BGS mineralogy and petrology collection record

Sample number E67174; COLLNOMZ44;
Sample Donor Barton, C.M.
Rock name Not entered
Stratigraphy Not entered
Comments Upper Devonian. ? Hyaloclastite tuff
Locality details Borehol 1. 850 m NW of Budge's Shop
50k map sheet Plymouth (348)

View images in GeoScenic related to 'Plymouth'

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Map reference SX 3618 5981
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


E67174

Cross Polarized, E67174

Plane Polarized, E67174

Plane Polarized, E67174