BGS mineralogy and petrology collection record

Sample number	E38118; MR31817; COLLNOGRIT/PRO15;
Sample Donor	Not entered
Rock name	Wacke. 'Original entry: Greywacke'
Stratigraphy	Not entered
Comments	Bude Formation. Upper Carboniferous. (Gritstone Project). Used as part of 1970's Roadstone Project
Locality details	Shamley Quarry, 600 Yds. ESE. of East Titchbury which is 2 miles NW. of Hartland.
50k map sheet	Bideford (292) View images in GeoScenic related to 'Bideford' View a geological map near 'Bideford'
Map reference	SS 249 269
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.