|
Target Maps Ordered by Model Name |
|
[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 |
|
Appalachian
Zn |
USGS 32b |
Zn |
X |
Ranking |
Best |
Second |
|
"Mississippi Valley"
name in size histogram title is equivalent to "Appalacian" in model
name. |
|
Au-Ag-Te
Veins |
USGS 22b |
Au, Ag, Te |
|
Ranking |
Best |
Second |
|
|
|
Basaltic
Cu |
USGS 23 |
Cu |
|
Ranking |
Best |
Second |
|
|
|
Bedded
barite |
USGS 31b |
Ba |
|
Ranking |
Best |
Second |
|
|
|
Besshi
massive sulphide |
USGS 24b |
Cu |
X |
Ranking |
Best |
Second |
|
|
|
Blackbird
Co-Cu |
USGS 24d |
Co, Cu |
|
Ranking |
Best |
Second |
|
|
|
Broken
Hill |
BCGS S01 (draft) |
Zn, Pb, Cu, Ag |
|
Ranking |
Best |
Second |
|
|
|
Bushveld
Fe-Ti-V |
USGS 03 |
Fe, Ti, V |
|
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) |
|
Carbonatite
Deposits 1 |
USGS
10 |
REE, P |
|
Ranking |
Best |
Second |
Mar/08/05 |
|
|
Carbonatite
Deposits 2 |
USGS
10 |
REE, P |
|
Ranking |
Best |
Second |
|
|
|
Climax
Mo |
USGS 16 |
Mo |
|
Ranking |
Best |
Second |
|
|
|
Comstock
epithermal vein |
USGS 25c |
Au |
X |
Ranking |
Best |
Second |
|
|
|
Creede
epithermal veins |
USGS 25b |
Au |
|
Ranking |
Best |
Second |
|
|
|
Cu
Skarn |
BCGS K01 |
Cu |
|
Ranking |
Best |
Second |
|
|
|
Cyprus
massive sulphide |
USGS 24a |
Cu |
X |
Ranking |
Best |
Second |
|
|
|
Detachment-fault-related
polymetallic deposits |
USGS 40a |
Cu, Au, Ag |
|
Ranking |
Best |
Second |
|
|
|
Duluth
Cu-Ni-PGE |
USGS 05a |
Cu, Ni, PGE |
|
Ranking |
Best |
Second |
|
|
|
Epithermal
Au-Ag-Cu High Sulphidation |
BCGS H04 |
Au, Ag, Cu (As, Sb) |
|
Ranking |
Best |
Second |
|
|
|
Gold
on flat faults |
USGS 37b |
Au |
|
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) |
|
Hot-spring
Au-Ag |
USGS 27a |
Au, Ag |
X |
Ranking |
Best |
Second |
|
|
|
Kipushi
Cu-Pb-Zn |
USGS 32c |
Cu, Pb, Zn |
|
Ranking |
Best |
Second |
|
|
|
Komatiitic
Ni-Cu |
USGS 06a |
Ni, Cu |
|
Ranking |
Best |
Second |
|
|
|
Kuroko
massive sulphide |
USGS 28a |
Cu, Zn |
X |
Ranking |
Best |
Second |
|
|
|
Limassol
Forest Co-Ni |
USGS 08c |
Co, Ni |
|
Ranking |
Best |
Second |
|
|
|
Low-sulphide
Au-quartz veins |
USGS 36a |
Au |
X |
Ranking |
Best |
Second |
|
|
|
Mo
skarns |
BCGS K07 |
Mo (Cu, Pb, Zn, Sn) |
|
Ranking |
Best |
Second |
|
|
|
Non-carbonate
disseminated replacement Au |
GSC (Au 11) |
Au |
|
Ranking |
Best |
Second |
|
|
|
Noril'sk
Cu-Ni-PGE |
USGS
05b |
Cu, Ni, PGE |
|
Ranking |
Best |
Second |
Feb/22/05 |
|
|
Palaeoplacer
Au |
GSC (Au 01) |
Au |
|
Ranking |
Best |
Second |
|
|
|
Phosphate,
upwelling type |
USGS 34c |
Phosphate |
|
Ranking |
Best |
Second |
|
|
|
Placer
Au-PGE |
USGS 39a |
Au, PGE |
|
Ranking |
Best |
Second |
|
|
|
Polymetallic
replacement |
USGS 19a |
Cu, Pb, Ag, Zn |
X |
Ranking |
Best |
Second |
|
|
|
Porphyry
Cu |
USGS 17 |
Cu |
X |
Ranking |
Best |
Second |
|
|
|
Porphyry
Cu + Mo + Au |
BCGS L04 |
Cu, Mo, Au |
|
Ranking |
Best |
Second |
|
|
|
Porphyry
Cu, Skarn-related |
USGS 18a |
Cu |
X |
Ranking |
Best |
Second |
|
|
|
Porphyry
Cu-Au |
USGS 20c |
Cu, Au |
X |
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
Mo (Climax-type) |
BCGS L08 |
Mo |
|
Ranking |
Best |
Second |
|
|
|
Porphyry
Sn |
USGS 20a |
Sn |
|
Ranking |
Best |
Second |
|
|
|
Porphyry
type Au |
GSC (Au 06) |
Au |
|
Ranking |
Best |
Second |
|
|
|
Quartz
pebble conglomerate Au-U |
USGS 29a |
Au, U |
|
Ranking |
Best |
Second |
|
|
|
Replacement
Mn |
USGS 19b |
Mn |
|
Ranking |
Best |
Second |
|
|
|
Replacement
Sn |
USGS 14c |
Sn |
|
Ranking |
Best |
Second |
|
|
|
Rhyolite-hosted
Sn |
USGS 25h |
Sn |
|
Ranking |
Best |
Second |
|
|
|
Sado
epithermal veins |
USGS 25d |
Au, Ag |
X |
Ranking |
Best |
Second |
|
|
|
Sandstone
U |
USGS 30c |
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 |
|
|
|
Sediment-hosted
micron Au |
GSC (Au 10) |
Au |
|
Ranking |
Best |
Second |
|
|
|
Shallow
Subaqueous Hot Spring Au-Ag (Eskay Creek) |
BCGS G07 (draft) |
Au, Ag |
|
Ranking |
Best |
Second |
|
|
|
Silica-carbonate
Hg |
USGS 27c |
Hg |
|
Ranking |
Best |
Second |
|
|
|
Simple
Sb |
USGS 27d |
Sb |
|
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) |
|
Sn
Greisen Deposits |
USGS 15c |
Sn |
|
Ranking |
Best |
Second |
|
|
|
Sn
Skarn Deposits |
USGS 14b |
Sn |
|
Ranking |
Best |
Second |
|
|
|
Sn
skarns |
BCGS K06 |
Sn (W, Zn, magnetite) |
|
Ranking |
Best |
Second |
|
|
|
Sn
Veins |
USGS 15b |
Sn |
|
Ranking |
Best |
Second |
|
|
|
Sn-polymetallic
veins |
USGS 20b |
Sn, Cu, Zn, Pb, Ag |
|
Ranking |
Best |
Second |
|
|
|
Solution-collapse
breccia pipe uranium deposits |
USGS
32e |
U |
|
Ranking |
Best |
Second |
Feb/22/05 |
|
|
Southeast
Missouri Pb-Zn |
USGS 32a |
Pb, Zn |
|
Ranking |
Best |
Second |
|
|
|
Stillwater
Ni-Cu |
USGS 01 |
Ni, Cu |
|
Ranking |
Best |
Second |
|
|
|
Synorogenic-Synvolcanic
Ni-Cu |
USGS 07a |
Ni, Cu |
|
Ranking |
Best |
Second |
|
|
|
Thorium-rare-earth
veins |
USGS 11d |
Th, REE |
|
Ranking |
Best |
Second |
Feb/22/05 |
|
|
Unconformity
U-Au |
USGS 37a |
U, Au |
|
Ranking |
Best |
Second |
|
|
|
Vein
Cu |
GSC 24 |
Cu (Au, Ag) |
|
Ranking |
Best |
Second |
|
|
|
Vein U |
GSC 23 |
U |
|
Ranking |
Best |
Second |
|
|
|
Volcanic-hosted
Cu-As-Sb |
USGS 22a |
Cu |
|
Ranking |
Best |
Second |
|
|
|
Volcanogenic
Mn |
USGS 24c |
Mn |
|
Ranking |
Best |
Second |
|
|
|
Volcanogenic
U |
USGS 25f |
U |
|
Ranking |
Best |
Second |
|
|
|
W
Skarn Deposits |
USGS 14a |
W |
|
Ranking |
Best |
Second |
|
|
|
W
Veins |
USGS 15a |
W |
|
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). |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
GSC |
GSC (Geological Survey of Canada) |
|
|
|
BCGS |
BCGS (British Columbia Geological Survey) |
|
|
|
USGS |
USGS (United States Geological Survey) |
|
|
|
|
|
|
|
|
|
|
