BGS mineralogy and petrology collection record

Sample number E21074; COLLNOBW135;
Sample Donor Welch,F.B.A.
Rock name 'Original entry: Partly Dolomitized Oolitic Limestone'
Stratigraphy Not entered
Comments OOLITE IN L LST SHALES (K) CARB LST
Locality details GROVESEND QUARRY (WESTERN END)
50k map sheet Malmesbury (251)

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Map reference ST 660 891
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


E21074

Cross Polarized, E21074

Plane Polarized, E21074

Plane Polarized, E21074