BGS mineralogy and petrology collection record

Sample number E48379; MR32939; COLLNODAN1279;
Sample Donor Dangerfield,J.; Hawkes,J.R.;
Rock name Not entered
Stratigraphy Not entered
Comments Meldon type, aplogranite dyke.
Locality details Small old quarry, Tregonning Hill, 2.5 Km. at 310 deg from Breage Church.
50k map sheet Penzance (351)

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Map reference SW 5985 2996
Year collected 1976 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


Cross Polarized, E48379

Plane Polarized, E48379

Plane Polarized, E48379