BGS mineralogy and petrology collection record

Sample number S40629; COLLNOXL183;
Sample Donor Walton,H.S.
Rock name 'Original entry: Microporphyritic Basalt (Binny Craig Type) Rwe'
Stratigraphy Not entered
Comments Dyke-like intrusion ? qD
Locality details 1620 yds 24 deg S of E from BM at S Mains Farm
50k map sheet Edinburgh (32)

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Map reference NT 0240 7206
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


S40629

Cross Polarized, S40629

Plane Polarized, S40629

Plane Polarized, S40629