|
Target Maps Ordered by Source |
|
[Click on
target models to view target maps.
Links in other columns lead to supporting information.] |
|
Target Model |
Source
(No.) |
Commodities |
Size |
Rankings |
Best
Match |
Second
Best |
Updated
(mmm/dd/yy) |
Comment |
|
Shallow
Subaqueous Hot Spring Au-Ag (Eskay Creek) |
BCGS G07 (draft) |
Au, Ag |
|
Ranking |
Best |
Second |
|
|
|
Epithermal
Au-Ag-Cu High Sulphidation |
BCGS H04 |
Au, Ag, Cu (As, Sb) |
|
Ranking |
Best |
Second |
|
|
|
Cu
Skarn |
BCGS K01 |
Cu |
|
Ranking |
Best |
Second |
|
|
|
Zn-Pb
Skarn |
BCGS K02 |
Zn, Pb, Ag, Cu, Au, W, Cd |
X |
Ranking |
Best |
Second |
|
Size range histograms generated
for USGS Zn-Pb Skarn Model (No 18c). |
|
Sn
skarns |
BCGS K06 |
Sn (W, Zn, magnetite) |
|
Ranking |
Best |
Second |
|
|
|
Mo
skarns |
BCGS K07 |
Mo (Cu, Pb, Zn, Sn) |
|
Ranking |
Best |
Second |
|
|
|
Porphyry
Cu-Au Alkalic |
BCGS L03 |
Cu, Au (Ag) |
X |
Ranking |
Best |
Second |
|
Size range histograms are
modifications by the USGS of USGS Model 17 histograms specifically for Cu
porphyries of British Columbia and Alaska.
Included here for reference.
Not directly related to BCGS Model L03. |
|
Porphyry
Cu + Mo + Au |
BCGS L04 |
Cu, Mo, Au |
|
Ranking |
Best |
Second |
|
|
|
Porphyry
Mo (Climax-type) |
BCGS L08 |
Mo |
|
Ranking |
Best |
Second |
|
|
|
Broken
Hill |
BCGS S01 (draft) |
Zn, Pb, Cu, Ag |
|
Ranking |
Best |
Second |
|
|
|
Palaeoplacer
Au |
GSC (Au 01) |
Au |
|
Ranking |
Best |
Second |
|
|
|
Porphyry
type Au |
GSC (Au 06) |
Au |
|
Ranking |
Best |
Second |
|
|
|
Skarn
Au |
GSC (Au 08) |
Au |
X |
Ranking |
Best |
Second |
|
Expected size range histogram
applies to an unnumbered USGS Skarn Au Model (Theodore, T. G. et al; USGS
Bulletin 1930) |
|
Sediment-hosted
micron Au |
GSC (Au 10) |
Au |
|
Ranking |
Best |
Second |
|
|
|
Non-carbonate
disseminated replacement Au |
GSC (Au 11) |
Au |
|
Ranking |
Best |
Second |
|
|
|
Vein U |
GSC 23 |
U |
|
Ranking |
Best |
Second |
|
|
|
Vein
Cu |
GSC 24 |
Cu (Au, Ag) |
|
Ranking |
Best |
Second |
|
|
|
Stillwater
Ni-Cu |
USGS 01 |
Ni, Cu |
|
Ranking |
Best |
Second |
|
|
|
Bushveld
Fe-Ti-V |
USGS 03 |
Fe, Ti, V |
|
Ranking |
Best |
Second |
|
|
|
Duluth
Cu-Ni-PGE |
USGS 05a |
Cu, Ni, PGE |
|
Ranking |
Best |
Second |
|
|
|
Noril'sk
Cu-Ni-PGE |
USGS
05b |
Cu, Ni, PGE |
|
Ranking |
Best |
Second |
Feb/22/05 |
|
|
Komatiitic
Ni-Cu |
USGS 06a |
Ni, Cu |
|
Ranking |
Best |
Second |
|
|
|
Synorogenic-Synvolcanic
Ni-Cu |
USGS 07a |
Ni, Cu |
|
Ranking |
Best |
Second |
|
|
|
Limassol
Forest Co-Ni |
USGS 08c |
Co, Ni |
|
Ranking |
Best |
Second |
|
|
|
Carbonatite
Deposits 1 |
USGS
10 |
REE, P |
|
Ranking |
Best |
Second |
Mar/08/05 |
|
|
Carbonatite
Deposits 2 |
USGS
10 |
REE, P |
|
Ranking |
Best |
Second |
|
|
|
Thorium-rare-earth
veins |
USGS 11d |
Th, REE |
|
Ranking |
Best |
Second |
Feb/22/05 |
|
|
W
Skarn Deposits |
USGS 14a |
W |
|
Ranking |
Best |
Second |
|
|
|
Sn
Skarn Deposits |
USGS 14b |
Sn |
|
Ranking |
Best |
Second |
|
|
|
Replacement
Sn |
USGS 14c |
Sn |
|
Ranking |
Best |
Second |
|
|
|
W
Veins |
USGS 15a |
W |
|
Ranking |
Best |
Second |
|
|
|
Sn
Veins |
USGS 15b |
Sn |
|
Ranking |
Best |
Second |
|
|
|
Sn
Greisen Deposits |
USGS 15c |
Sn |
|
Ranking |
Best |
Second |
|
|
|
Climax
Mo |
USGS 16 |
Mo |
|
Ranking |
Best |
Second |
|
|
|
Porphyry
Cu |
USGS 17 |
Cu |
X |
Ranking |
Best |
Second |
|
|
|
Porphyry
Cu, Skarn-related |
USGS 18a |
Cu |
X |
Ranking |
Best |
Second |
|
|
|
Polymetallic
replacement |
USGS 19a |
Cu, Pb, Ag, Zn |
X |
Ranking |
Best |
Second |
|
|
|
Replacement
Mn |
USGS 19b |
Mn |
|
Ranking |
Best |
Second |
|
|
|
Porphyry
Sn |
USGS 20a |
Sn |
|
Ranking |
Best |
Second |
|
|
|
Sn-polymetallic
veins |
USGS 20b |
Sn, Cu, Zn, Pb, Ag |
|
Ranking |
Best |
Second |
|
|
|
Porphyry
Cu-Au |
USGS 20c |
Cu, Au |
X |
Ranking |
Best |
Second |
|
|
|
Volcanic-hosted
Cu-As-Sb |
USGS 22a |
Cu |
|
Ranking |
Best |
Second |
|
|
|
Au-Ag-Te
Veins |
USGS 22b |
Au, Ag, Te |
|
Ranking |
Best |
Second |
|
|
|
Basaltic
Cu |
USGS 23 |
Cu |
|
Ranking |
Best |
Second |
|
|
|
Cyprus
massive sulphide |
USGS 24a |
Cu |
X |
Ranking |
Best |
Second |
|
|
|
Besshi
massive sulphide |
USGS 24b |
Cu |
X |
Ranking |
Best |
Second |
|
|
|
Volcanogenic
Mn |
USGS 24c |
Mn |
|
Ranking |
Best |
Second |
|
|
|
Blackbird
Co-Cu |
USGS 24d |
Co, Cu |
|
Ranking |
Best |
Second |
|
|
|
Creede
epithermal veins |
USGS 25b |
Au |
|
Ranking |
Best |
Second |
|
|
|
Comstock
epithermal vein |
USGS 25c |
Au |
X |
Ranking |
Best |
Second |
|
|
|
Sado
epithermal veins |
USGS 25d |
Au, Ag |
X |
Ranking |
Best |
Second |
|
|
|
Volcanogenic
U |
USGS 25f |
U |
|
Ranking |
Best |
Second |
|
|
|
Rhyolite-hosted
Sn |
USGS 25h |
Sn |
|
Ranking |
Best |
Second |
|
|
|
Carbonate-hosted
Au-Ag |
USGS 26a |
Au, Ag |
|
Ranking |
Best |
Second |
|
Expected size range histogram
applies to revised USGS Model 26a.1 (Berger, B. R.; USGS Bulletin 2004) |
|
Hot-spring
Au-Ag |
USGS 27a |
Au, Ag |
X |
Ranking |
Best |
Second |
|
|
|
Silica-carbonate
Hg |
USGS 27c |
Hg |
|
Ranking |
Best |
Second |
|
|
|
Simple
Sb |
USGS 27d |
Sb |
|
Ranking |
Best |
Second |
|
|
|
Kuroko
massive sulphide |
USGS 28a |
Cu, Zn |
X |
Ranking |
Best |
Second |
|
|
|
Quartz
pebble conglomerate Au-U |
USGS 29a |
Au, U |
|
Ranking |
Best |
Second |
|
|
|
Sandstone-hosted
Pb-Zn |
USGS 30a |
Pb, Zn |
|
Ranking |
Best |
Second |
|
|
|
Sediment-hosted
Cu |
USGS 30b |
Cu |
X |
Ranking |
Best |
Second |
|
|
|
Sandstone
U |
USGS 30c |
U |
|
Ranking |
Best |
Second |
|
|
|
Bedded
barite |
USGS 31b |
Ba |
|
Ranking |
Best |
Second |
|
|
|
Southeast
Missouri Pb-Zn |
USGS 32a |
Pb, Zn |
|
Ranking |
Best |
Second |
|
|
|
Appalachian
Zn |
USGS 32b |
Zn |
X |
Ranking |
Best |
Second |
|
"Mississippi Valley"
name in size histogram title is equivalent to "Appalacian" in model
name. |
|
Kipushi
Cu-Pb-Zn |
USGS 32c |
Cu, Pb, Zn |
|
Ranking |
Best |
Second |
|
|
|
Solution-collapse
breccia pipe uranium deposits |
USGS
32e |
U |
|
Ranking |
Best |
Second |
Feb/22/05 |
|
|
Phosphate,
upwelling type |
USGS 34c |
Phosphate |
|
Ranking |
Best |
Second |
|
|
|
Low-sulphide
Au-quartz veins |
USGS 36a |
Au |
X |
Ranking |
Best |
Second |
|
|
|
Homestake
Au |
USGS 36b |
Au |
X |
Ranking |
Best |
Second |
|
Expected size range histogram
applies to a revised USGS "Homestake Stratiform Au" Model (Klein,
T. L. and Day, W. C.; USGS Open File 94-250) |
|
Unconformity
U-Au |
USGS 37a |
U, Au |
|
Ranking |
Best |
Second |
|
|
|
Gold
on flat faults |
USGS 37b |
Au |
|
Ranking |
Best |
Second |
|
|
|
Placer
Au-PGE |
USGS 39a |
Au, PGE |
|
Ranking |
Best |
Second |
|
|
|
Detachment-fault-related
polymetallic deposits |
USGS 40a |
Cu, Au, Ag |
|
Ranking |
Best |
Second |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
GSC |
GSC (Geological Survey of Canada) |
|
|
|
BCGS |
BCGS (British Columbia Geological Survey) |
|
|
|
USGS |
USGS (United States Geological Survey) |
|
|
|
|
|
|
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