BGS mineralogy and petrology collection record

Sample number MR24712; COLLNOKC1083;
Sample Donor Chaperlin,K.; Sanderson,R.W.;
Rock name 'Original entry: Quartz Chlorite Schist'
Stratigraphy Not entered
Comments Glog Grit Group, Lower Cambrian
Locality details Entrance cutting to Singrig Quarry, 130yds E of Tan-y-Allt chapel, and 2600yds at 107deg from Pen-y-groes Station which is 180yds W of Christ Church Pen-y-groes
50k map sheet Nefyn (118)

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Map reference SH 489 522
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions