为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

The Yuanmou Basin of Yunnan Province is a hotspot for the research of early hominid evolution and its environmental back......

描述了内蒙古四子王旗大庙中中新世化石地点（DM01）产出的真角鹿一新种：高枝真角鹿Euproxaltussp．nov．。新种具真正的角节，角节之上一定高......