2D grain size data of sandstones from the 3.2 Ga old Moodies Group, Barberton...
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The Moodies Group (ca. 3.22-3.21 Ga) of the Barberton Greenstone Belt (BGB), South Africa, is the uppermost and youngest unit of the BGB, the largest and best-preserved...
南非巴伯顿绿岩带(Barberton Greenstone Belt, BGB)中的穆迪群(Moodies Group),年代约为32.2~32.1亿年(Ga),是该绿岩带最上部且最年轻的地层单元,而巴伯顿绿岩带是规模最大且保存最为完好的……



