BGS mineralogy and petrology collection record

Sample number MR30635; COLLNOFH141;
Sample Donor Hart,F.; Oldershaw,D.;
Rock name 'Original entry: Quartzite'
Stratigraphy Not entered
Comments Greyish brown slightly weathered medium grained orthoquartzite. NGR as in register.
Locality details Quarry name: not recorded: at Disused quarry 3/4 mile SSE of Vaynor
50k map sheet Merthyr Tydfil (231)

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Map reference SO 052 100
Year collected 1970 
Bore name Not applicable
Confidentiality No restrictions