Page 136 - Hydrogeology Principles and Practice
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                     Fig. 1 Map showing the location and solid geology of the Carnmenellis Granite in Cornwall, south-west England. The sites of tin mines
                     are shown as: P, Pendarves Mine; SC, South Crofty Mine; WJ, Wheal Jane Mine; MW, Mount Wellington Mine. After British Geological
                     Survey (1990).
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