MINERALOGICAL, GEOCHEMICAL AND PALYNOLOGICAL STUDIES OF LATE HOLOCENE MANGROVE SEDIMENTS FROM NORTHEASTERN PARA STATE, BRAZIL
نویسندگان
چکیده
منابع مشابه
Mineralogical and Geochemical Characteristics of Late Permian Coals from the Mahe Mine, Zhaotong Coalfield, Northeastern Yunnan, China
This paper reports the mineralogical and geochemical compositions of the Late Permian C2, C5a, C5b, C6a, and C6b semianthracite coals from the Mahe mine, northeastern Yunnan, China. Minerals in the coals are mainly made up of quartz, chamosite, kaolinite, mixed-layer illite/smectite (I/S), pyrite, and calcite; followed by anatase, dolomite, siderite, illite and marcasite. Similar to the Late Pe...
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ژورنال
عنوان ژورنال: Revista Brasileira de Geociências
سال: 2004
ISSN: 0375-7536
DOI: 10.25249/0375-7536.2004344479488