BGS mineralogy and petrology collection record

Sample number E60835; E60835/A; E60835/B; COLLNOLC688;
Sample Donor Fortey,N.J.
Rock name Diorite. 'Original entry: Augite-Diorite'
Stratigraphy Not entered
Comments Contact of augite-phyric diorite with banded aphyric diorite
Locality details Scawgill Bridge; slopes to N of Rd
50k map sheet Keswick (29)

View images in GeoScenic related to 'Keswick'

View a geological map near 'Keswick'

Map reference NY 1755 2583
Year collected 1988 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E60835/A

Cross Polarized, E60835/A

Plane Polarized, E60835/A

Plane Polarized, E60835/A


E60835/B

Cross Polarized, E60835/B

Plane Polarized, E60835/B

Plane Polarized, E60835/B