The sand and gravel resources of the country around Eynsham, Oxfordshire : description of 1:25,000 resource sheet SP 40 and parts of SP 41

Harries, W.J.R.. 1977 The sand and gravel resources of the country around Eynsham, Oxfordshire : description of 1:25,000 resource sheet SP 40 and parts of SP 41. London, UK, British Geological Survey, 97pp. (Mineral assessment report No. 28) (Unpublished)

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Abstract/Summary

The geological maps of the Institute of Geological Sciences, pre-existing borehole information, and 78 boreholes drilled for the Mineral Assessment Unit form the basis of the assessment of sand and gravel resources in the Eynsham area, Oxfordshire. All deposits in the area which might be potentially workable for sand and gravel have been investigated and a simple statistical method has been used to estimate the volume. The reliability of the volume estimates is given at the symmetrical 95 per cent probability level. The 1 :25 000 map is divided into eight resource blocks containing between 3.8 and 11.2 km2 of potentially workable sand and gravel. For the blocks assessed statistically the geology of the deposits is described and the mineral-bearing area, the mean thickness of overburden and mineral, and the mean grading of the mineral are stated. Detailed borehole data are given. The geology, the position of the boreholes and the outlines of the resource blocks are shown on the accompanying map.

Item Type:	Publication - Report
Programmes:	BGS Programmes > Economic Minerals
ISBN:	0118840126
Funders/Sponsors:	British Geological Survey, Natural Environment Research Council
Additional Information. Not used in RCUK Gateway to Research.:	This item has been internally reviewed, but not externally peer-reviewed.
Additional Keywords:	sand, gravel
NORA Subject Terms:	Earth Sciences
Date made live:	07 Jun 2023 12:58 +0 (UTC)
URI:	https://nora.nerc.ac.uk/id/eprint/534827

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