Subject ASC0003tj0
The geological magazine, or, Monthly journal of geology.
n.s. decade 4, v. 2 (1895), Page 18 (1895)
Smithsonian Libraries
BHL Page 30554914
Keywords
limestone greenstone soda rock rock mosaic scale nodular soda rock sperulitic Dinas Head North Cornwall gray spherulitic structure northern cliff of Dinas head