 | | Journal (article/letter/editorial) | | chalcopyrite which is replaced by goethite and covellite. The granodiorite and its mineralised horizon...rim of covellite. Niccolite, an arsenide, often occurs along with chalcopyrite, and covellite and is...gersdorte (Fig. 5). Other sulphide minerals include covellite, marcasite, sphalerite and molybdenite (Fig. 6)...manifests itself as a rim surrounding the grain. Covellite, as well a Cu-Fe-Ni-S-mineral phase, which according...Total 97.64 97.23 intimately intergrown with covellite in the alteration rims surrounding the chalcopyrite |  | | Catalog/List | | £38 . ( 1:- ) 50xJOxl O-,nm.. £2.0 . 2-:L COVELLITE. But.tG , Mont<1n2 -' USJl,.. ;\ gooc-1 rich....1us to llrun on ch0 scu112 . A Russ3l lab::::L Ex Lavin of P2nz"1!1c;;. ::1,•y� B'zdett-Coutts coll�ctj_on |  | | Journal (article/letter/editorial) | | gold grains, such as those reported from Nilambur region in southern India (Santosh and Omana, 1991). The...Valley of Palakkad district in the northern Kerala region, southern India. We investigate the microtextural...with minor chalcopyrite, chalcocite, galena and covellite. The chemistry of gold grains from various zones...the catchment area and the heavy rainfall in the region, the streams transport large quantities of sediments...Geochem. Expl., v. 32, pp. 17-31. Grant, A.H., Lavin, 0.P and Nichol, L. (1991) The morphology and chemistry |  | | Journal (issue) | | in a finishing school for girls in Lausanne, Switzerland. To prepare herself for entering her father’s...HagendorfSüd phosphate pegmatite, in the Upper Palatinate region of Bavaria, became Kay’s favorite classic German...FineMineral.com Jianshan Mine, Xinjiang Autonomous Region, China 11.5 cm CRYSTAL CLASSICS FINE MINERALS...INDIVIDUAL SPECIMENS Quartz, Fiescher glacier, Switzerland, 13.5 cm Photo: Malte Sickinger MARCUS BUDIL...budil-minerals.com Quartz, Zinggenstoecke, Switzerland, 12 cm Photo: Malte Sickinger MARCUS BUDIL Monaco |  | | Book | | 1'11 believe it when I see it. The notion that the region may become another California of 1849, or the Klondyke...production has been small the potential of the region to yield resources of the metal cannot be ignored...of the distance from the parent source (Grant, Lavin and Nicol 1991). Gold is a soft metal with a hardness...recorded gold finds covers such a large area, the region will be divided into eleven districts. The area...limonite and as inclusions in tetrahedrite and covellite (CuS) which replaces the latter. The gold from |  | | Catalog/List | | £24.00 ADULARIA/CHLORITE. St Gothard, Ticino, Switzerland. A matrix-free penetrant association of A/6....ADULARIA/SPHENE/EPIDOTE/CHLORITE/ALBITE. St Gothard. Ticino, Switzerland. Excellent example of alpine assemblage. A vuggy...ANATASE/ADULARIA. Cavagnoli-Glacier, Ticino, Switzerland. A Lustrous, pearly interform of sharp, pseudo-rhombic... crystalline group. 3x2x1.75", £4 5.00 329. COVELLITE. Golconda Tunnel, Summitville, Colorado, U.S.A...with golden inclusions. 2.75x1.5x1", £8.00 330. COVELLITE. Butte, Montana, U.S.A. A bladed, steel-blue to |  | | Journal (issue) | | animal, vegetable, and mineral products of the region, all of ISSN: 0022-1252 464 which were exchanged...9, Switzerland Gübelin Gemmological Laboratory, Maihofstrasse 102, CH-6000 Lucerne 9, Switzerland Abstract...A. Stalder, Berne, and Dr H.A. Hänni, Basle (Switzerland). Thanks are returned to the latter for figures...Mr E. Boehm, Los Angeles (presently Lucerne, Switzerland). Corrigenda On p.416 above, first column, 4th...Hong Kong. Carl Laürie-Lynch, Birmingham. Padraic Lavin, Ballaghaderreen, Eire. Isabelle Leblans, Ottignies |  | | Book | | overlies these older successions throughout the region, though not at Ranger One. The Number Three Orebody...kilometers north of the Hornby Bay sandstone basin in a region underlain by rocks younger than, and overlying...Exploration geochemistry evaluation study in a region of continuous permafrost, Northwest Territories...within the zone of continuous permafrost: Coppermine Region, Northwest Territories. Geol. Surv. Can., Pap....to 4100 Mg/1. These data confirm the use in this region of NMg as a hydrogeochemical indicator of uranium |  | | Book | | processes of change that the crust undergoes in the region of interaction with the hydrosphere and biosphere...have most recently studied groundwaters from this region, from depths of a few hundred meters, with emphasis...uranium-vanadium minerals are known to occur in the region of study. Finally, good field values are needed...predominant secondary sulphides are chalcocite and covellite. The pyrite content is usually 1—10% by weight...elongate in the E—W direction, while a corresponding region of low Cu content appears to the south. It appears |  | | Report (volume) | | paleontology of the Hunton group in the Arbuckle Mountain region: Okla. Geol. Survey Circ. 44, 57 p., illus., 1957... Band 37, Heft 1, p. 64-67, illus., Zurich, Switzerland, 1957. 2. Genesis of spilitic rocks and mineral... On the postglacial history of the Devils Lake region, North Dakota: Jour. Geology, v. 65, no. 4, p....properties visited during 1956 in the Chibougamau region, electoral districts of Abitibi-East and Roberval:... BIBLIOGRAPHY 31 Blais, Roger A. The petrology of the region near Lauzon [Quebee] [abs.]: Canadian Min. Jour |  | | Journal (volume) | | of Szeged On the cover: Map of the Carpathian region with type localities of new mineral species, rocks...History of mineralogy: The role of the Carpathian region in the 18th century..............................investigation of redox processes. For Fe, the pre-edge region provides an almost direct way of quantifying the...Niewa, R.4 1 Paul Scherrer Inst., Villigen, Switzerland 2 RCM, Technische Universität München, Garching...Institut für Geologie der Universität Bern, Switzerland (*fisch@krist.unibe.ch) 2 EMPA Swiss Federal |  | | Report (volume) | | (Devonian) and the Step Conglomerate (Permian), Kandik region, east-central Alaska 116 Thomas Brocculeri, Michael...Isotopic variations in calcite veins from the Kandik region of east-central Alaska 213 Kevin L. Shelton,...crystallinity and vitrinite reflectance, Kandik region of east-central Alaska 222 Michael B. Underwood...Lime Hills, and Medfra quadrangles, the Kandik region, and the Alexander terrane in southeastern Alaska...geochemistry of veins and thermal maturity of the Kandik region, metamorphism and deformation of the Yukon-Tanana |  | | Report (volume) | | a half-distance characteristic of till in the region can be determined, and the transport distance for...DREIMANIS, A. 1992. Deformation till in the Great Lakes region: implications for rapid flow along the south-central...Mining Geology , 1, 327-337. McCLENAGHAN, M. B., LAVIN, O. P., NlCHOL, I. & SHAW, J. 1992. Geochemistry...of Finland, Special Paper, 7, 59-65. NICHOL, I., LAVIN, O. P., MCCLENAGHAN, M. B. & STANLEY, C. R. 1992...lithologic relation between till and bedrock in the region of Hameenlinna, southern Finland. Geological Survey |  | | Book | | geological data | MINERAL EXPLORATION SELECTION OF REGION SELECTION OF DISTRICT o o o t> o o [ 1 reconnaissance...should be regarded only as orders of magnitude: region: greater than 5000 km2 ; district: 500-5000 km...any exploration programme is the selection of the region where the work is to be done; this is normally...geochemical surveys are seldom used to select a region. If they are used, low-density stream sediment...ArmourBrown and Nichol, 1970). The distinction between a region and a district is necessarily somewhat arbitrary |  | | Report (issue) | | adjacent volcanic rocks. Thus in the Rainy Lake region of Ontario and Minnesota, parable Peterman et...Lake-Larder Lake, Ontario Rouyn-Noranda, Quebec Val d’Or-Malartic, Quebec Totals Ounces (Kilograms)...body about 3.6 by 2.4 km (Stewart, 1980). Near Val d’Or, Quebec the Belmoral deposit is in the central...the Timmins, Larder Lake, Malartic, Cadillac and Val d’Or districts, complicates geological interpretation...with less altered rocks SiO,, MgO, K,O in the region. and Na,O were depleted, whereas CaO role of |  | | Book | | systematically present the geology of each country, region and continent on Earth. Each book aims to provide...org/10.1007/978-3-030-15265-9 © Springer Nature Switzerland AG 2020 This work is subject to copyright. All...Nature Switzerland AG The registered company address is: Gewerbestrasse 11, 6330 Cham, Switzerland Preface...> Sn. However, the phosphorites of the Red Sea region accumulate higher quotient of the heavy metals... . . . . . . . Sinai Mn Ore Deposits (Um Bogma Region and Sharm El Sheikh) . . . . . . . . . . . . . |  | | Book | | Review of Diamond Exploration in the Kimberley Region of Western Australia. Unpublished M.Sc. dissertation...from the USSR, from the Kazakhstan and the Uzbek regIon. The circum-Pacific belt is the predominant site...scavenged elements being concentrated in the apical region of the intrusion (Burnham, 1979). The internal...shall consider the processes of subduction in that region in more detail. These deposits are dominantly Laramide...discussed by Eastoe (1982). The oldest rocks in the region of the deposit are basaltic and andesitic lavas |  | | Book | | Kimberlites, lamproites, and diamonds in the Kimberley region, Western Australia 25 1.10 Important diamond...Brakos-Doornberg lineaments in the Gordonia-Carnarvon region 216 13.4 Distribution of alkaline rocks in Australia...zone 228 13.15 Geodynamics of the Anabar-Olenek region 230 13.16 Suggested strike-slip fault zones within...kimberlitic bodies and fields within the Olenek region of the northeastern Siberian Platform. At the same...involved in the geological mapping of the Udja region, which resulted in a discovery of a new province |  | | Report (volume) | | Archives Sci. Archives des Sciences. Geneva, Switzerland. Arctic. Montreal, Quebec. Arctic Inst. North...Helvetiae Eclogae Geologicae Helvetiae. Basel, Switzerland. Ecol. Mon. Ecological Monographs. Durham, N...Evolution. Lancaster, Pa. Experientia. Basel, Switzerland. Explosives Engineer. Wilmington, Del. Farol...Geobotanisches Institut Rubel Veroffentlichungen. Zurich, Switzerland. Geochem. News Geochemical News. Ann Arbor, Mich...Institut National Genevois Bulletin. Geneva, Switzerland. Inst. Petroleum Jour. Institute of Petroleum |  | | Report (issue) | | Coastal plains_---______________________ Central region and Great Plains._____________ Kentucky__ _ __________________...------43 43 Basin and Range region----....-. ._ -45 Pacific coast region ____________________ 48 Alaska...Puerto Rico ________--__----------_67 Midcontinent region._ _____-_--_-_--_-67 Interstate studies.______-_-_-----------68...Arkansas-_________----_--------------72 Rocky Mountain region-__ -----72 Montana.________--__----------------73...Continued Water resources Continued Rocky Mountain region Continued Arizona _ ____________________ Oklahoma- |  | | Report (volume) | | Physique et d'Histoire Naturelle de Geneve. Geneva, Switzerland. Arctic- Arctic. Journal of the Arctic Institute...Geologique de l'U niversite de Lausanne. Lausanne, Switzerland. Lethaia - Lethaia. An international journal...biological and physical sciences of the Pacifjc region. University of Hawaii Press. Honolulu, Hawaii....Vaudoise des Sc1ences Naturelles. Lausanne, Switzerland. Soc. Vertebrate Paleontology Bibliography Society...metals, in Mineral resources ofthe Appalachian region: U.S. Geol. Survey Prof. Paper 580, p. 430-435 |  | | Report (volume) | | Wetmore, hoff, W. S., 3. A., 1. Alberta, plains region: Gravenor, Cuebec, St. Lawrence Lowlands, C. P...compared: Hutcheson, ceous, Chattahoochee River L. B. region: Stephenson, L. W., 11. Weisner quartzite, Bluffton... Regions, popular account: Williams, Kuskokwim region, central: Howel, 17. Cady, W. M., 4. St. Elias...R. J., 3. Central and southern, possiKuskokwim region, central: Cady, W. M., 4. bilities: Carsey, J.... A., 1. Sentinel Hill and Fish Creek Kuskokwim region, possibilities: areas: Robinson, F. M., 5. Hoare |  | | Report (volume) | | paleontology of the Neogene formations of the Coalinga region, California [abs.]: Dissert. Abs. Internal., Sec...geochemical techniques in permafrost, Coppermine River region: Canadian Mining Jour., v. 91, no. 4, p. 45-48... ectonic overview of Bering Sea-Aleutian Ridge region [ abs.], in Intemat. Arc ic Geology Symposium,...from the Lisburne Group, Killik River, Mount Bupto region, Brooks Range, Alaska: Am. Assoc. Petroleum Geologists...Tyrone-Big Hatchet Mountains-Florida Mountains region - New Mexico Geol. Soc. Field Conf., 21st, 1970: |  | | Book | | these two sources of energy is continuous in the region of steep thermal and chemical gradients near the...relatively short time span, but viewed as a whole [region] the metalli¬ zation was of long duration’ (p....manganese from the deeply weathered Krivoy Rog region is assured, but so is the supply of iron. The precise...me¬ tasomatism. Pyrite-chalcocite and pyrite-covellite veinlets are common in this assemblage; they are...Paleozoic fold belts of Kazakhstan and the Uzbek region, USSR, where there are large deposits. Numerous |  | | Book | | deposition ceased rather abruptly throughout the region consequent to the marine transgression in the late...metamorphic basement both on and offshore in this region is early Paleozoic (430—520 Ma) in age (Kreuzer...been deposited. On the Moroccan Meseta, in the region of the Khemisset basin (Fig. 22-8), a study of...Offshore Viséan of eastern Canada: North Atlantic Region. Geol. Paleogeographic and plate tectonic implic-...In: B.E. Tucholke and P.R. Vogt North Atlantic Region. Geol. Soc. Am., (Editors), The Geology of North |
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