BGS mineralogy and petrology collection record

Sample number MR32664
Sample Donor Hawkes,J.R.
Rock name 'Original entry: Shale'
Stratigraphy Carboniferous. Carboniferous. Crackington Formation (G Risteri Horizon)
Comments Silty shale
Locality details Quarry name: not recorded: at Quarry 2.5 km 135 deg. from St.Peter's Church, Rorborourgh
50k map sheet Cholmleigh (309)

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Map reference SS -14 -84
Year collected 1975 
Bore name Not applicable
Confidentiality No restrictions