BGS mineralogy and petrology collection record

Sample number	E2160
Sample Donor	Usher,W.A.E.
Rock name	Chert. 'Original entry: Chert'
Stratigraphy	Not entered
Comments	Not entered
Locality details	Forder Lake. Nr. Tremelon Castle
50k map sheet	Plymouth (348) View images in GeoScenic related to 'Plymouth' View a geological map near 'Plymouth'
Map reference
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions