BGS mineralogy and petrology collection record

Sample number S22333
Sample Donor Richey, James E.
Rock name 'Original entry: Granulitic Fine-Grained Gabbro'
Stratigraphy Not entered
Comments Older quartz-gabbro of Aodann at actual contact with Great Eucrite; Summ Prog 1923, p. 127; Memoir, p.303
Locality details 550 yds E of Aodann
50k map sheet Coll (51)

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Map reference NM 4574 6638
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


S22333

Cross Polarized, S22333

Plane Polarized, S22333

Plane Polarized, S22333