A reply to Fielding and Chisholm
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F. M. Broadhurst
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Article
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1987
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John Wiley and Sons
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English
β 43 KB
There is no dispute concerning the revised correlation on the Wigan l:SO,OOO map. 2. The location of Billinge Hill Quarry is shown on the Wigan map to lie at the top of (but within) the Crutchman Sandstonehence Chisholm's comment, presumably.