1 entry 1 source
Llandeilo Group
Open directlyWebster's 1828 Dictionary · 1828
Part of speech: noun (n.)
A series of strata in the lower Silurian formations of Great Britain; -- so named from Llandeilo in Southern Wales. See Chart of Geology.
1 entry 1 source
Part of speech: noun (n.)
A series of strata in the lower Silurian formations of Great Britain; -- so named from Llandeilo in Southern Wales. See Chart of Geology.