BGS mineralogy and petrology collection record

Sample number S78890; S78890/A; COLLNOLX758;
Sample Donor Stone,P.
Rock name Not entered
Stratigraphy Not entered
Comments Greywacke. Specimen provided by P. Davies 428-S-84. Llandovery
Locality details S side of Port Logan Bay
50k map sheet Kirkmaiden (1)

View images in GeoScenic related to 'Kirkmaiden'

View a geological map near 'Kirkmaiden'

Map reference NX 0936 4046
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


S78890

Cross Polarized, S78890

Plane Polarized, S78890

Plane Polarized, S78890


S78890/A

Cross Polarized, S78890/A

Plane Polarized, S78890/A

Plane Polarized, S78890/A