Ore Geology Reviews
IF
3.99
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2842
Papers 2829
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Published on Jan 1, 2019in Ore Geology Reviews 3.99
Pei Liang4
Estimated H-index: 4
(Chinese Academy of Sciences),
Huayong Chen21
Estimated H-index: 21
(Chinese Academy of Sciences)
+ 5 AuthorsKurt Kyser17
Estimated H-index: 17
(Queen's University)
Abstract The Laoshankou Iron Oxide-Cu-Au (IOCG) deposit (41 km southwest of Qinghe City, Xinjiang, NW China) is the most important magnetite deposit with economic Cu and Au (metal reserve: 3.26 Mt Fe @ 33.5–36.4%, 9.8 kt Cu @ 0.2–0.4% and 0.14 t Au @ 0.5–1.3 g/t) in the East Junggar terrane of the Central Asian Orogenic Belt (CAOB). The deposit is hosted by volcanic rocks of the Middle Devonian Beitashan Formation. In this study, four hypogene hydrothermal alteration stages have been identified,...
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Published on Apr 1, 2019in Ore Geology Reviews 3.99
Xiaochao Shu (China University of Geosciences), Yan Liu
Abstract Carbonatite-related rare-earth element (REE) deposits are the most important source of the world’s REE resources. Hydrothermal fluids have been proposed to play a significant role in the transport and precipitation of REEs, but fluid inclusion data on the hydrothermal processes in carbonatitic settings are relatively sparse. The Dalucao deposit, located in the Mianning–Dechang (MD) REE belt, Sichuan, China, is a Cenozoic carbonatite-related REE deposit (c. 12 Ma) that offers an excellen...
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Published on Feb 1, 2019in Ore Geology Reviews 3.99
Javad Mehdipour Ghazi5
Estimated H-index: 5
(Shahid Beheshti University),
Chris Harris5
Estimated H-index: 5
(University of Cape Town)
+ 1 AuthorsMohssen Moazzen (University of Tabriz)
Abstract The main deposits of the Bafq district (Choghart, Se Chahun and Chadormalou deposits) are magnetite-apatite ore bodies with Early Cambrian age, hosted by Early Cambrian volcano-sedimentary rocks, showing lava flow structure with miarolitic cavities and occasional brecciation. The texture and geochemistry (trace elements and O-isotope) of the studied magnetite crystals show three types of magnetite with different proportions in different parts of the district and the deposits. These are ...
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Published on Apr 1, 2019in Ore Geology Reviews 3.99
Michael G. Gadd (Geological Survey of Canada), Jan M. Peter16
Estimated H-index: 16
(Geological Survey of Canada)
+ 2 AuthorsDuane Petts (Geological Survey of Canada)
Abstract Middle Devonian Ni-Mo-Zn-Pt-Pd-Au-Re hyper-enriched black shales (HEBS) from Peel River in north Yukon have high abundances of platinum group elements (PGE; ca. 500 ppb), Au (40–130 ppb) and Re (8–55 ppm). Mineralization occurs in up to three thin (0.5–10 cm thick) layers that include the regionally extensive HEBS at the Road River Group-Canol Formation stratigraphic contact (e.g., correlative with the Nick Ni-Mo-Zn-PGE-Au-Re prospect, northwestern Yukon); two other previously undocumen...
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Published on Apr 1, 2019in Ore Geology Reviews 3.99
Ziye Wang1
Estimated H-index: 1
,
Yanni Dong5
Estimated H-index: 5
,
Renguang Zuo1
Estimated H-index: 1
1 Citations Source Cite
Published on Apr 1, 2019in Ore Geology Reviews 3.99
Changzhou Deng1
Estimated H-index: 1
(Jilin University),
Jinsheng Han8
Estimated H-index: 8
(Chinese Academy of Sciences)
+ 7 AuthorsDong-Guang Yang3
Estimated H-index: 3
(Jilin University)
Abstract The genesis of igneous rocks associated with the newly discovered Xiaokele porphyry Cu-Mo deposit, located in the eastern Erguna Block, NE China, can give insights into the regional geodynamic evolution during the Late Mesozoic. Several ore-bodies have been indentified in a granodiorite porphyry stock, which intruded the rhyolite and was subsequently intruded by diorite porphyry and granite porphyry. The U–Pb ages of zircons from rhyolite, mineralized granodiorite porphyry, diorite porp...
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Published on Mar 1, 2019in Ore Geology Reviews 3.99
Ben J. Cave (Université du Québec à Chicoutimi), Sarah-Jane Barnes45
Estimated H-index: 45
(Université du Québec à Chicoutimi)
+ 4 AuthorsCharley J. Duran5
Estimated H-index: 5
(Université du Québec à Chicoutimi)
Abstract Dublin Gulch reduced intrusion-related gold system (RIRGS), located in the Selwyn Basin area of western Canada, represents one of the best examples of RIRGS mineralization globally and hence can be studied to unravel genesis and evolution of these types of deposits. Based on textural relationships, mineralogy, and trace element mineral chemistry, three auriferous vein stages were identified. The paragenetic sequence for the auriferous vein stages are: 1) Eagle Style (ES), quartz-albite,...
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Published on Jan 1, 2019in Ore Geology Reviews 3.99
Ravi R. Anand10
Estimated H-index: 10
(Commonwealth Scientific and Industrial Research Organisation),
Robert M. Hough19
Estimated H-index: 19
(Commonwealth Scientific and Industrial Research Organisation)
+ 4 AuthorsVáclav Metelka6
Estimated H-index: 6
(Commonwealth Scientific and Industrial Research Organisation)
Abstract Secondary mineral deposits have played an important role in the global mineral resource economy for over 50 years, with lateritic Au, Al, Fe and Ni deposits having a significant input to global metal production and reserves. In the Yilgarn Craton of Western Australia, a deeply weathered mantle is commonly capped with 2–10 m of lateritic residuum (residual lateritic gravels and duricrust) and/or ferricrete (Fe oxide-cemented sediment), which formed under seasonally humid tropical and sub...
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Published on Mar 1, 2019in Ore Geology Reviews 3.99
Yinhang Cheng3
Estimated H-index: 3
(China University of Geosciences),
Shaoyi Wang2
Estimated H-index: 2
(China Geological Survey)
+ 3 AuthorsXueming Teng (China Geological Survey)
Abstract The formation of sandstone-style uranium deposits are significantly controlled by the latest tectonic uplift events, especially those generated in an open system by the infiltration of meteoritic water. This study explores the spatiotemporal relationship between global Miocene tectonics and sandstone-style uranium deposits to evaluate the link between tectonic uplift and metallogenic ages. In general, modern landforms were shaped by diverse global tectonic events that began in the Middl...
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Published on Apr 1, 2019in Ore Geology Reviews 3.99
Xu Zheng (China University of Geosciences), Yan Liu
Abstract Carbonatite-related rare-earth element (REE) deposits (CARDs) are the major global source of REEs. The ore-forming fluids of CARDs usually comprise multiple components and record complicated evolutions. The Maoniuping REE deposit, located in the eastern Tibetan Plateau, is the second-largest CARD in China and contains total reserves of 3.17 Mt of light rare-earth oxides (REOs). Geochronological and geological data show that the deposit was formed at ∼25 Ma and was only moderately affect...
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