BGS mineralogy and petrology collection record

Sample number	MR11269
Sample Donor	Not entered
Rock name	Microgranite. 'Original entry: Elvan Dyke'
Stratigraphy	Not entered
Comments	Elvan Dyke,Collected byT.C. Hall TCH36
Locality details	Old quarry one-third of a mile west of Trebowland, Gwennap, Cornwall,
50k map sheet	Falmouth (352) View images in GeoScenic related to 'Falmouth' View a geological map near 'Falmouth'
Map reference	SW 726 388
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions