Subject ASC00010cr
The Quarterly journal of the Geological Society of London.
v.59 (1903), Page 414 (1903)
Smithsonian Libraries
BHL Page 41497401
Keywords
crystals granules epidote sphene ilmenite chlorite actinolite flakes groundmass Tregrylls Farm Lensnewth Waterpit Down tregrylls farm lesmewth geology rocks minerals dirt