Mineral Resources
Online Spatial Data
National Mineral Resource Assessment 1998
Mineral assessment tracts in Taku River (1:250,000 Alaska quadrangle in USGS Quadrangles)
[
Additional scientific data in this geographic area
]
AK-SE03: Low-sulfide Au-quartz veins (36a)
(Cretaceous - Tertiary)
, covers 1 % of this area
90%
50%
10%
5%
1%
1
5
13
14
17
AK-SE05: Sierran Kuroko mass. sulf. (28a.1)
(Late Triassic)
, covers 1 % of this area
90%
50%
10%
5%
1%
1
3
7
9
13
AK-SE09: Cu Skarn (18b)
(Cretaceous - Tertiary)
, covers 5 % of this area
90%
50%
10%
5%
1%
1
4
6
7
8
AK-SE13: Polymetallic vein (22c)
(Cretaceous - Tertiary)
, covers 5 % of this area
90%
50%
10%
5%
1%
5
9
15
17
21
AK-SE14: Zn-Pb skarn (18c)
(Cretaceous - Tertiary)
, covers 5 % of this area
90%
50%
10%
5%
1%
0
1
4
5
7
AK-SE18: Alaskan PGE (9)
(Paleozoic - Cretaceous)
, covers < 0.1 % of this area
90%
50%
10%
5%
1%
0
0
0
1
2