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During his geological field work in the Nanshan region in 1880,theHungarian geologist,L.von Loczy [1],was frequently struck by a verythic formation of graywackc and lhyllite.He named this formation the“Nanshan Sandstone” which is overlain by a few layers of metamorphosed
During his geological field work in the Nanshan region in 1880, the Hungarian geologist, L. von Loczy [1], was frequently struck by a very advanced formation of graywackc and lhyllite. He named this formation the “Nanshan Sandstone ” which is overlain by a few layers of metamorphosed