BGS mineralogy and petrology collection record

Sample number	E21589; MR17963;
Sample Donor	Anderson,F.W.
Rock name	'Original entry: Shalybite-Chamosite Mudstone,Partly Oxidised'
Stratigraphy	Not entered
Comments	see liassic ironstone memoir p45 DOGGER ABOVE MAIN SEAM 20"
Locality details	LONG ACRES MINE, STRAIGHT W. WORKING
50k map sheet	Guisborough (34) View images in GeoScenic related to 'Guisborough' View the geology near 'Guisborough'
Map reference	NZ 669 195
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.