BGS mineralogy and petrology collection record

Sample number MR26408
Sample Donor Dangerfield,J.; Merriman,R.J.;
Rock name 'Original entry: Epidote-Feldspar Vein In Microdiorite'
Stratigraphy Not entered
Comments Not entered
Locality details Heather Bank, Penmaen Mawr Quarry, 1250ft level at 220yds at 250deg from Primary Mill which is 1700yds at 35deg from Newry & 3/4ml. WSW of St.David's Church, Penmaenan
50k map sheet Bangor (106)

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Map reference SH 701 756
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions