BGS mineralogy and petrology collection record

Sample number	E58506
Sample Donor	Dangerfield,J.; Hawkes,J.R.; Wheatley, C.W.;
Rock name	'Original entry: Microgranite Elvan'
Stratigraphy	Not entered
Comments	"Cheesewring" Elvan.
Locality details	Brash by roadside near Netherton, 2.45 Km. at 102 deg. from Henwood Chapel.
50k map sheet	Tavistock (337) View images in GeoScenic related to 'Tavistock' View the geology near 'Tavistock'
Map reference	SX 2910 7281
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.