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

Mineral assessment tracts in San Miguel county, Colorado

[Additional scientific data in this geographic area]

CP03: Sediment-hosted Cu, redbed (30b.2) (Mesozoic) , covers 0.1 % of this area

90%	50%	10%	5%	1%
1	3	4	4	5

CR08: Porphyry Cu (17) (Laramide) , covers 30 % of this area

90%	50%	10%	5%	1%
0	0	0	0	1

CR09: Porphyry Cu (17) (Middle Tertiary) , covers 30 % of this area

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

CR26: Epithermal vein, quartz-adularia (25c + 25d) (Tertiary) , covers 4 % of this area

90%	50%	10%	5%	1%
1	3	5	7	10

CR29: Epithermal vein, quartz-alunite (25e) (Tertiary) , covers 4 % of this area

90%	50%	10%	5%	1%
0	0	1	3	5

CR31: Hot-spring Au-Ag (25a) (Tertiary) , covers 10 % of this area

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