BGS mineralogy and petrology collection record

Sample number	MR2004
Sample Donor	Maconachie,A.
Rock name	'Original entry: Porphyrite [Enstatite-Andesite]'
Stratigraphy	Not entered
Comments	Not entered
Locality details	On hill W of Venchen, 1 mi N of Yetholm, Roxburghshire
50k map sheet	Berwick-upon-Tweed (26) View images in GeoScenic related to 'Berwick-upon-Tweed' View the geology near 'Berwick-upon-Tweed'
Map reference	NT 825 297
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions