1 ผลลัพธ์ สำหรับ harlech group
หรือค้นหา: -harlech group-, *harlech group*

Collaborative International Dictionary (GCIDE)
Harlech group

[ So called from Harlech in Wales. ] (Geol.) A minor subdivision at the base of the Cambrian system in Wales. [ 1913 Webster ]


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