BGS mineralogy and petrology collection record

Sample number S29462
Sample Donor Simpson,J.B.
Rock name 'Original entry: Felspar-Phyric Andesitic Tholeiite (Am)'
Stratigraphy Not entered
Comments Felspar-phyric andesitic tholeiite (aM), dyke, Tertiary
Locality details Lagrae Burn, 1400 yards upstream from Lagrae Farm
50k map sheet Sanquhar (15)

View images in GeoScenic related to 'Sanquhar'

View the geology near 'Sanquhar'

Map reference NS 702 152
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


S29462

Cross Polarized, S29462

Plane Polarized, S29462

Plane Polarized, S29462