BGS mineralogy and petrology collection record

Sample number S44967; COLLNOXP347;
Sample Donor Read,W.A.
Rock name 'Original entry: Mudstone, Reddish Brown, ?Volcanic Detritus'
Stratigraphy Not entered
Comments Mudstone, reddish brown, ?volcanic detritus (closely resembles similar bed below lowest lava of Campsie Glen)
Locality details Gargunnock Burn, bottom of waterfall (formed by lowest lava), c. 4450 ft due of Gargunnock Church
50k map sheet Stirling (39)

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View the geology near 'Stirling'

Map reference NS 7073 9295
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


S44967

Cross Polarized, S44967

Plane Polarized, S44967

Plane Polarized, S44967