Subject ASC0001dwg
The Quarterly journal of the Geological Society of London.
v.49 (1893), Page 555 (1893)
Natural History Museum Library, London
BHL Page 45959199
Keywords
dyke layers soil geology sandstone quartz rock Augite-andesite Quartz-felsite Dacite Pitchstone Sandstone Middle Composite Dyke Tormore Middle Transverse Composite DYke augite andesite felsite