BGS mineralogy and petrology collection record

Sample number S39959; COLLNOXQ 195;
Sample Donor Lumsden,G.I.
Rock name 'Original entry: Olivine Basalt ?Hillhouse'
Stratigraphy Not entered
Comments Olivine basalt ?Hillhouse, centre of third flow of Birrenswark lavas ?Hillhouse
Locality details 1290 yards W 27 deg S from Murtholm
50k map sheet Dumfries (10)

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Map reference NY 35 83
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


S39959

Cross Polarized, S39959

Plane Polarized, S39959

Plane Polarized, S39959