ID: 105402
QL_MAP_ID: 105402
MAP_ID: 401226484|401226641|21553736
SHEET_TITLE: The sand and gravel resources of Hertford, Hertfordshire
SHEET_NUMBER: MAR112_TL31
NOMINAL_YEAR: 1982
SERIES_CODE: MAR
SERIES: BGS Mineral Assessment map series
GEOLOGICAL_THEME_CODE: -
GEOLOGICAL_THEME: Not Applicable
SCALE_CODE: 25k
SCALE: 1:25 000
PUBLICATION_STATEMENT: 1:25,000 Sand and Gravel Resource Sheet published in 1982. R. G. Thurrell, Head, Industrial Minerals Assessment Unit. G. M. Brown, D.Sc, F.R.S., Director, Institute of Geological Sciences.
COLOURATION_CODE: CF
COLOURATION: colour fill
VIEW_METADATA: https://webapps.bgs.ac.uk/data/MapsPortal/map.html?id=401226484401226641
IMAGE_EXISTS: Y
VIEW_IMAGE: https://largeimages.bgs.ac.uk/iip/mapsportal.html?id=21553736
THUMBNAIL: https://resources.bgs.ac.uk/maps-portal-thumbnails/21553736.jpg
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0