 | MONGELLI, GIOVANNI, CRITELLI, SALVATORE, DINELLI, ENRICO, PATERNOSTER, MICHELE, PERRI, FRANCESCO (2010) Mn- and Fe-carbonate rich layers in Meso-Cenozoic shales as proxies of environmental conditions: A case study from the southern Apennine, Italy. GEOCHEMICAL JOURNAL, 44 (3) 211-223 doi:10.2343/geochemj.1.0064 | Journal (article/letter/editorial) | | Geochemical Journal, Vol. 44, pp. 211 to 223, 2010 Mn– and Fe–carbonate rich layers in Meso–Cenozoic shales...(Received April 23, 2009; Accepted September 28, 2009) Mn-rich layers and interbedded shales from a well exposed...their formation. Mn-rich layers are composed of micas/clay minerals, rhodochrosite, siderite, chlorite and...quartz, and feldspars. The MnO abundances in the Mn-rich layers, which are depleted relatively to the...component, the authigenic carbonate phases accumulating Mn and Fe which likely formed during paucity of detrital |  | Munteanu, Marian, Marincea, Stefan, Kasper, Haino Uwe, Zak, Karel, Alexe, Veronica, Trandafir, Vasile, Saptefrati, George, Mihalache, Angela (2004) Black chert-hosted manganese deposits from the Bistritei Mountains, Eastern Carpathians (Romania): petrography, genesis and metamorphic evolution. Ore Geology Reviews, 24 (1) 45-65 doi:10.1016/j.oregeorev.2003.08.004 | Journal (article/letter/editorial) | | carbonate – silicate orebodies (Fe-rhodochrosite, Mn-amphibole, spessartine, stilpnomelane, rhodonite...bottom water of a back-arc basin and precipitated as Mn carbonate and oxide. The metamorphism of ECMD is...by the extensive replacement of silicate phases by Mn carbonate and, locally, by iron sulfide, as a result...2003 Elsevier B.V. All rights reserved. Keywords: Mn deposits; Black shale; Rare-earth elements; C and...genetic relation between them. The ready change of the Mn oxidation state and solubility at slight pH – Eh |  | Wang, Da, Sun, Xiang, Zheng, Youye, Wu, Song, Xia, Shenlan, Chang, Huifang, Yu, Miao (2017) Two pulses of mineralization and genesis of the Zhaxikang Sb–Pb–Zn–Ag deposit in southern Tibet: Constraints from Fe–Zn isotopes. Ore Geology Reviews, 84. 347-363 doi:10.1016/j.oregeorev.2016.12.030 | Journal (article/letter/editorial) | | mineralization and genesis of the Zhaxikang Sb–Pb–Zn–Ag deposit in southern Tibet: Constraints from Fe–Zn isotopes...mineralization and genesis of the Zhaxikang Sb–Pb–Zn–Ag deposit in southern Tibet: Constraints from Fe–Zn isotopes...mineralization and genesis of the Zhaxikang Sb–Pb–Zn–Ag deposit in southern Tibet: Constraints from Fe–Zn isotopes...and Mineral Resources, China University of Geosciences, Beijing 100083, China 2 State Key Laboratory...and Mineral Resources, China University of Geosciences, Wuhan, 430074, China 3 Beijing Institute of |  | Bellefroid, Eric J., Planavsky, Noah J., Miller, Nathaniel R., Brand, Uwe, Wang, Chunjiang (2018) Case studies on the utility of sequential carbonate leaching for radiogenic strontium isotope analysis. Chemical Geology, 497. 88-99 doi:10.1016/j.chemgeo.2018.08.025 | Journal (article/letter/editorial) | | College of Geosciences, China University of Petroleum - Beijing, Beijing, China T 2 IP ABSTRACT CR...textural preservation, and geochemical filters (e.g., Mn/Sr, δ18O) are used to identify alteration by secondary...British Columbia and the Jixian Group of North China. Although both carbonate successions CR contain...(2008) found that many samples were partially altered (Mn/Sr >1, high Al/Ca), thus these low 87 Sr/86Sr values...NE British Columbia and the Jixian Group, North China M The Mesoproterozoic portion of the Proterozoic |
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