Subject ASC0001gtk
The Quarterly journal of the Geological Society of London.
v.60 (1904), (1904)
Smithsonian Libraries
BHL Page 35259936
Keywords
geological photographic slide rock mineral microscopic view Bed of the Garry Dalnacardoch Lodge microcline quartz-blebs Green mica plagioclase constituent stone composit composition Passage-Rocks Auchallater Glen Clunis Braemar biotite-granulite Honestones Geology photograph microphotograph geology green mica