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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.
Collection Area
Industry
Item Number
86.129I/93
Measurements
Length
(mm): 330
Width
(mm): 203
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