Mineral Resources
Online Spatial Data
National Mineral Resource Assessment 1998
Mineral assessment tracts in St Michael (1:250,000 Alaska quadrangle in USGS Quadrangles)
[
Additional scientific data in this geographic area
]
AK-SW02: Besshi massive sulfide (24b)
(Paleozoic - Mesozoic)
, covers 0.1 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-SW08: Kuroko massive sulfide (28a)
(Precambrian - Mesozoic)
, covers 0.1 % of this area
90%
50%
10%
5%
1%
0
0
0
1
3
AK-SW16: Polymetallic vein (22c)
(Mesozoic - Tertiary)
, covers 0.5 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-WC22: Polymetallic vein (22c)
(Mesozoic - Tertiary)
, covers 14 % of this area
The number of undiscovered deposits in this tract was not estimated.