The occurrence characteristics, size and position of all the deposits in the Xicheng orefield are completely controlled by the Choula (draw) -thrust sheet.
西成矿田中所有矿床的产出特征、规模和部位完全受抽拉—逆沖巖片构造的控制。
The Yeshuihe lead-zinc deposits are located in the southwest part of the Xicheng orefield in the west Qinling. The host rocks are the third member of the middle Debonian Guangjingbar Formation.
页水河铅锌矿床位于西秦岭西成矿田西南部,容矿围巖为中泥盆统广金坝组第三段中的灰巖、千枚巖等。
It was previously considered that all of the Pb-Zn deposits in the Xicheng orefield belong to Devonian hydrothermal-sedimentary deposits or their reworked ones.
以往资料认为西成矿田的铅锌矿床均属泥盆纪热水—喷流沉积或它们的改造型矿床。
The Yeshuihe lead-zinc deposits are located in the southwest part of the Xicheng orefield in the west Qinling.
页水河铅锌矿床位于西秦岭西成矿田西南部,容矿围巖为中泥盆统广金坝组第三段中的灰巖、千枚巖等。