BGS mineralogy and petrology collection record

Sample number E29917; MR29319; COLLNOYN471;
Sample Donor Gaunt,G.D.
Rock name 'Original entry: Limestone'
Stratigraphy Not entered
Comments Hard, heavy, compact semi-porcellaneous limestone with dark spots. NGR as in register.
Locality details Quarry name: not recorded: at Large quarry, 0.25 miles southeast of Naisberry Farm. 4 ft from base of north end of west face
50k map sheet Durham (27)

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Map reference NZ 47640 33237
Year collected 1967 
Bore name Not applicable
Confidentiality No restrictions