Subject ASC00010gs
The Quarterly journal of the Geological Society of London.
v.58 (1902), Page 91 (1902)
Smithsonian Libraries
BHL Page 41675520
Keywords
stratigraphy geology paleontology quartz conglomerate figure diagram layers quarry midsummer hill stone Malvern quartzite Midsummer Hill quarry diagram conglomerate rock quartzite rock layers malvern quartite fossils