Ordnance survey of England. Sheet 256, North London, drift.
| Corporate Author: | |
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| Format: | Map |
| Language: | English |
| Published: |
Southampton :
Ordnance Survey Office,
1951.
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| Edition: | 3rd ed. |
| Subjects: |
| Item Description: | "Original Geological Survey on the one-inch scale published on Sheets 1 and 7, Old Series, 1961-1868. Drift added 1871 to 1876. Re-surveyed on the six-inch scale: in part by A.C.G. Cameron and J.A. Howe 1898 to 1902, and A. H. Noble 1911; revised and completed by C.E.N. Bromehead and others, 1912 to 1922. Published in 1925. Minor adendments by S. Buchan, 1935; others based on S.W. Hester, 1949. Republished, 1951." "Section showing the general relations of the rocks along the line engraved across the map." Includes: Explanation of geological signs and colours. Cartographic material. |
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| Physical Description: | 1 map : color ; 31 x 46 cm., on sheet 51 x 62 cm. |