BGS mineralogy and petrology collection record

Sample number E34890; COLLNOGG582;
Sample Donor Green,G.W.
Rock name Not entered
Stratigraphy Not entered
Comments Banded black Lias directly underlying Honycomb Sandstone Non-fetid and very hard
Locality details Welsh quarry Pentre-Gwenlais [lime firms ltd] Llandybie 1900 W. 32d N. of Llandybie Parish Church
50k map sheet Ammanford (230)

View images in GeoScenic related to 'Ammanford'

View a geological map near 'Ammanford'

Map reference SN 607 165
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


Cross Polarized, E34890

Plane Polarized, E34890

Plane Polarized, E34890