矿产沉积学:一个新的交叉学科方向*
杜远生1,2,3, 余文超1,2,3, 张亚冠1

Ore sedimentology: A developing interdisciplinary research direction of sedimentology
Du Yuan-Sheng1,2,3, Yu Wen-Chao1,2,3, Zhang Ya-Guan1
黔中地区震旦纪陡山沱组含磷岩系等值线图 A—磷矿底板等厚度图;B—A矿层等厚度图;C—夹层白云岩等厚度图;D—B矿层等厚度图(B、C、D图矿区同图A)