鄂尔多斯盆地东部石炭系本溪组泥页岩地球化学特征及沉积环境

张力文,吴陈君,黄道军,文志刚,赵伟波,席颖洋,张辉,孙璐,宋换新

Geochemical characteristics and sedimentary environment of Carboniferous Benxi Formation in eastern Ordos Basin

Liwen ZHANG,Chenjun WU,Daojun HUANG,Zhigang WEN,Weibo ZHAO,Yingyang XI,Hui ZHANG,Lu SUN,Huanxin SONG

图1 研究区位置（a）与鄂尔多斯盆地本溪组层序地层综合柱状图（b）

Fig. 1 The location of the study area （a） and the sequence stratigraphic comprehensive column map（b） of the Benxi Formation in the Ordos Basin