“鸣山层”一名为刘季辰(1925)所命名,标准地点在江西乐平西南七公里之鸣山,当时定其时代为石炭纪。此后黄汲清、高平等采到Lyttonia而将其时代改为晚二迭世。自此“鸣山层”一名在江西被广泛采用,甚至邻省亦有采用者。解放后特别是1958年后,在毛主席革命路线指引下,江西地质事业蓬勃发展,地质战线广大革命职工在勘探煤矿的同时,对“鸣山层”做了大量工作,但对其时代、层位、及与上 “Ming Mountain” named Liu Ji-Chen (1925), the standard site is located in Leping, seven kilometers southwest of Leping, Jiangxi Province, then set its era for the Carboniferous. Since then, Huang Jiqing and Gao Tonglian adopted Lyttonia and changed their age to Late Second Diego. Since then, “Ming Hill” was widely used in Jiangxi Province, and even neighboring provinces also adopters. After the liberation, especially after 1958, under the guidance of Chairman Mao’s revolutionary line, geological undertakings in Jiangxi flourished. While revolutionary workers in the geological front were exploring the coal mines, they did a great deal of work in the “mountain hills.” However, Bit, and with