BGS mineralogy and petrology collection record

Sample number S42592; COLLNOXL378;
Sample Donor Walton,H.S.
Rock name Not entered
Stratigraphy Not entered
Comments Dalmahoy Sill, pale ?felsic dolerite. Near top of sill. Finer-grained
Locality details Outcrop, 240 yds N 35 deg E of Larch Grove
50k map sheet Edinburgh (32)

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Map reference NT 1567 6653
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


S42592

Cross Polarized, S42592

Plane Polarized, S42592

Plane Polarized, S42592