uranium Province, Australia 2555 alteration basalt 2269 hydrothermal...Ocean 2909 Australia Alligator River Uranium Province 2555 McArthur Basin 1747 Northern Territory Georgina |  | Maia, Flávia, Pinto, Cláudia, Waerenborgh, João Carlos, Gonçalves, Mário A., Prazeres, Cátia, Carreira, Ondina, Sério, Susana (2012) Metal partitioning in sediments and mineralogical controls on the acid mine drainage in Ribeira da Água Forte (Aljustrel, Iberian Pyrite Belt, Southern Portugal) Applied Geochemistry, 27 (6) 1063-1080 doi:10.1016/j.apgeochem.2012.02.036 | Journal (article/letter/editorial) | | sediments and mineralogical controls on the acid mine drainage in Ribeira da Água Forte (Aljustrel, Iberian...Gonçalves a,c,⇑, Cátia Prazeres a,2, Ondina Carreira a, Susana Sério b,d a Departamento de Geologia, Faculdade...stream that drains the area of the old mine dumps of the Aljustrel mine, which have for decades been a source...takes place, and the flux of acid water from the mine dumps is continuous, resulting in the immediate...accumulation of mine wastes with minimal or no treatment results in the development of acid-mine drainage (AMD) |  | Gailhanou, H., Blanc, P., Rogez, J., Mikaelian, G., Horiuchi, K., Yamamura, Y., Saito, K., Kawaji, H., Warmont, F., Greneche, J.-M., Vieillard, P., Fialips, C. I., Giffaut, E., Gaucher, E. C. (2013) Thermodynamic properties of saponite, nontronite, and vermiculite derived from calorimetric measurements. American Mineralogist, 98 (10) 1834-1847 doi:10.2138/am.2013.4344 | Journal (article/letter/editorial) | | 1984) and nontronite NAu-1 from the Uley graphite mine (South Australia; Keeling et al. 2000). The vermiculite...providing us with clay samples for this study, and Susana Ramirez and Stephane Gaboreau for their help in...weathered metamorphic rocks at the Uley graphite mine, South Australia. Clays and Clay Minerals, 48, 537–548...goethite (a-FeOOH), lepidocrocite (g-FeOOH), and maghemite (g-Fe2O3). American Mineralogist, 88, 846–854 |  | Amstutz, G. C., Goresy, A. El, Frenzel, G., Kluth, C., Moh, G., Wauschkuhn, A., Zimmermann, R.A. - Eds. (1982) Ore Genesis. Springer Berlin, Heidelberg. doi:10.1007/978-3-642-68344-2 | Book | | block I experienced recently when visiting a gold mine in virtually unmetamorphosed ground. A fault cuts..."common sense" observations described from the gold mine with the chert and the organic matter. Another potent...Alterations of Conglomeratic Uranium Ores, Pronto Mine, Ontario, Canada E.Wm. Heinrich (With 1 Figure)...Observations on Ore Rhythmites of the Trzebionka Mine, Upper Silesian-Cracow Region, Poland L. Fontbote...Alteration and Mineralization in the Tri-State District of Missouri, Kansas, and Oklahoma, U.S.A. R.D |  | | Book (edition) | | Superior Province BT Canadian Shield SA Blake River Group SA Ontario SA Quebec SA Sigma Mine SA Timiskaming...New¬ foundland. BT Devonian SA Newfoundland acid mine drainage Before 1978, also search drainage AND mines...SA acids SA drainage SA environmental geology SA mine drainage SA mines SA pollution SA sulfuric acid...acid rain Aconcagua Province Central Chile. Also search Acon¬ cagua. BT Chile NT La Ligua acid sulfate...recovery acidity use pH acids SA SA SA SA SA SA acid mine drainage acidic composition alanine amino acids |  | | Book (edition) | | Symposium of Andean and Antartic volcanogenic problems. Chile. (4)- Angelelli, V., Brodtkorb, M.K. de, Gordillo...Polymetallic Ag-Te bearing paragenesis of the Cerro Negro district, Famatina range, La Rioja, Argenrina. The Canadian...inferior: mina Aguilar, Argentina. Revista Geológica de Chile, 21 (1): 71-90. SELENIO (SELENIUM) Se Nombre:...selenide-sulfide minerals of the Los Llantenes Mining District, La Rioja, Argentina. Proceedings of 8 IAGOD Symposium...Polimetallic Ag-Te bearing paragenesis of the Cerro Negro district, Famatina range, La Rioja, Argentina. Canadian |  | | Journal (article/letter/editorial) | | U4O9(s), and iron (III) (hydr)oxide, such as maghemite (J-Fe2O3(s)), which can in turn participate to...of an actual Fe-sulfides formation from Acisu district, Karsanti, Adana, Turkey V. ERBAN1,2, V. JANOUŠEK1...Caribbean Plate. A volcanologically distinct volcanic province is represented by diffuse clusters of subrecent...elucidate the geochemical characteristics of the Acisu district actual Fe-sulfides (pyrite/marcasite) formation...of Ca isotopes in soils of the Atacama Desert, Chile 1 Numerical modeling of continental plate retreating |  | | Report (volume) | | Mineral Resources: 1934. San Juan, P. R.: Quebec (Province), Bureau of Mines: Annual Reports, 1933, Parts...study of the South Pass and Atlantic City mining district of Fremont County, Wyoming: Rocks and Minerals...Copps and the Tyler formations of the Gogebic iron district [abstract]: Geol. Soc. America Proc., 1935, p...Backman, O. L. 128. The geology of the Siscoe gold mine: Canadian Miu. Jour., vol. 57, no. 10, pp. 467-475...erosion in the valleys of the Colorado Plateau province: Jour. Geology, vol. 43, no. 4, pp. 337-355, May-June |  | | Book | | of the Zhanguohong Agate from Beipiao, Liaoning Province, China: A Combined Microscopic, X-ray Diffraction...studied Zhanguohong agates from Beipiao, Liaoning Province (China), hosted by intermediate-felsic volcanic...of the Zhanguohong Agate from Beipiao, Liaoning Province, China: A Combined Microscopic, X-ray Diffraction...a trachyandesitic host-rock of Xuanhua (Hebei province, China); (e) hydrothermal vein agate in metamorphic...sediments of the Yangtze river near Nanjing (Jiangsu province, China); Scale bar is 5 cm. 9 Minerals 2020 |  | Kogel, Jessica Elzea, Trivedi, Nikhil C., Barker, James M., Krukowski, Stanley T. - Eds. (2006) Industrial Minerals and Rocks (7th ed.) Society for Mining, Metallurgy, and Exploration, Inc., Littleton, CO. | Book (edition) | | . . . . . . . . . . . . . . . . . . . . . . . . Mine Safety and Health Law . . . . . . . . . . . . ....Zaman CTH Ltd. Consultants Santiago-La Reina, Chile R. David Thomas Jr. Department of Materials Science...omine, and rare-earth elements. In a lar ge diamond mine, for e xample, 50 percent o f the annual revenue...anization varies from a multimillion-ton surface mine using large excavators to a hand-dug pit with product...minerals sector, a broad def inition of in dustrial mine rals and rocks is discussed—a definition that must |  | | Book | | panorama mineiro do rio Ocreza (Vila Velha de Ródão) Susana Rodrigues Cosme. . . . . . . . . . . . . . . ....metalúrgica/mineira no povoado de São Faraústo 2 (Oriola, Portel) Susana Rodrigues Cosme. . . . . . . . . . . . . . . ....enquadrando-a no distrito mineiro Dúrico-Beirão. Susana Rodrigues Cosme descreve a mineração do ouro em...ouro, a prata e o chumbo. Em plena época romana, Susana Rodrigues Cosme dá a conhecer os fornos metalúrgicos...plano-convex ingots in the area: one in the Varilongo mine (Santa Comba) and another in Ríal (Cuns, Coristanco) |  | | Report (volume) | | Dept. Mines and Nat. Resources Mines Br. Pub. - Province of Manitoba Department of Mines and Natural Resources...Agriculture and Resources Mineral Resources Rept. Province of Newfoun~land and Labrador Department of Mines...Pullman, Wash. Nova Scotia Dept. Mines Mem. - Province of Nova Scotia Department of Mines Memoir. Halifax...trend analysis in the evaluation of the Whalesback mine, Newfoundland" [ 1968], in Ore reserve estimation...trend analysis in the evaluation of the Whalesback mine, Newfoundland, in Ore reserve estimation and grade |  | | Book | | high, height hill lake lillle, small low, lower mine mountai n mountains range or chain open-pi1 peak...high. height hill lake lillle. smal l low. lower mine mountain mountains range or chain open-pil peak...representative. Sig nificant s he ar-zone re la te d mine ralizations we re recently recognised in di fferent...porphyry Mo-ores in the northeastern portion (Aurora Mine), in connection with the yeni te and high-temperature...inve~tments by the Thurl6 and Fugger families, the Mdria Mine was opened with an adit at Verenifz Valley. The |  | | Report (volume) | | Oxygen-isotope variations, MalasCleary Hill gold mine, soluble pina Glacier: Epsteina, S., 7. heavy metals...River field, stripAirborne: Dempsey, W. J., 2R; mine possibilities: Maloney, Moxham, R. M., 5R. R. P...1R. F. F., 2. William Henry Bay area: FreeHouston mine area: May, R. R. man, V. L., 1R. Jarvis Creek field:...Homer district: Ridge and Bering Sea: Shor, Barnes, F. F., 6. G. G., Jr., 6. Malaspina district, Kulthieth...Matanuska field, Wishbone Hill Sharp, R. P., 20. district: Barnes, F. F., 4. Permafrost areas, interior; |  | | Report (volume) | | Devonian development diagram Direcci6n Dissertation district distribution division Doctoral, Document Doctoral...Proceedings Professional Progress Project prospecting Province Part, Point Parts Publication, Publications, published...study of the South Pass and Atlantic City mining district of Fremont County, Wyo.: Rocks and Minerals, vol...petrology and structure of the Salisbury-Canaan district of Connecticut: Am. Jour. Sci. 5th ser., vol....January 1933. 8. Further notes on the Salisbury district of Connecticut: Am. Jour. Sci. 5th ser., vol. |  | | Report (volume) | | be indexed only under CANADA and not under each province discussed in the paper. Similarly, "Feldspar and...specific mineral resource from a specific State, province, or country, it should be found under the following...World Mining World. San Francisco, Calif. Mine & Quarry Eng. Mine & Quarry Engineering. London. Mineral Explorer...Dynamique. Paris. Rev. I'lndustrie Mine"rale Revue de 1'Industrie Mine>ale. Paris. Rev. Minera y Petrolera...and Spragge townships, Blind River uranium area, District of Algoma: Ontario Dept. Mines Prelim. Rept. 1953-2 |
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