 | | Book (volume) | | asbestos, talc, baryte, fluorite, celestine, gypsum, anhydrite, magnesite, bromine, bentonite, kaolin and...Germany, the German Democratic Republic, Poland, Austria, Switzerland, Czechoslovakia, the Netherlands and...Manganese ore formations Phosphorite formations . Anhydrite formations Clay mineral formations . Siliceous...Dinaric metallogenic province The western Macedonian district Iron ore deposits . Manganese ore deposits Molybdenum...Osogovo—Ograzden ore district The West Rhodope ore district The East Rhodope ore district The Srednogorié |  | | Book | | forgoing in the Gemcridcs). The stratiform Mn.Fe-deposit at Răzoare shows evidence of a polvmetamor phic...sig nificant type of occurrence is the graphite deposit at Polovragi in the Parâng Mts. The Upper Palaeozoic...deposits are also present in the Baia Mare mining district (ROM). The latter, however, is Pb.Zndominated...located in the Ukraine, cen tered at the Borkut deposit, which partly extends southward into Romania. ...copper minerals characterise the Moldova Nouă (ROM) deposit. At Dognecea. the skarns contain Mn-rich min erals |  | | Book (volume) | | 146 168 166 180 SULPHATES Barytes Celestine Gypsum Anhydrite 186 186 196 202 219 CARBONATES . Calcite... G., 1945. Tin minerals in the Maikhura skarn deposit (Ghissar range). Doklady Acad. Sci. URSS, vol....Bancroft areas in Ontario, or in the Coimbatore district of Madras. Although originally believed to be...nests in phyllites and chlorite schist in east Styria (Meixner, 1942). Corundum may also be found in...p. 264. Eckermann, H. von, 1948. The alkaline district of Alno Island. Undersok., Ser. Ca., No. 36. Eppler | | | Book | | forgoing in the Gemeride ). The strati form Mn.Fe-deposit at Razoare shows evidence of a polymetamorphic...the same a rea. Porphyry mo lybdenum and vein deposit ion occur in the easte rn a nd no rthern parts...the remaining volcanic chai ns. Porphyry copper deposit are well known at Recsk, in the Matra M1 . (HUN)...located in the Ukraine. centered at the Borkut deposit. which partly extends southward i1110 Romania....widely distnbutcd. In addition. significant skam deposit occur in the Apuseni Mts. (ROM). Well-developed |  | 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 | | (With 18 Figures) . . . . . . . .. 38 The Tin Deposit of Monte Valerio (Tuscany, Italy): PneumatolyticHydrothermal...Alteration and Mineralization in the Tri-State District of Missouri, Kansas, and Oklahoma, U.S.A. R.D...Mineralization in the Myrthengraben Gypsum Deposit, Semmering, Lower Austria W. Tufar (With 13 Figures) . ...of Hydrothermal-Sedimentary Origin, Gfuniiskoy Deposit, Kiitahya (Turkey) S. Jankovic (With 4 Figures)...Sedimentary and Diagenetic Fabrics in the Cu-Pb-Zn-Ag Deposit of Colquijirca, Central Peru R.W. Lehne and G.C |  | Amstutz, G. C., Goresy, A. EI, Frenzel, G., Kluth, C., Moh, G., Wauschkuhn, A., Zimmermann, R.A. - Eds. (1982) Ore Genesis - The State of the Art - A Volume in Honour of Professor Paul Ramdohr on the Occasion of His 90th Birthday With Special Reference to His Main Scientific Interests - Special Publication of the Society for Geology Applied to Mineral Deposits No. 2. Springer Berlin Heidelberg. | Book | | (With 18 Figures) . . . . . . . .. 38 The Tin Deposit of Monte Valerio (Tuscany, Italy): PneumatolyticHydrothermal...Alteration and Mineralization in the Tri-State District of Missouri, Kansas, and Oklahoma, U.S.A. R.D...Mineralization in the Myrthengraben Gypsum Deposit, Semmering, Lower Austria W. Tufar (With 13 Figures) . ...of Hydrothermal-Sedimentary Origin, Gfuniiskoy Deposit, Kiitahya (Turkey) S. Jankovic (With 4 Figures)...Sedimentary and Diagenetic Fabrics in the Cu-Pb-Zn-Ag Deposit of Colquijirca, Central Peru R.W. Lehne and G.C |  | | Book (edition) | | subeconomic mineral deposits or an undiscovered deposit of unknown economics. Reserves are concentrations... and Costs of Mining The exhaustion of an ore deposit may occur suddenly or slowly as the result of price...allowance may be facing extinction. As an ore deposit is being depleted, a portion of the proceeds should...mining company will go out of business when the deposit is exhausted. In the United States the depletion...amortization of reserves and the expected life of an ore deposit. Scrap Return The recycling of minerals is becoming |  | | Book (volume) | | Formation of Cracovian-Silesian Type Zinc-Lead Deposit at Bolesfaw near Olkusz, Poland .. ... ..........Werner, Ore Mineralization from the Eastern Alps, Austria, as Strata-Bound-Syn genetic Formations of Pre-Alpine...Gamsberg Zinc Deposit, South Africa: A Banded Stratiform Base-Metal Sulfide Ore Deposit .... . .... ..... .. Wagener, J.H.F., The Prieska Zinc-Copper Deposit, Cape Province, South Africa .... ..... .........Hydrothermal Alteration of the Madenkoy Massive-Sulfide Deposit, Eastern Black Sea Region, Turkey ............ |  | | Report (issue) | | of the huge Kidd Creek zinc-copper-silver ore deposit in Ontario and the disseminated gold deposits of...equivalent of the southeast 3 INTRODUCTION Missouri district can be expected to turn up in the future ; the...mid-1950's on the west side of the Southeast Missouri district resulted in the discovery of the large unexposed...part of the district. With the phoenixlike rejuvenation of the Southeast Missouri district, the Viburnum...asbestos), or a rock (such as marble, coal, or gypsum)-can be extracted from it. The perceptive reader |  | | Report (volume) | | Direccion Dissert____ Dissertation dist_______ district distrib_____. distribution Div______ division...Sterling Brown). Relationship of the clay minerals halloysite and endellite: Am. Mineralogist, vol. 28, no... General geology of Alberta; Pt. 2, Rock salt deposit at Waterways; Pt. 3, Geology of Alberta soils;...Nichols, Robert Leslie). Cowlitz high-alumina clay deposit, near Castle Rock, Wash, [abstract]: Geol. Soc...report on the cobalt deposits in the Blackbird district, Lemhi County, Idaho/: Idaho Bur. Mines and Geology |  | | Book | | shales, hornfels and granites of the Harzburg district, showed that the amount of boron decreases from...intrusions and the surrounding rocks. In the lead-zinc deposit of Mount Isa, some geologists recognized three...intrusives. Considering however the Mount Isa deposit, opinions have greatly changed and there is a controversy...reports that in the Pb-Zn-bearing Rammelsberg deposit near Goslar, Upper Harz, Germany, which is a sedimentary...Replacements Paragenetic associations of a mineral deposit often represent the result of successive replacements |  | | Report (issue) | | into (a) district and regional studies and (b) commodity and topical studies. The district and regional...manganese, asbestos, magnesite and brucite, gypsum and anhydrite, and talc and soapstone. Maps of about a...find that magnetic anomalies in the Marquette district are related to four groups of rocks: (1) prominent... K. L. Wier reports that the Black Butte iron deposit in the Gravelly Range, Madison County, Mont., is...important new ore deposits near the Ely mining district. Geologic mapping revealed structural irregularities |
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