BGS mineralogy and petrology collection record

Sample number S22239
Sample Donor Richey, James E.
Rock name 'Original entry: Contact-Altered Basalt Lava'
Stratigraphy Not entered
Comments Basalt lava about 5 yards nearer outer gabbro than S. 22238; Memoir, p. 237
Locality details 265 yds N 40 deg W of Kilchoan Free Church
50k map sheet Coll (51)

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Map reference NM 4788 6444
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


S22239

Cross Polarized, S22239

Plane Polarized, S22239

Plane Polarized, S22239