Subject ASC0001ef9

The Quarterly journal of the Geological Society of London.
v.43 (1887), Page 586 (1887)
Natural History Museum Library, London
BHL Page 45996849

Keywords

geology chemical analysis silica lime magnesium potash carbonate Suffolk Norfolk Wiltshire Chalk-marl analysis Inoceramus bed chemical composition rock beds Minerals Chemistry marl comparisons soft marl Farnham Chalk-marl Horningsea comparison of marls sponge-bed inoceramus

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