BGS mineralogy and petrology collection record

Sample number E21990
Sample Donor Shannon,W.G.
Rock name 'Original entry: Carbonatized ?Trachyte'
Stratigraphy Not entered
Comments (No rock)
Locality details Petit Tor. 2 ml N of Torquay
50k map sheet Torquay (350)

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Map reference SX 927 662
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


E21990

Cross Polarized, E21990

Plane Polarized, E21990

Plane Polarized, E21990