1. Mineral Resources
2. Online Spatial Data
3. National Mineral Resource Assessment 1998

Mineral assessment tracts in Salt Lake county, Utah

GB03: Skarn Cu (18b) (Tertiary) , covers 45 % of this area

90%	50%	10%	5%	1%
0	1	2	4	6

GB04: Skarn Zn-Pb (18c) (Tertiary) , covers 45 % of this area

90%	50%	10%	5%	1%
0	2	3	4	7

GB06: Skarn Au, truncated (b1930) (Tertiary) , covers 45 % of this area

90%	50%	10%	5%	1%
0	0	1	2	4

GB11: Porphyry Cu (North America) (17) (Middle Tertiary) , covers 45 % of this area

90%	50%	10%	5%	1%
1	3	6	8	11

GB13: Porphyry Cu, skarn-related (18a) (Tertiary) , covers 45 % of this area

90%	50%	10%	5%	1%
0	2	5	6	8

GB16: Polymetallic replacement (19a) (Tertiary) , covers 45 % of this area

90%	50%	10%	5%	1%
3	7	11	13	20

GB17: Distal disseminated Ag-Au (19c) (Mesozoic - Tertiary) , covers 45 % of this area

The number of undiscovered deposits in this tract was not estimated.

GB31: Sediment-hosted Au (26a) (Phanerozoic) , covers 72 % of this area

90%	50%	10%	5%	1%
1	2	6	9	16