BGS mineralogy and petrology collection record

Sample number	E24087; MR18481; COLLNOBN73;
Sample Donor	Bisson,G.
Rock name	Hornfels; Metadolostone;. 'Original entry: Contact Altered Argillaceous Cherty Rock'
Stratigraphy	Not entered
Comments	Black shale hornfels series. (Classification due to W.R.Dearman).
Locality details	Meldon Quarry, 2 miles SW. of Okehampton. (BR-S.Reg).
50k map sheet	Okehampton (324) View images in GeoScenic related to 'Okehampton' View a geological map near 'Okehampton'
Map reference	SX 568 926
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.