BGS mineralogy and petrology collection record

Sample number	S29403
Sample Donor	Eckford,R.; Presentation to BGS;
Rock name	Not entered
Stratigraphy	Not entered
Comments	Tweedale lava, 'perlitic felsite'
Locality details	Quarry behind wall 1100 yards E 5 deg N of Redscarhead 2.5 miles N of Peebles
50k map sheet	Peebles (24) View images in GeoScenic related to 'Peebles' View a geological map near 'Peebles'
Map reference	NT 249 439
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.