BGS mineralogy and petrology collection record

Sample number E47687; E47687/A; E47687/B; E47687/C; E47687/D; COLLNOBLF8506;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Rhyodacitic Lava'
Stratigraphy Not entered
Comments Sample immediately below the base of Carb. Lst. ? Charnian Aidic Volcanic
Locality details Cox's Walk BH, Nr. Sedgebrook
50k map sheet Grantham (127)

View images in GeoScenic related to 'Grantham'

View the geology near 'Grantham'

Map reference SK 8412 3808
Year collected Not entered 
Bore name Cox'S Walk, Sedgebrook
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E47687/A

Cross Polarized, E47687/A

Plane Polarized, E47687/A

Plane Polarized, E47687/A


E47687/B

Cross Polarized, E47687/B

Plane Polarized, E47687/B

Plane Polarized, E47687/B


E47687/C

Cross Polarized, E47687/C

Plane Polarized, E47687/C

Plane Polarized, E47687/C


E47687/D

Cross Polarized, E47687/D

Plane Polarized, E47687/D

Plane Polarized, E47687/D