The Silurian system, founded on geological researches in the counties of Salop, Hereford, Radnor, Montgomery, Caermarthen, Brecon, Pembroke, Monmouth, Gloucester, Worcester, and Stafford ; with descriptions of the coalfields and overlying formations /
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| Format: | Book |
| Language: | English |
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London :
J. Murray,
1839.
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| Physical Description: | 2 volumes in 1 : illustrations, plates (part folded, part color), maps. ; 31 cm x 27 cm. and portfolio of 2 folded maps. ; 32 x 25 cm. |
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