BGS mineralogy and petrology collection record

Sample number E66348; COLLNOWPR92;
Sample Donor Pratt, W.
Rock name Not entered
Stratigraphy Not entered
Comments Basic margin of Granophyre
Locality details 600 m WSW of Llyn Pen Moelyn
50k map sheet Barmouth (149)

View images in GeoScenic related to 'Barmouth'

View a geological map near 'Barmouth'

Map reference SH 6650 1509
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


E66348

Cross Polarized, E66348

Plane Polarized, E66348

Plane Polarized, E66348