BGS mineralogy and petrology collection record

Sample number E18244; E18244/A; E18244/B;
Sample Donor Tonks, L.H.
Rock name 'Original entry: Nodular Spherulitic Calcite Rock'
Stratigraphy Not entered
Comments CURIOUS ROUGH LIMESTONE NEAR A FAULT A's 10' IN LOGWOOD
Locality details WHITBURN CLIFF
50k map sheet Sunderland (21)

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Map reference NZ 41 62
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


E18244

Cross Polarized, E18244

Plane Polarized, E18244

Plane Polarized, E18244


E18244/A

Cross Polarized, E18244/A

Plane Polarized, E18244/A

Plane Polarized, E18244/A


E18244/B

Cross Polarized, E18244/B

Plane Polarized, E18244/B

Plane Polarized, E18244/B