BGS mineralogy and petrology collection record

Sample number S77442; COLLNOMY582;
Sample Donor Gould,D.
Rock name Tonalite. 'Original entry: Quartz Diorite'
Stratigraphy Not entered
Comments Dark biotite quartz diorite
Locality details Old quarry at Meiklenewton Hill, 250m WSW of Meiklenewton Farm
50k map sheet Alford (76W)

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Map reference NJ 5518 2520
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


Cross Polarized, S77442

Plane Polarized, S77442

Plane Polarized, S77442