BGS mineralogy and petrology collection record

Sample number S57363; COLLNOZH1122;
Sample Donor Paterson,I.B.
Rock name 'Original entry: Quartz-Dolerite'
Stratigraphy Not entered
Comments Quartz-dolerite dyke, ?Upper Carboniferous
Locality details 350 yds E 18 deg S of Speedihill
50k map sheet Perth (48)

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Map reference NO 0489 3467
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


S57363

Cross Polarized, S57363

Plane Polarized, S57363

Plane Polarized, S57363