Subject ASC000010f
Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature.
v. 23 (1887), Page 195 (1887)
MBLWHOI Library
BHL Page 1955416
Keywords
Granite granite types Geology granite geology granite structure description varieties hardwicke's science gossip granite varieties quartz porphyry granitite cordierite haplite pegmatite luxullianite schorl felstone feldspar granulite schorl-rock gneiss protogine tale syenite hornblende mica plagioclase Constitution Varieties rocks composition constitution of granite Constitution of Granite and its principal varieties. Constitution of Granite and its Principal Varieties