BGS mineralogy and petrology collection record

Sample number S24399
Sample Donor Richey, James E.
Rock name 'Original entry: ?Quartz-Dolerite, ?Baked'
Stratigraphy Not entered
Comments ?Quartz-dolerite, ?baked; see Proc. Yorks. Geol. Soc. Vol. 29, pt. 2, 1953, p. 145
Locality details 860 yds E 20 deg N of Achosnich School
50k map sheet Coll (51)

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Map reference NM 4555 6779
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


S24399

Cross Polarized, S24399

Plane Polarized, S24399

Plane Polarized, S24399