BGS mineralogy and petrology collection record

Sample number S42591; COLLNOXL377;
Sample Donor Walton,H.S.
Rock name Not entered
Stratigraphy Not entered
Comments Dalmahoy Sill, pale ?felsic dolerite. Near top of sill.
Locality details Outcrop, 150 yds N 35 deg E of Larch Grove
50k map sheet Edinburgh (32)

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Map reference NT 1564 6646
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


S42591

Cross Polarized, S42591

Plane Polarized, S42591

Plane Polarized, S42591