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Palaeoproterozoic

古元古界

1、始元古代

...上元古代 epiproterozoic始元古代 palaeoproterozoic; palaeoproterozois元古代层 proterozoic stratum ...

2、古元古代

古元古代

Palaeoproterozoic Era古元古代

palaeoproterozoic granite早元古代花岗岩

late archean-palaeoproterozoic星星峡岩群

Palaeoproterozoic Hutuo Group滹沱群砾岩

地球科学

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