BGS mineralogy and petrology collection record

Sample number	E21662; LABNO1477;
Sample Donor	D'Arcy Boring; Dunham, A.C.;
Rock name	'Original entry: Olivine Dolerite'
Stratigraphy	Not entered
Comments	see chem. Anal. Mem. 1956 p 27-28 see concealed coalfield of Yorks & North p 79 See also PET VOL XXXIII p28 & VOL XXXI p 189:196-7
Locality details	Knapthorne No G1
50k map sheet	Ollerton (113) View images in GeoScenic related to 'Ollerton' View the geology near 'Ollerton'
Map reference	SK 7429 5843
Year collected	Not entered
Bore name	Knapthorpe G1
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.