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New Progresses in 1∶50 000 Regional Geological Survey in Gumei Area, Guangxi
详细信息   
摘要

Stratigraphic framework, temporal and spatial distribution of magmatic rocks, main tectonic framework, distributive law of mineral resources and filling history of basins of Gumei area, Guangxi, are investigated in 1∶50 000 regional geological survey. Multistage inheritance evolution of geological history Neopaleozoic Gumei area is illustrated. Four types of sedimentation: platform foreslope basin-, platform margin-, infralittoral platform- and intra-platform glacis-(or syneclise-), were developed in late of Early Devonian-middle of Late Devonian. Cambrian system in Hongnipo area plays an important role in sediment differentiation process of Neopaleozoic in Gumei area.

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