10 items found

On the occurrence of the D3-subzone in the Mendip area

F. B. A. Welch

The geological structure of the Blackdown Pericline

F. B. A. Welch

Note on gravels

F. B. A. Welch

British regional geology, Bristol and Gloucester district (1948.)

F. B. A. Welch

Geology of the Bristol district: memoir for 1:63 360 geological special sheet (England and Wales) (1993)

G. A. Kellaway

Bristol and Gloucester district (1948)

F. B. A. Welch

Geology of the country around Wells and Cheddar: (explanation of one-inch Geological Sheet 280, new series) (1965)

Gilbert Wilson Green

British regional geology: Bristol and Gloucester district (1935)

F. B. A. Welch

British regional geology: Bristol & Gloucester district (1948)

F. B. A. Welch

British regional geology: Bristol and Gloucester district (1935)

F. B. A. Welch