BGS mineralogy and petrology collection record

Sample number E3539; COLLNO1;
Sample Donor Pollard, Dr.
Rock name Limestone, Dolomitic . 'Original entry: Dolomitic Limestone'
Stratigraphy Not entered
Comments About 4 inches W. of small vein.
Locality details 70 Yds. SE. of lighthouse, Mumbles Head.
50k map sheet Swansea (247)

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Map reference
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


E3539

Cross Polarized, E3539

Plane Polarized, E3539

Plane Polarized, E3539