BGS mineralogy and petrology collection record

Sample number S29671
Sample Donor Richey, James E.
Rock name 'Original entry: Monchiquite (C )'
Stratigraphy Not entered
Comments Monchiquite (C ), NW basic dyke 1 foot cutting Bail Hill vent breccia
Locality details Stream, 600 yards S 30 deg E of summit of Guffock Hill
50k map sheet Sanquhar (15)

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Map reference NS 752 141
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


S29671

Cross Polarized, S29671

Plane Polarized, S29671

Plane Polarized, S29671