Exploration for porphyry-style copper mineralisation near Llandeloy
Exploration for porphyry-style copper mineralisation near Llandeloy
Exploration for porphyry-style copper mineralisation near Llandeloy
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Table 3 Analyses of miscellaneous rocks from the <strong>Llandeloy</strong> - Middle Mill area<br />
No.<br />
-<br />
Ti%<br />
Mn%<br />
Fe%<br />
N i<br />
Cu<br />
Pb<br />
Zn<br />
As<br />
Mo<br />
Sn<br />
Ba<br />
Rb<br />
Sr<br />
Ca%<br />
Y<br />
Ce<br />
Zr<br />
Th<br />
u<br />
Results in ppm except where indicated<br />
10 Siliceous, fine grain, grey-green tuffs with minor pyrite, Treglemais Group [SM 8164 28121<br />
22 Siliceous, medium grained, grey-green tuffs, Treglemais Group [SM 8147 27561<br />
34 Grey-green, pyritic tuffs, brecciated and quartz veined, Treglemais Group [SM 8096 26941<br />
32 Banded, ashy siltstones with weathered ?pyrite, Brunel beds ISM 8395 27101<br />
33 Thinly bedded siltstones, Brunel beds [SM 8320 26251<br />
6 Vein material from old working, Ramsey Head ISM 7153 23521<br />
Table 4 Analyses of sedimentary rock samples from Middle Mill quarry<br />
No.<br />
Sn also determined, all results
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