| | 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;...grains of hematite, goethite, cryptomelane and hollandite from six samples of bauxite, Fe, Mn, Mn-Al-Fe,... Mn-Al and Mn-Al-P duricrusts located in southwestern Amazonia (Brazil). The samples were collected at | | 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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