 | Kooganne, Amogelang, Imai, Akira, Agangi, Andrea, Takahashi, Ryohei (2021) Geology, mineralogy, and sulfur isotopes of the Mowana copper deposit, Matsitama Schist Belt, NE Botswana. Resource Geology, 71 (4) 320-338 doi:10.1111/rge.12263 | Journal (article/letter/editorial) | | the Mowana copper deposit, Matsitama Schist Belt, NE Botswana Amogelang Kooganne1 | Akira Imai2 | Andrea...the Zimbabwe Craton in the northeastern part of Botswana. This study aims to document the characteristics...Mowana Cu deposit (previously known as the Bushman Mine), is an epigenetic quartz-calcite-vein hosted Cu-Pb-Zn...NW of Francistown in the northeastern part of Botswana (African Copper PLC, 2005). The mineralization...Neoarchean to Paleoproterozoic Matsitama Schist Belt (2.57â2.3 Ga; Barton et al., 1994). The metasedimentary |  | | Journal (article/letter/editorial) | | mapping of the Francistown area in northeastern Botswana by surface temperature and spectral emissivity...units in the Francistown area in northeastern Botswana by using Advanced Spaceborne Thermal Emission...for identifying iron-bearing minerals such as goethite and hematite (Fraser, 1991) and for assessing...obtain TIR images for geological interpretation in Botswana because it is the end of the dry season when there...area is located in the northeastern region of Botswana and includes Francistown, the second largest city |  | | Book | | human beings. When I first visited Sukinda chromite belt in 1964, it was a sleeping hamlet, gifted by natureâs...), a few kilometers away in the Nausahi chromium belt, produced a few tons. I recently revisited the area...that platinumâpalladium do exist at SukindaâNausahi Belt. However, what I saw saddened me. There are more...born hills appear parallel to Mahagiri range due to mine-waste dumping. Unpaved roads serve the movement...The sky is gloomy throughout the day due to the mine and road dust. Social evils, crime, alcoholism, |  | | Journal (article/letter/editorial) | | arc activity in the Victoria Lake Supergroup, central Newfoundland: Tectonic development of the northern...carbon fixation in minerals from serpentine-rich mine tailings using the Rietveld method with X-ray powder...M. Hora Tectonics and climate of the southern central AndesâM.R. Srecker, R.N. Alonso, B. Bookhagen,...Dehydroxylation and dissolution of nickeliferous goethite in New Caledonian lateritic Ni oreâMatthew Landers...areas of past mercury mining in the Terlingua district, southwest Texas, USAâJohn E. Gray, Mark E. Hines |  | | Book | | laterite ~35% Fe garnierite, talc, sepiolite goethite, iron oxides, nontronite clays pentlandite drying... Chapter | 1 Overview 3 FIGURE 1.2 Hill-top laterite mine in New Caledonia. The overburden has been removed...(Carvalho-e-Silva et al., 2003). The generic formula of goethite, (Fe,Ni)OOH, is used to represent limonite ores...sulphuric acid for the following reasons: (a) goethite in the limonite ore dissolves efficiently in hot...occurs in the copperâcobalt oxide ores from the Central African Copperbelt. These ores typically contain |  | Svetlitskaya, Tatyana V., Tolstykh, Nadezhda D., Izokh, Andrey E., Thi, Phuong Ngo (2015) PGE geochemical constraints on the origin of the Ni-Cu-PGE sulfide mineralization in the Suoi Cun intrusion, Cao Bang province, Northeastern Vietnam. Mineralogy and Petrology, 109 (2) 161-180 doi:10.1007/s00710-014-0361-3 | Journal (article/letter/editorial) | | plagioclase-bearing lherzolite is located in the central part of the intrusion, and the melanogabbro are...wehrlite. The plagioclase-bearing lherzolite of the central part of the mafic-ultramafic bodies contains troilite...represented by magnetite and iron hydroxide (limonite, goethite and hydrogoethite) and contains isolated grains...origin of the Suoi Cun Ni-Cu-PGE intrusion in the central part of the intrusion, and the melanogabbro are...Nickelâcopper occurrences in the BelleterreâAngliers belt of the Pontiac subprovince and the use of CuâPd |  | | Book | | label: Aerial view of the Bingham Canyon copper mine, Kennecott Utah Copper, September 2003. Photo courtesy...Copper-Molybdenum and CopperGold Deposits at Los Pelambres, Central Chile JosĂ© PerellĂł, Richard H. Sillitoe, Constantino...Magmatic-Hydrothermal History of the RĂo Blanco-Los Bronces District, Central Chile: Development of Worldâs Greatest Known...Chuquicamata District, Northern Chile Geologic Overview of the Escondida Porphyry Copper District, Northern...± Molybdenum Deposits of the Ertsberg-Grasberg District, Papua, Indonesia Clyde A. Leys, Mark Cloos, |  | | Book | | (field of view 8 cm). Figure 1.3 An opencast iron ore mine (Postmasburg, South Africa). 7 microscopes, or...from Kayes region, Mali); (C) grossular (Jeffrey mine, Canada, 5.6 cm); and (D) spessartine (Marienfluss...sequential patterns as the crystal grew (Messina mine, South Africa, 8.5 cm). (D) (C) Crystals that...Examples of twinning: (B) V-twinned cerussite (Kombat mine, Namibia, 4 cm); (C) twinned calcite crystals studded...(E) highly twinned (reticulated) cerussite (Tsumeb mine, Namibia, 8.4 cm). 55 (B) twin plane twin plane | | | Book | | about identifying a Figure 1.3 An opencast iron ore mine (Postmasburg, South Africa). microscopes, or chemically...from Kayes region, Mali); (C) grossular (Jeffrey mine, Canada, 5.6 cm); and (D) spessartine (Marienfluss...sequential patterns as the crystal grew (Messina mine, South Africa, 8.5 cm). Crystals that grow slowly...of twinning: (B) V-twinned ; cerussite (Kombat mine, Namibia, 4 cm); (C) twinned calcite crystals studded...(E) highly twinned (reticulated) cerussite (Tsumeb mine, Namibia, 8.4 cm). 55 growth direction « Figure |  | Jones, James V., Karl, Susan M., Labay, Keith A., Shew, Nora B., Granitto, Matthew, Hayes, Timothy S., Mauk, Jeffrey L., Schmidt, Jeanine M., Todd, Erin, Wang, Bronwen, Werdon, Melanie B., Yager, Douglas B. (2015) GIS-Based Identification of Areas with Mineral Resource Potential for Six Selected Deposit Groups, Bureau of Land Management Central Yukon Planning Area, Alaska. Open-File Report 2015-1021. US Geological Survey doi:10.3133/ofr20151021 | Report (issue) | | Selected Deposit Groups, Bureau of Land Management Central Yukon Planning Area, Alaska U.S. Department of...Selected Deposit Groups, Bureau of Land Management Central Yukon Planning Area, Alaska By James V. Jones,...selected deposit groups, Bureau of Land Management Central Yukon Planning Area, Alaska: U.S. Geological Survey...of the Melozitna pluton in the Kokrines Hills, central Alaska, contain multiple rare earth element (REE)...northern Alaska showing the Bureau of Land Management Central Yukon Planning Area .......................... |  | | Book | | Refining the Classification Using McCreedy West Mine and Podolsky Project Case Studies 163-180 C.E.G...Dyke, Zimbabwe - Case Study of the Hartley Platinum Mine A.H. Wilson, R.T. Brown 409-429 20. The Platinova...REFINING THE CLASSIFICATION: USING McCREEDY WEST MINE, AND PODOLSKY PROJECT CASE STUDIES C.E.G. Farrow...PGE-bearing layered intrusions in the Kola platinum belt CONCLUSIONS 16. THE DISCOVERY AND CHARACTERIZATION...DYKE, ZIMBABWE â CASE STUDY OF THE HARTLEY PLATINUM MINE A.H. Wilson, R.T. Brown INTRODUCTION EXPLORATION |  | | Journal (article/letter/editorial) | | fault rock core penetrating Atotsugawa fault, central Japan BHASKAR J. SAIKIA1, G. PARTHASARATHY2, N...ch) We examined the F distribution in SeridĂł Fold Belt biotite at the regional, contact, and grain scale...to the chemical composition of the bedrock. In central Europe, nitrate concentrations in stream water...northern Europe, stream water is more acidic than in central and southern Europe due to the low base cation...biological, geochemical and physical processes in acidic mine lakes: Model development and application. S.U. SALMON1 | | | Report (issue) | | ........................................ 41 Central Belt of the Brooks Range and the Cosmos Hills .....DarbyHogatza igneous belt and parts of the Ruby batholith in the Kokrines-Hodzana belt. Other areas that...Tofty in the Hot Springs placer district, the Roy Creek area in east-central Alaska, and the Bokan Mountain...in east-central Alaska, the Aniak and Innoko districts in southwestern Alaska, the Nome district on the...Seward Peninsula, and the Valdez Creek district in south-central Alaska, were significant in the past, |  | | Journal (article/letter/editorial) | | 1â420 by a pilot project on mineral deposits in Central Europe and in the spreadsheet classiïŹcation scheme...epigenetic and diagenetic mineral deposits in Central Europe . . . . . . . 54. Conclusions â the importance...numerous and in this context some studies from Central Europe may be quoted as representative of this...on fossil fuels, ore and industrial minerals in Central Europe two separate approaches have been taken...crustal consolidation of what is called today Central Europe: (1) stratabound deposits, (2) thrust-bound | | | Journal (article/letter/editorial) | | 1â420 by a pilot project on mineral deposits in Central Europe and in the spreadsheet classiïŹcation scheme...epigenetic and diagenetic mineral deposits in Central Europe . . . . . . . 54. Conclusions â the importance...numerous and in this context some studies from Central Europe may be quoted as representative of this...on fossil fuels, ore and industrial minerals in Central Europe two separate approaches have been taken...crustal consolidation of what is called today Central Europe: (1) stratabound deposits, (2) thrust-bound |  | | Book | | reasons for the approach taken Mineral deposit or mine? A genetic model as the basis for exploration The...many geologists who have given their time during mine visits and responded to our queries. We have benefited...Decline Doline A downward inclined tunnel into a mine or potential ore body. A funnel-shaped depression...shaft excavated upwards for connecting levels in a mine or ore body. Ripping The removal of overburden...of the problems which face the mine geologist. The function of the mine geologist varies considerably |  | | Report (issue) | | holdings. Prior to 1978, the development of complete mine property cost evaluations was impeded by still evolving...tool. Systems design work also continued on the mine simulation (MINSIM) program, an economic evaluation...reserves. These include implications that because a mine is operating it is profitable, that reported reserves...prices, which are variable over the life of the mine. Economic evaluation is complicated by the presence...and economic variables on viability of individual mine properties (17-18). Nonproducing deposits Producing |  | | Book | | sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...dominantly plutonic portion, forms an elongated belt over 1,600 km long and 50 km wide. Minor isolated...multiphase, nested, and include a subsidence of the central block and the downward passage of tabular plutons...Peru, map and distribution of ore deposits in the central sector. Based on the Mapa Metalogenico del Peru...Batholith near Arequipa, Toquepala-Cerro Verde district; in the centre, Morococha and in the north, Michiquillay) |  | | Book | | they "The economic geology of the (S.E. Asian) tin belt is still a riddle wrapped in a mystery inside an...sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...dominantly plutonic portion, forms an elongated belt over 1,600 km long and 50 km wide. Minor isolated...multiphase, nested, and include a subsidence of the central block and the downward passage of tabular plutons...Peru, map and distribution of ore deposits in the central sector. Based on the Mapa Metalogenico del Peru |  | | Book | | ............... . 83 The Fresnillo Ag-Pb-Zn District, Zacatecas, Mexico .............................Massive Sulfide Deposits of the BathurstNewcastle District, New Brunswick, Canada Discussion of Tectonic...Deposits ................ . 4.5.2 The Homestake Gold Mine, South Dakota .. 4.5.3 Pre-Metamorphic Stratiform...Post-Metamorphic Quartz-Rich Vein Ores: The Sigma Mine, Quebec ................ . 4.5.5 Discussion and...180 184 185 191 Additional Aspects of Greenstone Belt Metallogeny ............................ . Overview |  | | Book | | Kuopio, Finland P. Heino Yara Suomi Oy, SiilinjĂ€rvi Mine, SiilinjĂ€rvi, Finland R.J. Herrington The Natural...US T. Huhtelin QP-FRB Outokumpu Ferrochrome Kemi Mine, Kemi, Finland E. Hyvönen Geological Survey of Finland...Survey of Finland, Rovaniemi, Finland, Mustavaara Mine Ltd, Oulu, Finland J. Kinnunen Mawson Resources...Oulu, Finland Contributors T. MĂ€ki PyhĂ€salmi Mine Oy, PyhĂ€salmi, Finland H.V. Makkonen Geological...Taipale Palsatech Oy, Rovaniemi, Finland Mustavaara Mine Ltd, Oulu, Finland, Finland O.T. RĂ€mö University |
|
