Geology Reference
In-Depth Information
Table 19.3 Summary of metallogenic fingerprints (from Table 19.2 ) for CA, CAS and CS. Only fingerprints that are significant (as defined in the
text) are shown; no numbers reflect random fingerprints. The right-hand column includes the ' expert weight ' given to the specified chronostra-
tigraphic domains within the CS and CB
Observed
Expert weight
CA
CAS
CB
CB and CS
Au
Archean
1.22
0.83
0.83-1.22
MPP
Np
NprA
NprP
CrNiPgeTi
Archean
1.27
1.27
MPP
Np
0.46
0.46
NprA
NprP
CuZnPbBa
Archean
MPP
Np
0.86
1.17
0.86-1.17
NprA
NprP
SnSb
Archean
0.84
0.84
MPP
0.77
0.50
2.15
0.50-0.77
Np
NprA
NprP
UThREE
Archean
MPP
1.58
Np
0.61
0.61
NprA
NprP
Total
Archean
0.97
0.97
MPP
Np
0.35
0.35
NprA
NprP
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