BGS mineralogy and petrology collection record

Sample number S50489; S50489/A; COLLNOYH1144;
Sample Donor Forsyth,I.H.
Rock name 'Original entry: Olivine-Basalt (Cf. Hillhouse Type) Or Basanite'
Stratigraphy Not entered
Comments Monchiquite dyke
Locality details Flagstaff Hill, 1700 ft n of East Coates
50k map sheet North Berwick (41)

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Map reference NO 4512 0440
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


S50489

Cross Polarized, S50489

Plane Polarized, S50489

Plane Polarized, S50489


S50489/A

Cross Polarized, S50489/A

Plane Polarized, S50489/A

Plane Polarized, S50489/A