BGS mineralogy and petrology collection record

Sample number E36307; COLLNOMK47;
Sample Donor Mckeown,M.C.
Rock name 'Original entry: Siltstone'
Stratigraphy Not entered
Comments Banded, siliceous black siltstone. ? Lower culm.
Locality details Farmyard, 175 Yds. N. at 45 deg. W. of Penheale Manor.
50k map sheet Holsworthy (323)

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Map reference SX 2671 8813
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E36307

Cross Polarized, E36307

Plane Polarized, E36307

Plane Polarized, E36307