BGS mineralogy and petrology collection record

Sample number	E56640; COLLNOFK28;
Sample Donor	Powell,J.H.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Bioclastic, siderite, chamosite ironstone; Dogger
Locality details	Old Addit, Kirby Knowle. 20 m 180 deg from Brickshed Cottage
50k map sheet	Thirsk (52) View images in GeoScenic related to 'Thirsk' View a geological map near 'Thirsk'
Map reference	SE 4685 8882
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.