BGS mineralogy and petrology collection record

Sample number	E4329; E4329/A; LABNO231; NEG364M;
Sample Donor	Usher,W.A.E.
Rock name	Picrite. 'Original entry: Hornblende Picrite'
Stratigraphy	Not entered
Comments	Upp. Devonian
Locality details	SW of Molenick. Nr. Criffle Mill
50k map sheet	Plymouth (348) View images in GeoScenic related to 'Plymouth' View the geology near 'Plymouth'
Map reference	SX 331 606
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.