ID: 107920
QL_MAP_ID: 107920
MAP_ID: 9553|300009553|1001642
SHEET_TITLE: Welshpool.
SHEET_NUMBER: 151
NOMINAL_YEAR: 2008
PUBLICATION_DATE: 2008-01-01T00:00:00
SERIES_CODE: E50k
SERIES: BGS 1:63,360/1:50,000 E&W, New Series
GEOLOGICAL_THEME_CODE: BS
GEOLOGICAL_THEME: Bedrock and Superficial
SCALE_CODE: 50k
SCALE: 1:50 000
AUTHOR_STATEMENT: Original geological survey at 1:63 360 scale by W.T. Aveline, H.W. Bristow, E. Hull and A.C. Ramsay. Published as part of Old Series Sheet 60 between 1850 and 1855. In the east of the district, the Hanwood Coalfield and Permo-Triassic rocks were resurveyed at the 1:10 560 scale by D.A. Wray and C.B. Wedd in 1915-1928.In the south of the district the Shelve Ordovician Inlier was resurveyed at the 1:1 0 000 scale by R.L. Langford and B.D.T. Lynas in 1982-84 and a small area to the west by R. Cave in 1988. The resurvey of the Shelve Ordovician Inlier was funded by the former Department of Industry. Remaining parts of the district and the superficial deposits of the northern part of the Shelve Ordovician Inlier were rapidly resurveyed at the 1:10 000 scale by R. Cave (University of Wales, Aberystwth) in 1998-2002 as a commissioned research project under the British Geological Survey University Collaboration Scheme. Biostratigraphy by R. Cave, S.G. Molyneux and M. Williams. Compiled by R. Cave and R.A. Waters. P.J. Strange, Regional Geologist.
PUBLICATION_STATEMENT: Published 2008. Print code: 2000/2008.
COLOURATION_CODE: P
COLOURATION: print coloured
VIEW_METADATA: https://webapps.bgs.ac.uk/data/MapsPortal/map.html?id=9553300009553
IMAGE_EXISTS: Y
VIEW_IMAGE: https://largeimages.bgs.ac.uk/iip/mapsportal.html?id=1001642
THUMBNAIL: https://resources.bgs.ac.uk/maps-portal-thumbnails/1001642.jpg
SHAPE_WGS84.AREA: 0
SHAPE_WGS84.LEN: 0