 | | Journal (article/letter/editorial) | | Genesis of the Mamut Porphyry Copper Deposit, Sabah, East Malaysia Akira IMAI Abstract: The Mamut deposit of...of Sabah, East Malaysia, is a porphyry type Cu-Au deposit genetically related to a quartz monzonite (“adamellite”)...Miocene Mount Kinabalu plutonism. The genesis of the Mamut deposit is discussed based on petrology of the intrusives...studies. Groundmass of the adamellite porphyry at Mamut is rich in K which suggests vapor transport of alkaline...groundmass of the post-ore “granodiorite” porphyry at Mamut contains small amounts of normative corundum suggesting |  | | Journal (article/letter/editorial) | | ratios of cinnabar from Hg deposits and stibnite, jamesonite and berthierite from Sb deposits in Japan are...δ34S values of cinnabar from the Hidaka-Kitami district, central Hokkaido, including the Itomuka and Ryushoden...δ34S values of cinnabar from the Hidaka-Kitami district, central Hokkaido, is difficult to explain at...mercury deposits are known in the Hidaka-Kitami district, central Hokkaido (Fig. 1), including Ryushoden...MAT delta E mass spectrometer. The Hidaka-Kitami district, central Hokkaido (Fig. 1) vary isotopic compositions |  | | Book | | Ohya Mine, Miyagi Prefecture ... . ... . . . .. . .................(H. Imai). . .. 3. Takatori Mine, Ibaragi...Kim, Y. Fujiki and S. Takenouchi).... 5. Komori Mine, Kyoto Prefecture . . . ..... .. . .....(H. Imai...Structure and Fluid Inclusion Studies at the Taishu Mine, Nagasaki Prefecture ..... .... ...(H. fmai, S....7. Sado Mine, Niigata Prefecture .... ............ (H. Imai and M. Buono).... 8. Mikawa Mine, Niigata...Osarizawa Mine, Akita Prefecture .... .... ........... ....... (H. Imai).... 10. Ani Mine, Akita Prefecture |  | Hodges, C.A., Cox, D.P., Singer, D.A., Case, J.E., Berger, B.R., Albers, J.P. (1984) U.S. Geological Survey-INGEOMINAS mineral resource assessment of Colombia. Open-File Report Vol. 1984 (84-345) US Geological Survey doi:10.3133/ofr84345 | Report (issue) | | complex mineralogy (such as the California-Vetas district) would be useful, not only for exploration in...the Eastern Cordillera at the California-Vetas District (Domain 23) (Sillitoe and others, 1982). Undiscovered...successful in exploration of the Viburnum Zn-Pb district of southeast Missouri, U.S.A. (Pratt, 1981). Electromagnetic...to nearby alkaline dikes that occur in the Muzo district. High salinity fluid inclusions suggest temperatures...preliminary ground magnetic survey at a known district should indicate feasibility of using the magnetic |  | | Report (volume) | | rock types 133 Cross section through the Kalavos district Cyprus showing relationship of massive sulfide...based on considerations that extend far beyond the mine itself, in some instances relating to the overall...subject, as in a scale model of the workings of a mine, to a unifying concept that explains or describes...represents an individual deposit (or, rarely, a district), cumulated in ascending grade or tonnage. Where...government believed might someday be economic ta mine. Stratiform deposits of large areal extent, such |  | | Book | | sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...Batholith near Arequipa, Toquepala-Cerro Verde district; in the centre, Morococha and in the north, Michiquillay)...known (e.g. the Montana Tunnels deposit, Obelisk Mine). The former locality contains disseminated pyrite...(Fig. 28-12). The gold deposits in the Georgetown district are of Proterozoic age. From Branch (1966), with...joints ~~jr-*~z?Z. Joint pattern ί Quarts veins ft Mine; fr-iron, Cwcefiper, m U.S. Homestead mmmww** Vehicle |  | | Book | | sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...Batholith near Arequipa, Toquepala-Cerro Verde district; in the centre, Morococha and in the north, Michiquillay)...known (e.g. the Montana Tunnels deposit, Obelisk Mine). The former locality contains disseminated pyrite...(Fig. 28-12). The gold deposits in the Georgetown district are of Proterozoic age. From Branch (1966), with...accumulated in endocontact stockworks. The small Jessie mine in the Breckenridge field (about 2 t Au; Lovering |  | | Report (issue) | | Average composition from various types of ore, Thierry mine, Ont. ACANTHITE. Sakharova and Bryzgalov, Mineral...87M/2325 (1987) Analyses (not in abs.) from'Koryu mine, Hokkaido, Japan AIKINITE. Boldyreva (Zap. Vses...(1984). Indigo-blue fluorapatite from King Lithia Mine, S. Dak. Microprobe analyses (4). APATITE. Worner...Ba)Alo(AsO l4 )2(OH)cH20 (crandallite group) from Clara mine, Beach Forest. Analysis, x-ray data, G 3.35, nearly...(1985). Minor elements in (7), Eastern Desert gold mine, Egypt. ARSENOPYRITE. Fortey et al. (Proc. Yorkshire |  | | Report (issue) | | fluids responsible for gold deposition, Alleghany district, Sierra County, California, 26 McMillan, W. J...Upper Cretaceous turbidite sequence, Hope-Sunrise district, southern Alaska, 5 Radtke, A. S., Wittkopp, R...of gold-bearing quartz veins of the Alleghany district, California (abs.), 25 Robyn, T. L., Henage, L...Geology and mineralization of the Washougal mining district, Skamania County, Washington, 15 Shreiner, Alexander...some of the vein deposits, Bunker Hill mine, Couer d'Alene district, Idaho, 23 Yeend, Warren, Placer gold |  | | Book | | making a profit. Initially incorporated in the District of Columbia, the Publishing Company was reincorporated... . The main period of ore deposition within a district seems to represent a relatively short time span...base of the Complex (Vermaak, 1976). At the Atok mine, platinoid minerals tend to occur at the boundaries...the dominantly Mesozoic granites of Indonesia, Malaysia, Burma, Thailand, and southeast¬ ern China. Smaller...cassiterite veins that supplied the placers in Malaysia, most tin comes from late Paleozoic and Mesozoic |  | | Conference Proceedings (Volume) | | Cover photograph: View of the Aitik open pit copper mine in the very north of Sweden. Mining operations started...evolution of the world class Siguiri orogenic gold district (Guinea, West Africa) ..........................processes in the orogenic gold deposit of the Pampalo mine, Hattu schist belt, eastern Finland . . ..........Alfons Berger & Ole Christiansen Svartliden gold mine: shear zone and BIF-hosted orogenic gold deposit...native silver association in the Cu-Ag deposit, Lubin mine, Fore-Sudetic Monocline (SW Poland) ........... |  | | Report (volume) | | and 1970s were decades of mineral exploration and mine development unprecedented in the northwestern Cordillera...the 30 years since the opening of the Bethlehem mine in late 1962, porphyry mines in British Columbia...for survival of the Bell mine in fascinating detail. The paper on the Brenda mine presents insights into... Endako has been the major molybdenum producing mine in British Columbia, operating since 1965. Other...developers, through operators and esearchers, to mine closers and reclaimers. Where possible the Board |  | | Book | | nieorganiczny ЗЬ минеральная кис¬ лота ЗЬ acide minéral ЗЬ mine¬ ralische Säure 142 143 nitric а. ЗЬ kwas azotowy...flüssige Luft 432 mine a. if powietrze kopalniane if рудничный воздух if air de mine if Grubenwetter ...Natronalaun 604 alumen -> alum 605 alumina bl glinka mine ЬЬ Tonerde bl глинозём -й- alu¬ 606 aluminiferous...assemblage de minéraux й Mineral Vergesellschaftung, Mine¬ ralassoziation 1429 astrophyllite й astrofyllit...шпура, забой буровой скважины if- fond d’un trou de mine, fond de sondage if Bohrlochliefste, Bohrlochsohle |
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