BGS mineralogy and petrology collection record

Sample number S33638; S33638/A; S33638/B;
Sample Donor Fowler,A.
Rock name 'Original entry: Dolomite And Marl'
Stratigraphy Not entered
Comments Dolomite and marl, bed CT
Locality details Small stream 835 yards SW of Marchmont House
50k map sheet Kelso (25)

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Map reference NT 738 479
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


S33638

Cross Polarized, S33638

Plane Polarized, S33638

Plane Polarized, S33638


S33638/A

Cross Polarized, S33638/A

Plane Polarized, S33638/A

Plane Polarized, S33638/A


S33638/B

Cross Polarized, S33638/B

Plane Polarized, S33638/B

Plane Polarized, S33638/B