BGS mineralogy and petrology collection record

Sample number E57175; E57175/A; E57175/B; MR34459; COLLNOB21;
Sample Donor Dangerfield,J.; Hawkes,J.R.; Wheatley, C.W.;
Rock name 'Original entry: Granite'
Stratigraphy Not entered
Comments Coarse granite.
Locality details Kilmar Tor, 2 Km. at 316 deg. from Henwood.
50k map sheet Tavistock (337)

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Map reference SX 2520 7483
Year collected 1979 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E57175/A

Cross Polarized, E57175/A

Plane Polarized, E57175/A

Plane Polarized, E57175/A


E57175/B

Cross Polarized, E57175/B

Plane Polarized, E57175/B

Plane Polarized, E57175/B