BGS mineralogy and petrology collection record

Sample number	E19634
Sample Donor	Phemister,J.
Rock name	'Original entry: Dolerite, & Occ. Sediment'
Stratigraphy	Not entered
Comments	D'arcy Explor. Co. Per Dr. Phemister See concealed coalfield of Yks & Notts. P.79 1589-92ft. See also PET VOL XXX p445 & PET VOL XXVIII p55
Locality details	Boring, Kelham No.4. 2m. N.W.of Newark.
50k map sheet	Ollerton (113) View images in GeoScenic related to 'Ollerton' View the geology near 'Ollerton'
Map reference	SK 7639 5725
Year collected	Not entered
Bore name	Kelham Hills 4
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.