ID: 115981
QL_MAP_ID: 115981
MAP_ID: 10003|300010003|1003363
SHEET_TITLE: Dartford.
SHEET_NUMBER: 271
NOMINAL_YEAR: 1977
PUBLICATION_DATE: 1977-01-01T00:00:00
SERIES_CODE: E50k
SERIES: BGS 1:63,360/1:50,000 E&W, New Series
GEOLOGICAL_THEME_CODE: D
GEOLOGICAL_THEME: Drift
SCALE_CODE: 50k
SCALE: 1:50 000
AUTHOR_STATEMENT: Original geological survey on the one-inch scale published on Sheets 1 and 6, Old Series, 1864, 1868. Drift added 1864 to 1889. Re-surveyed on the six-inch scale; Essex by T.I. Pocock, 1902 and H.G. Dines, 1921, the remainder by Henry Dewey and C.E.N. Bromehead, 1913, 1914, 1920 and 1921. Published 1924. J.S. Flett, D.Sc., L.L.D., F.R.S., Director. Republished with minor amendments, 1951. W. F. P. McLintock, D.Sc., Director. Reprinted 1971, with revisions on the north-east by R. J. Wyatt 1966-70, and minor amendments. Reconstituted from the one-inch scale with minor amendments and reprinted on to 2nd Series 1:50 000 base, 1977
PUBLICATION_STATEMENT: Republished with minor amend ments 1951. Reconstituted from the one-inch scale with minor amendments and reprinted on to 2nd Series 1:50 000 base, 1977. Print code: 3600/77.
COLOURATION_CODE: P
COLOURATION: print coloured
VIEW_METADATA: https://webapps.bgs.ac.uk/data/MapsPortal/map.html?id=10003300010003
IMAGE_EXISTS: Y
VIEW_IMAGE: https://largeimages.bgs.ac.uk/iip/mapsportal.html?id=1003363
THUMBNAIL: https://resources.bgs.ac.uk/maps-portal-thumbnails/1003363.jpg
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0