BGS mineralogy and petrology collection record

Sample number MR21637
Sample Donor Chaperlin,K.
Rock name 'Original entry: Shale'
Stratigraphy Ordovician. Ordovician.
Comments Picrite intrusive into Ordovician Shale. NGR as in register.
Locality details Quarry name: not recorded: at Disused Qry. 450 yd SSE of YNY, 4 ml SW of Amlwch Church
50k map sheet Holyhead (93)

View images in GeoScenic related to 'Holyhead'

View the geology near 'Holyhead'

Map reference SH 396 881
Year collected 1958 
Bore name Not applicable
Confidentiality No restrictions