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 a geological map 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.