BGS mineralogy and petrology collection record

Sample number	E11536; COLLNOHB; NEGM155:M134;
Sample Donor	Hallimond,Doctor
Rock name	Not entered
Stratigraphy	Not entered
Comments	HUTTONS AMBO SAND PLACED IN LOCATION AND HEATED 1 1/2HRS IN DOOR OF FURNACE
Locality details	MALLEABLE STEEL WORKS, STOCKTON-ON-TEES (fitting on leighton sand)
50k map sheet	Stockton (33) View images in GeoScenic related to 'Stockton' View a geological map near 'Stockton'
Map reference	NZ 453 193
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.