BGS mineralogy and petrology collection record

Sample number E18241; E18241/A; E18241/B; COLLNO38/41;
Sample Donor Tonks, L.H.
Rock name 'Original entry: Limestone'
Stratigraphy Not entered
Comments CANNONBALL LIMESTONE CONTAIN AN UNIDENTIFIED FOSSIL PRESERVED IN ISOTOPIC MATERIAL A's 10' IN LOG WOODSTAIN
Locality details CLIFF SE. SIDE OF ROKER CLIFF PARK
50k map sheet Sunderland (21)

View images in GeoScenic related to 'Sunderland'

View the geology near 'Sunderland'

Map reference NZ 408 596
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


E18241

Cross Polarized, E18241

Plane Polarized, E18241

Plane Polarized, E18241


E18241/A

Cross Polarized, E18241/A

Plane Polarized, E18241/A

Plane Polarized, E18241/A


E18241/B

Cross Polarized, E18241/B

Plane Polarized, E18241/B

Plane Polarized, E18241/B