Meaning of Rhaetic-Liassic in English:
Rhaetic-Liassic
adjective
Geology= Rhaeto-Liassic .
Origin
Early 20th century; earliest use found in Proceedings of the Geologists' Association.
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= Rhaeto-Liassic .
Early 20th century; earliest use found in Proceedings of the Geologists' Association.