Some observations on the causes of volcanic action /
Prestwich, Joseph,1812-1896.
[London : s.n.,
1881]
"Reprinted from the Report of the British Association, 1881"--P. [1].
Includes: On the extension into Essex, Middlesex and other inland counties; and Strata between Chillesford and Lower Boulder Clay.
Geology, Stratigraphic
Volcanism.