At 16:22 15/04/2008, John Mason wrote:
>I've had a look in Dines (1956) Volume 2 pp. 757-758, regarding Combe Martin:
John,
Dines is probably a bit dated on the mineralisation. Try the
following two publications -
Beer, K. E. and Scrivener, R. C., 'Metalliferous Mineralisation', in
E. M. Durrance, and D. J. C. Laming (eds.), The Geology of Devon,
(Exeter, 1982), pp. 117-178
Scrivener, R. C. and Bennett, M. J. 'Ore genesis and controls of
mineralisation in the Upper Palaeozoic rocks of north Devon', Proc.
Ussher Soc., 5 (1983), 54-58.
Peter
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