BGS mineralogy and petrology collection record

Sample number S15777
Sample Donor Richey, James E.
Rock name 'Original entry: Olivine-Basalt Or -Dolerite'
Stratigraphy Not entered
Comments Lava, fine-grained; Plateau type, Memoir, p. 136; Trans Geol Soc Glasg., Vol 20, pp. 253-259
Locality details 5200 ft N 25 deg W of Cille an Ailean Chapel
50k map sheet Mull (44)

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Map reference NM 5383 4703
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


S15777

Cross Polarized, S15777

Plane Polarized, S15777

Plane Polarized, S15777