BGS mineralogy and petrology collection record

Sample number	MR2003
Sample Donor	Maconachie,A.
Rock name	'Original entry: Porphyrite'
Stratigraphy	Not entered
Comments	Not entered
Locality details	0.75 mi N of Venchen, 1.5 mi N of Kirk 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 828 305
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions