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 the geology near 'Falmouth'
Map reference	SW 726 388
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions