BGS mineralogy and petrology collection record

Sample number MR24525; COLLNOKC853;
Sample Donor Chaperlin,K.; Sanderson,R.W.;
Rock name 'Original entry: Dolerite'
Stratigraphy Not entered
Comments Not entered
Locality details W slopes of Mynydd Rhiw, 430yds NE of trig pt. 994 (999 on new 1" map) and 1100yds at 334deg from St.Aelrhiw's Church, Rhiw
50k map sheet Pwllheli (134)

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Map reference SH 232 296
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions