BGS mineralogy and petrology collection record

Sample number MR29112; COLLNOXF298;
Sample Donor Collins,G.H.; Halley,D.N.;
Rock name 'Original entry: Greywacke'
Stratigraphy Lower Devonian. Lower Old Red Sandstone.
Comments Greywacke from aureole of Portencorkie Granite. NGR as in register.
Locality details Small disused quarry at crossroads 1.25 mile SW of Kirkmaiden, Wigtown
50k map sheet Kirkmaiden (1)

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Map reference NX 108 357
Year collected 1967 
Bore name Not applicable
Confidentiality No restrictions