Subject ASC0001gmu
The Quarterly journal of the Geological Society of London.
v.10 (1854), Page 313 (1854)
Smithsonian Libraries
BHL Page 35013264
Keywords
geology cross-section vein micaceous slate chloritic slate quartz auriferous quartz mining quartz vein carson's hill micaceous slate Quartz-vein containing large pieces of slate and auriferous in its upper portion