BGS mineralogy and petrology collection record

Sample number E58336; E58336/A; E58336/B; COLLNODL1323;
Sample Donor Dearnley,R.
Rock name Not entered
Stratigraphy Not entered
Comments Dyke
Locality details Swinyards Hill; S of Summit
50k map sheet Tewkesbury (216)

View images in GeoScenic related to 'Tewkesbury'

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Map reference SO 7618 3844
Year collected
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E58336/A

Cross Polarized, E58336/A

Plane Polarized, E58336/A

Plane Polarized, E58336/A


E58336/B

Cross Polarized, E58336/B

Plane Polarized, E58336/B

Plane Polarized, E58336/B