BGS mineralogy and petrology collection record

Sample number E57183; E57183/A; E57183/B;
Sample Donor Dangerfield,J.; Hawkes,J.R.; Wheatley, C.W.;
Rock name 'Original entry: Xenolith'
Stratigraphy Not entered
Comments Xenolith.
Locality details Collapsed Tor, 0.53 Km. at 340 deg. from Henwood.
50k map sheet Tavistock (337)

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Map reference SX 2641 7390
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


E57183/A

Cross Polarized, E57183/A

Plane Polarized, E57183/A

Plane Polarized, E57183/A


E57183/B

Cross Polarized, E57183/B

Plane Polarized, E57183/B

Plane Polarized, E57183/B