BGS mineralogy and petrology collection record

Sample number MR24996; COLLNOYG3443;
Sample Donor Smith,D.B.
Rock name 'Original entry: Dolostone'
Stratigraphy Oolitic.
Comments Lagoonal equiv. of Middle Magnesium Limestone Reef.. NGR as in register.
Locality details Tuthill quarry.: at 1400' WSW of High Ling Close, near Haswell, top of centre of quarry.
50k map sheet Durham (27)

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Map reference NZ 390 425
Year collected 1961 
Bore name Not applicable
Confidentiality No restrictions