Mineral Resources
Online Spatial Data
National Mineral Resource Assessment 1998
Mineral assessment tracts in Noatak (1:250,000 Alaska quadrangle in USGS Quadrangles)
[
Additional scientific data in this geographic area
]
AK-BR02: Cyprus massive sulfide (24a)
(Jurassic)
, covers 5 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-BR04: Low-sulfide Au-quartz veins (36a)
(Cretaceous)
, covers 0.6 % of this area
90%
50%
10%
5%
1%
1
2
5
10
15
AK-BR06: Kipushi Cu-Pb-Zn (32c)
(Early Paleozoic)
, covers 16 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-BR09: Mississippi Valley Type (32a & 32b)
(Early Paleozoic)
, covers 16 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-BR13: Placer Au (39a)
(Quaternary)
, covers 17 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-BR17: Zn-Pb-Ag veins
(Devonian - Mississippian)
, covers 17 % of this area
The number of undiscovered deposits in this tract was not estimated.
AK-BR20: Sandstone hosted Pb-Zn (30a)
(Devonian - Mississippian)
, covers 17 % of this area
The number of undiscovered deposits in this tract was not estimated.