Map record details
| Map series | Geological Survey of England and Wales 1:63,360/1:50,000 geological map series, New Series |
|---|---|
| Sheet number | 331 |
| Sheet title | Portsmouth. |
| Map type | Solid and Drift |
| Scale | 1:63 360 |
| Publication year | 1970 |
| Author statement | Original geological survey on the one-inch scale by H.W. Bristow. Published on the Old Series sheets 9, 10 and 11 in 1856-1864. Resurveyed on the six-inch scale by C. Reid (Tertiary) & A. Strahan M.A. (Cretaceous). Published with Drift 1893. Reprinted 1954 with new horizontal and vertical sections by G. Bisson. |
| Published statement | Published with Drift 1893. Reprinted 1954 with new horizontal sections. Reprinted with minor emendations 1964 (2nd impression) 1970. Print code: 1500/70. |
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