BGS mineralogy and petrology collection record

Sample number S29354
Sample Donor Ross, George
Rock name 'Original entry: Decomposed Glassy Andesite With Pseudos. After? Olivine (Ac1)'
Stratigraphy Not entered
Comments Decomposed glassy andesite with pseudos. after? olivine (Ac1), L.O.R. Lava band
Locality details Mossy Burn between felsite intrusion and carb. sediments, about midway
50k map sheet Sanquhar (15)

View images in GeoScenic related to 'Sanquhar'

View the geology near 'Sanquhar'

Map reference NS 766 233
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


S29354

Cross Polarized, S29354

Plane Polarized, S29354

Plane Polarized, S29354