 | | Journal (article/letter/editorial) | | dating of supergene Mn-oxides from the Zunyi Mn deposit, Guizhou Plateau, SW China: Implications for chemical...Resources, China University of Geosciences, Wuhan 430074, China Faculty of Earth Resources, China University...University of Geosciences, Wuhan 430074, China School of Earth Sciences, The University of Queensland, Brisbane...Keywords: Supergene Mn-oxides 40 Ar/39Ar geochronology Chemical denudation rate Guizhou Plateau a b s t...potassium-bearing Mn-oxides from a weathering profile at the Zunyi manganese deposit, northern Guizhou Plateau, |  | Yan, Hao, Pi, Dao-Hui, Jiang, Shao-Yong, Hao, Weiduo, Mänd, Kaarel, Robbins, Leslie J., Li, Long, Konhauser, Kurt O. (2020) New constraints on the onset age of the Emeishan LIP volcanism and implications for the Guadalupian mass extinction. Lithos, 360. 105441 doi:10.1016/j.lithos.2020.105441 | Journal (article/letter/editorial) | | School of Earth Resources, China f University of Geosciences, Wuhan, China . Department of Earth & Atmospheric...mass extinction; Maokou Pr e- Formation; South China 1. Introduction al The Middle to Late Permian...ultimate cause of the Guadalupian extinction in South China remains debated, the eruptive phase of the Emeishan...claystone beds also occur around the G-LB in southwest China (Isozaki et al., 2004; Saitoh et al., 2013; Sun...the Middle to Late Permian deep-water Zunyi manganese (Mn) deposit that underlies the ELIP flood basalts |  | | Journal (article/letter/editorial) | | Chengquan Wu a,c a b c State Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry, Chinese...Guiyang, 550081 Guiyang, China School of Earth Sciences and Resources, China University of Geosciences...Beijing, China University of Chinese Academy of Sciences, Beijing, Haidian, 100049 Beijing, China a r t...Manganese deposits Marine ferromanganese precipitates Deposit genesis REE geochemistry a b s t r a c t Datangpo-type...are located in northeastern Guizhou province and its adjacent areas, are Mn carbonate-type deposits hosted |  | | Journal (article/letter/editorial) | | Southwestern Amazonia based on (UTh)/He dating of Fe and Mn lateritic duricrust Márcio Fernando dos Santos Albuquerque...Southwestern Amazonia based on (U-Th)/He dating of Fe and Mn lateritic duricrust, Chemical Geology (2018), https://doi...SOUTHWESTERN AMAZONIA BASED ON (UTh)/He DATING OF Fe AND Mn LATERITIC DURICRUST Márcio Fernando dos Santos Albuquerque1;...hollandite from six samples of bauxite, Fe, Mn, Mn-Al-Fe, Mn-Al and Mn-Al-P duricrusts located in southwestern...Ma). The second (and best preserved) phase formed Mn duricrusts on the Paleoproterozoic Apuí lateritic |  | Bonnet, Nicolas J., Beauvais, Anicet, Arnaud, Nicolas, Chardon, Dominique, Jayananda, Mudlappa (2016) Cenozoic lateritic weathering and erosion history of Peninsular India from 40Ar/39Ar dating of supergene K–Mn oxides. Chemical Geology, 446. 33-53 doi:10.1016/j.chemgeo.2016.04.018 | Journal (article/letter/editorial) | | peninsular India from 40 Ar/39 Ar dating of supergene K-Mn oxides Nicolas J. Bonnet, Anicet Beauvais, Nicolas...peninsular India from 40 Ar/39 Ar dating of supergene K-Mn oxides, Chemical Geology (2016), doi: 10.1016/j.chemgeo...Peninsular India PT from 40Ar/39Ar dating of supergene K-Mn oxides 3,4,5 , Mudlappa Jayananda 6 Aix-Marseille...of samples from those Mn lateritic profiles allowed identifying cryptomelane (K-Mn oxide) dated by 40Ar/39Ar...Keywords: 40Ar/39Ar geochronology; Supergene Mn-oxides; Mn-ore deposits; Lateritic weathering; Cenozoic; |
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