BGS mineralogy and petrology collection record

Sample number S22669
Sample Donor Richey, James E.
Rock name 'Original entry: Sedimentary Rock, Thermally Metamorphosed'
Stratigraphy Not entered
Comments Xenolith; ?sediment; Memoir, p. 232
Locality details Shore 800 yds S of Lighthouse
50k map sheet Coll (51)

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Map reference NM 4160 6677
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


S22669

Cross Polarized, S22669

Plane Polarized, S22669

Plane Polarized, S22669