BGS mineralogy and petrology collection record

Sample number E18916; E18916/A; COLLNOKD150;
Sample Donor Dunham,K.C.
Rock name 'Original entry: Dolomitic Limestone'
Stratigraphy Not entered
Comments Dolomitised Lst.
Locality details Unswick Mine, 1/2 ml WSW of Unswick Church
50k map sheet Ulverston (48)

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Map reference SD 265 735
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


E18916

Cross Polarized, E18916

Plane Polarized, E18916

Plane Polarized, E18916


E18916/A

Cross Polarized, E18916/A

Plane Polarized, E18916/A

Plane Polarized, E18916/A