冀东迁西洒河桥是太古代麻粒岩相变质岩系广泛出露的地区。

Archaean era granulite facies metamorphite series are extensively outcropped in Sa - heqiao, Hebei province.

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冀东迁西洒河桥是太古代麻粒岩相变质岩系广泛出露的地区。

Archaean era granulite facies metamorphite series are extensively outcropped in Sa - heqiao, Hebei province.

youdao