Subject ASC0003tix
The geological magazine, or, Monthly journal of geology.
n.s. decade 4, v. 1 (1894), Page 98 (1894)
Smithsonian Libraries
BHL Page 30749189
Keywords
A. R. Hunt Dartmoor volcano moor Carboniferous rock Devonian Granite Felsite Volcanic Material Volvanic Ejectmenta geology dartmoor granites volcanic theory dartmoor granite volcanic structure rocks english channel Diagrammatic Reconstruction of Dartmoor