探讨了底苏和大梁子铅锌矿床闪锌矿的微量元素标型特征及其意义。
This paper deals with typomorphic characteristics and their significance of minor elements of sphalerite from Disu and Daliangzi Pb-Zn deposits.
采用电子自旋共振（ESR）测年法，对元谋县竹棚豹子洞箐（86 0 3）和小河蝴蝶梁子（870 4 ）两个古猿遗址的化石进行了测定。
The fossils in two ancient ape relict sites (8603, 8704) of Yuanmou have been determined by the ESR dating method.
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