BGS mineralogy and petrology collection record

Sample number S49507; COLLNOYH1034;
Sample Donor Forsyth,I.H.
Rock name 'Original entry: Quartz-Dolerite'
Stratigraphy Not entered
Comments Dolerite sill
Locality details Craighall Burn, 250 yds SW of Craighall
50k map sheet North Berwick (41)

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Map reference NO 4051 1053
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


S49507

Cross Polarized, S49507

Plane Polarized, S49507

Plane Polarized, S49507