BGS mineralogy and petrology collection record

Sample number S77871; COLLNOAX1872;
Sample Donor Floyd,J.D.
Rock name Not entered
Stratigraphy Not entered
Comments Greywacke, Ordovician. K=34.8
Locality details 950m W of Knockville, Clachaneasy, N.Stewart
50k map sheet Carrick (8W)

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Map reference NX 3524 7243
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


S77871

Cross Polarized, S77871

Plane Polarized, S77871

Plane Polarized, S77871