Yanshanian strongly peraluminous intrusive rocks occur sporadically in the Hebei-Shanxi-Liaoning area.

燕山期强过铝质侵入岩零星出露于冀晋辽地区。

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Yanshanian strongly peraluminous intrusive rocks occur sporadically in the Hebei-Shanxi-Liaoning area.

燕山期强过铝质侵入岩零星出露于冀晋辽地区。

youdao