BGS mineralogy and petrology collection record

Sample number E31224; COLLNODS25;
Sample Donor Smith,D.B.
Rock name Not entered
Stratigraphy Not entered
Comments Fine grained Anhydrite with early fibro-radiate Gypsum courses, partially replaced by halite and with thin argillaceous partings. The anhydrite and mudstone and perhaps some halite are undergoing replacement by rinneite.
Locality details Armour Chemical Co. A7BH. 250yd SW. of newbiggin high farm 2mls W. of Sleights. At 3876' 6"Bs
50k map sheet Egton (43)

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Map reference NZ 838 076
Year collected Not entered 
Bore name Armour Chemical Co
Confidentiality No restrictions