BGS mineralogy and petrology collection record

Sample number E37040; COLLNO765;
Sample Donor Harrison,R.K.
Rock name Not entered
Stratigraphy Not entered
Comments Rhyolite: ? Flow banded or ignimbritic
Locality details Petit Portelet, 100yd. (N.side of Bay)
50k map sheet Not entered
Map reference 49:12,1:2
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


E37040

Cross Polarized, E37040

Plane Polarized, E37040

Plane Polarized, E37040