BGS mineralogy and petrology collection record

Sample number E31922
Sample Donor Dixon,E.E.L.
Rock name Not entered
Stratigraphy Not entered
Comments Elvan, The Shaft Downs Dyke. (With few phenocrysts).
Locality details Debris in old quarry, 300 Yds. ENE of Bosprowal.
50k map sheet Falmouth (352)

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Map reference SW 633 378
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


E31922

Cross Polarized, E31922

Plane Polarized, E31922

Plane Polarized, E31922