黔南志留系底砾岩成因类型
GENETIC TYPES OF SILURIAN BASAL CONGLOMERATE IN SOUTHERN GUIZHOU
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摘要: 依据底砾岩的砾石成份、分布和产出特征,以及沉积特点等,把贵州南部志留系的底砾岩分为风暴事件沉积型、潮道滞流型、岩溶垮塌型及海滩堆积型四种成因类型。Abstract: According to the gravel composition, distribution, occurrence features and sedimentary features, the Silurian basal conglomerate in southern Guizhou may be classified according to its genesis into the storm event sedimentary type, tide channel lag type, karst collapse type and beach accumulation type.
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