BGS mineralogy and petrology collection record

Sample number S30294
Sample Donor Phemister,J.
Rock name 'Original entry: Porphyrite'
Stratigraphy Not entered
Comments Porphyrite, very decomposed fP or P
Locality details Menock Water 1320 yards S 20 deg W of triangulation point on Middle Moor
50k map sheet Sanquhar (15)

View images in GeoScenic related to 'Sanquhar'

Map reference Not entered
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


S30294

Cross Polarized, S30294

Plane Polarized, S30294

Plane Polarized, S30294