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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Lz{ A<br />
Q Quartz<br />
E Epldote<br />
n<br />
-<br />
--1<br />
t; CHEMICAL<br />
ANALYSIS<br />
z w -<br />
I u<br />
pprn<br />
W 3<br />
0 cn Cu Pb Zn<br />
!%<br />
~ e *<br />
20 50 2<br />
20 60 2<br />
20 40 2<br />
'Hot HNO, extractable<br />
Fig.22.<br />
Feldspar sands and clay<br />
Gravelbed<br />
11ld sar/ssuntlsat~on with serlc~te<br />
Fresh amphibole<br />
BO R E H O LE 3A '<br />
Quartz diorlte<br />
Base of weathered zone not known<br />
F Probable fault<br />
-<br />
LL<br />
z g g , ANALYSIS<br />
1<br />
r : x a ppm X 1 PPm<br />
k K k E<br />
Cu Pb Zn ' Fe I As Mo<br />
' Half detect~on l~rn~t values subst~tuted <strong>for</strong><br />
levels less than the detectton l~nl~t<br />
I P MAGNETIC<br />
SUSCEPTIBILITY<br />
0 2 0 40ms 0 10 x 10 'SI ~ 1 1 1 ~<br />
-u u