BGS mineralogy and petrology collection record

Sample number	E23743; COLLNONEW G29;
Sample Donor	Armstrong,G.
Rock name	'Original entry: Gypsum'
Stratigraphy	Not entered
Comments	Sillstone & Gypsum ca 37' B.O.D.
Locality details	Teesport Tunnel
50k map sheet	Stockton (33) View images in GeoScenic related to 'Stockton' View the geology near 'Stockton'
Map reference	NZ 537 232
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.