Murchison, Sir Roderick Impey, Sarenet, 1143-18: **E140.10 The Silurian system, founded on geological researches in the counties of Salop, Hereford, Radnor, Montgomery, Caermarthen, 3recon, Pembroke, Monmouth, Gloucester, Worcester, and Stafford; with descriptions of the coal-fields and overlying formations. London. Murray. 1839. xxxii, 768 pp. Illus. Plates. Maps. 4°. The large detached map is kept on No. 1 in**E.Cab.14.10.
[This work is kept on the Special Libraries Floor.]
a eS *Great Britain. Geology. — Silurian ==
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