Subject ASC0001qbp
The Quarterly journal of the Geological Society of London.
v.70 (1914), (1914)
Smithsonian Libraries
BHL Page 35911068
Keywords
map colour map glacial drift glaciation glacier east lancashire local striae strata terminal curvature Distribution of varieties of Glacial Drift in East Lancashire glaciers drifts geological Glacial drift East Lancashire North-Western Drfit Ribblesdale Drift Local Drift Glacial Striae Terminal Curvature