BGS mineralogy and petrology collection record

Sample number	E20765; COLLNOSB258;
Sample Donor	Buchan,S.
Rock name	'Original entry: Gypsum With Calsonite & Pyritic Clay Laminae'
Stratigraphy	Not entered
Comments	Nodular developed in Purbeck Beds between
Locality details	No1 BH Gypsum Mines Ltd Mountfield 1600yds W. 28d S. of church
50k map sheet	Hastings (320) View images in GeoScenic related to 'Hastings' View the geology near 'Hastings'
Map reference	TQ 7194 1929
Year collected	Not entered
Bore name	Sub Wealden 1
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.