BGS mineralogy and petrology collection record

Sample number S23797
Sample Donor Read, H.H.
Rock name 'Original entry: Albitized Dolerite Microdiorite'
Stratigraphy Not entered
Comments Albitized dolerite microdiorite, series of specimens showing variation in the Pap Craig sill from top (1913 (S23792)) to bottom (1925 (S23798))
Locality details Pap Craig
50k map sheet Hamilton (23)

View images in GeoScenic related to 'Hamilton'

View the geology near 'Hamilton'

Map reference NS 959 339
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


S23797

Cross Polarized, S23797

Plane Polarized, S23797

Plane Polarized, S23797