BGS mineralogy and petrology collection record

Sample number S44045; S44045/A; COLLNOXP191;
Sample Donor Read,W.A.
Rock name Not entered
Stratigraphy Not entered
Comments Lava; Volcanic Group of Calciferous Sandstone Series; probably near base of flow
Locality details 4950 ft at 170 deg from Hillhead. From crag 30 ft W of Touch - Gargunnock march dyke
50k map sheet Stirling (39)

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Map reference NS 7183 9247
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


S44045

Cross Polarized, S44045

Plane Polarized, S44045

Plane Polarized, S44045


S44045/A

Cross Polarized, S44045/A

Plane Polarized, S44045/A

Plane Polarized, S44045/A