BGS mineralogy and petrology collection record

Sample number S44049; COLLNOXP195;
Sample Donor Read,W.A.
Rock name Not entered
Stratigraphy Not entered
Comments Lava; Volcanic Group of Calciferous Sandstone Series; near middle of flow
Locality details 5190 ft at 171 deg from Hillhead. From crag 15 ft E of Touch - Gargunnock march dyke
50k map sheet Stirling (39)

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Map reference NS 7183 9239
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


S44049

Cross Polarized, S44049

Plane Polarized, S44049

Plane Polarized, S44049