BGS mineralogy and petrology collection record

Sample number	E6995; COLLNO119; ELABNO330,page36; NEG672-73M;
Sample Donor	Thomas,H.H.
Rock name	Andesite. 'Original entry: Marloesite'
Stratigraphy	Not entered
Comments	Included with sheet 227. Ordovician lava.
Locality details	9. South side of Grassholm Island.
50k map sheet	Milford (226) View images in GeoScenic related to 'Milford' View a geological map near 'Milford'
Map reference
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.