Subject ASC0003tan
The geological magazine, or, Monthly journal of geology.
Decade 3:v.3 (1886), Page 569 (1886)
Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
BHL Page 32503148
Keywords
Section at new entrance to Cae Gwyn cave Layers Soil structure Underground Carboniferous limestone. Ffynnon Bueno cave Cae Gwyn cave geology stratigraphy clay loam soil carboniferous limestone flint sand New Entrance to Cae Gwyn Cave