Download - British Geological Survey
Download - British Geological Survey
Download - British Geological Survey
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ST Permotrias<br />
l3C Caradoc<br />
335<br />
oc<br />
I /b<br />
350<br />
430<br />
3<br />
* 25<br />
/ YlJ / Y-<br />
X.41 : Contoured greyscale plot o<br />
3arium in panned concentrate<br />
Contour values in ppm<br />
/<br />
,<br />
/<br />
/<br />
/ PT<br />
_L.-<br />
I I I I I<br />
1 10 50 90 99<br />
probability