Subject ASC00010gi
The Quarterly journal of the Geological Society of London.
v.59 (1903), Page 418 (1903)
Smithsonian Libraries
BHL Page 41497405
Keywords
crystal microscopic view Bossiney Haven Geology crystals of epidote (enclosing allanite) and biotite contained in a chloritic 'base' magnified the section is cut parallel to the foliation crystals epidote allanite biotite chloritic base brown mica magnetite specular sphene rutile-prisms mineral geology minerals Cornwall rocks