BGS mineralogy and petrology collection record

Sample number S78608; COLLNOMY881;
Sample Donor Gould,D.
Rock name Not entered
Stratigraphy Not entered
Comments Massive ?dioritic gneiss with feldspar ?porphyroblasts (boulder)
Locality details Newly planted forestry, 1300m N of Longfold
50k map sheet Alford (76W)

View images in GeoScenic related to 'Alford'

View a geological map near 'Alford'

Map reference NJ 4781 0886
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


S78608

Cross Polarized, S78608

Plane Polarized, S78608

Plane Polarized, S78608