BGS mineralogy and petrology collection record

Sample number	E12899; COLLNOMI13701;
Sample Donor	Hallimond,Doctor
Rock name	'Original entry: Pyritic Chamosite Mudstone'
Stratigraphy	Not entered
Comments	Sulphur bed about 4' below top of stone
Locality details	Yarbaro' Pit, Frofingham
50k map sheet	Brigg (89) View images in GeoScenic related to 'Brigg' View the geology near 'Brigg'
Map reference	SE 90 10
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.