Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Analysis of Creigiau and Cornelly limestone, notes
Typed in black ink on white paper. Analysis of calcite limestone (blue stone) and magnesian limestone (brown stone) at Creigiau Quarry: gives percentage of silicas, oxides, lime, magnesia and sulphur. Monthly averages for 1934.
Pwnc
Diwydiant
Rhif yr Eitem
86.129I/93
Derbyniad
Bequest, 8/9/1986
Mesuriadau
Meithder
(mm): 330
Lled
(mm): 203
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.