 | | Journal (article/letter/editorial) | | form. Rudnyy Altay and the Atasu district, in Kazakhstan, may illustrate the time span required for the...of the pyritic polymetallic ore deposits in this region is a wellknown acutely controversial problem. The...type of polymetallic ore deposits in Central Kazakhstan. According to his data, the origin of such deposits...barite-sphalerite-galena in the Upper Famennian rocks. Atasu (Kazakhstan). In this district, the ore deposits are concentrated...examples of such ores are in the Karatau deposits, Kazakhstan, in the Mississippi valley, at Pine Point, Canada |  | | Book | | Minerals, Hydrometallurgy 2.7 Mineral Resources of Kazakhstan 4.7 Concentrating and Selection of Minerals 2...and geological structure are isolated in the ore region territory. Ore fields consist of ore deposits enclosing...shale deposits to which the Dzhezkazgan field in Kazakhstan and the Udokan field in Siberia belong. A large...socalled copperphorphyry ores (Kounradsky in Kazakhstan, Almalyk in Uzbekistan, Kadzharan in Armenia)...role among them. The Zhairem and Mirgalimsay deposits in Kazakhstan belong to them. Besides, leadzinc |  | | Journal (article/letter/editorial) | | mar ginal downwarps of the platform (Verkhnelensk region, Angara-Podkamennaya Tunguska di vide) . Ore mineralization...rocks into metamorphic ones. Tectonically the region belongs to the outer miogeosynclinal zone of the...(Ushakov suite of the Baykal region, Ay sinsk and Tagul'sk suites of the Sayan region) that are related to the...suite ra region; and Tagul's in Sayan Ilginsk Lena re ddle Ordoe Irkutsk eatre ovsk suite in region; Namsuite...ce elciments fr om rging process) ; fo epend ent mine rals morplIOUS mixture -a a Vlassiv e re .rbonat |  | | Journal (article/letter/editorial) | | Przetworow Chemicznych Company in the Katovits-Ligota region as a by-product of zinc production. In conclusion...increased quantity of this element in Silesian marcasite. In 1905-1907 K. A. Nenadkevich (1911) studied...(Yugoslavia) after Dana and V.M. Goldschmidt 4, 5 - Rambler Mine, Wyoming, U.S.A. after Rogers Crystal system and...stibnite, orpiment and colloform pyrite. In the Rambler mine near Encampment, Wyoming, U. S. A. (Rogers, 1912)...30.86 32. 10 99.08 99.57 Found in the Skrikerum mine, Sweden, where it is intimately associated with |  | | Journal (article/letter/editorial) | | is not very widespread and consists of pyrite, marcasite and dolomite. Extensive develop ment of banded...determining the conditions of formation of the Mirgalimsay lead-barite deposit: Izvestiya AN SSSR, seriya |  | | Journal (article/letter/editorial) | | stratigraphic sequence of Precambrian rocks of the region is favorable for the formation of thick highgrade...the great molybdenum-copper deposit at Kounrad, Kazakhstan, must appear twice in the descriptions, and the...geological province. The important mineral belts of Kazakhstan and Armenia furnish examples of both types. Of...mineralization predominates over veinlets. In Kazakhstan, there are both copper-molybdenum and quartz...mining began to develop in the Urals, Karelia Tula region, and Khoper River valley. A little later exploitation |  | | Book | | and % Associated Sulphides at the Almad^n Mercury Mine, Spain.7 BARTHOLOME, P. , EVRARD, P. , KATEKESHA...Among Uranium Deposits, South Texas, Coastal Plain Region, U.S.A. 101 GELDSETZER, H. : Syngenetic Dolomitization...and Associated Sulphides at the Almaden Mercury Mine, Spain M. Arnold, A. Maucher, and F. Saupe Abstract...equivalents may easily be found in the lower levels of the mine. Sample 3 is also stratigraphi¬ cally well defined...cinnabar were also very similar. The absence of marcasite shows that the pH was >7 (ALLEN et al. , 1912)6) |  | | Journal (article/letter/editorial) | | and 87 in the Western field district, Kadamdzhay region 34 Figure 12. Mercury, in rocks and heavy fractions...samplesfrompolymetallic deposits of Alaygyr in central Kazakhstan; Yu.K. Ozerov supplied samples from several pyrite...traverses. Rocks were collected at the surface, in mine workings and boreholes. These were mainly "grab"...-6 g/lit mercury was proved in three samples of mine waters at Freiberg. All these data justify the belief...Antimonite Chegarnik, Mine 2b, 150 m level 0.4 0. 01 0.0024 Pyrite Chegarnik, Mine 2b, 104 m level 0 |  | | Book | | "Broadly regarded, the depth ta which a metalliferous region has been eroded affects its present characteristics...sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...known (e.g. the Montana Tunnels deposit, Obelisk Mine). The former locality contains disseminated pyrite...BALKHASH (PRIBALKHASH) REGION, KAZAKHSTAN, U.S.S.R. This is an outstanding region of Permo-Carboniferous...ed., 1972; Nakovnik, 1968; Fig. 28-7). Central Kazakhstan is extremely complex in geological terms. It |  | | Book | | "Broadly regarded, the depth to which a metalliferous region has been eroded affects its present characteristics...sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...known (e.g. the Montana Tunnels deposit, Obelisk Mine). The former locality contains disseminated pyrite...BALKHASH (PRIBALKHASH) REGION, KAZAKHSTAN, U.S.S.R. This is an outstanding region of Permo-Carboniferous...ed., 1972; Nakovnik, 1968; Fig. 28-7). Central Kazakhstan is extremely complex in geological terms. It |  | | Book (edition) | | within the city limits, but also to the surrounding region. In this edition of the Thesaurus, names of cities...newly added are followed by the word “region”; e.g., Stripa region. Names of materials, when used as GeoRef... isochrons isotopes SA SA Abruzzi Autonomous region on the Adriatic Sea. CO N414000N425500 E0144800E0130000...SA eucrite SA iron meteorites SA stony irons 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 |  | | Book (edition) | | the city limits, but also to the sur¬ rounding region. Terms for materials in GeoRef, for example, "iron...Blake River Group SA Ontario SA Quebec SA Sigma Mine SA Timiskaming Group on North Sea. Scotland Great...Aberfeldy Term introduced in 1989. Town and mining region in Tayside, central Scotland; oil field in Lloydminster...in GeoRef (see Introduction, p. vi). Autonomous region on the Adriatic Sea. CO N414000N425500 E0144800E0130000...New¬ foundland. BT Devonian SA Newfoundland acid mine drainage Before 1978, also search drainage AND mines |
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