BGS mineralogy and petrology collection record

Sample number E34544; COLLNOKB600;
Sample Donor Beer,K.E.
Rock name 'Original entry: "Silicified" (Quartz Plagioclase) Slaty Hornfels'
Stratigraphy Not entered
Comments Silicified slaty hornfels.
Locality details BH. No. 3. Collar at 300 Yds., 105 deg. from Trig. point. (Sourton Tors).
50k map sheet Okehampton (324)

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Map reference SX 5459 8973
Year collected Not entered 
Bore name Sourton Tors Bh. No. 3.
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E34544

Cross Polarized, E34544

Plane Polarized, E34544

Plane Polarized, E34544