BGS mineralogy and petrology collection record

Sample number S30931; COLLNOSB217;
Sample Donor Buchan,S.
Rock name 'Original entry: Banded Rhyolite'
Stratigraphy Not entered
Comments Banded rhyolite; ORS
Locality details 900 yds NE from N end of Gorda Water and 900 yds NW of Gardie
50k map sheet West Shetland ? (127)

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Map reference HU 175 615
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


S30931

Cross Polarized, S30931

Plane Polarized, S30931

Plane Polarized, S30931