Coal deposits are largely preserved, as is commonly known, in certain structural depressions. In folded regions, coal is usually found in synclinal basins; for the intervening anticlines may already have been eroded away. Within one
Abstract:
Coal deposits are largely preserved, as is commonly known, in certain structural depressions. In folded regions, coal is usually found in synclinal basins; for the intervening anticlines may already have been eroded away. Within one
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.1944. The Structure of the Matienhsu Coal-Field, Southern Hunan and Its Bearing on Coal-Preservation in General[J].地质学报,(Z2):250-255. .1944.[J]. Acta Geologica Sinica,(Z2):250-255.