Many Pb-Zn-Ag deposits are found in the middle north margin of North China Block.

河北丰宁营房铅锌银矿床产于一近南北向的中型韧性剪切带中。

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Many Pb-Zn-Ag deposits are found in the middle north margin of North China Block.

河北丰宁营房铅锌银矿床产于一近南北向的中型韧性剪切带中。

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