Download - British Geological Survey
Download - British Geological Survey
Download - British Geological Survey
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‘T Permotrias<br />
.<br />
, Carboniferous<br />
; Silurian<br />
.:. ,,,:::,:::.::::::::~~::.<br />
t ~~~~~~~ Basic intrusions<br />
.,::. .,i :+‘:‘.‘:‘:.. :,<br />
+ + + + Quartz porphyry<br />
+ + +<br />
I<br />
and porphyrite<br />
lrdoviciafr --- Major faults<br />
)A Ashgill<br />
FIG.36: Contoured greyscale plot 0’<br />
molybdenum in stream sedimenl<br />
X Caradoc /