2018-02-27_REVISION - C1981010

• Permit No: C1981010
• IBM Index Class Name: Revision
• Doc Date: 2/27/2018
• Doc Name: Revision Materials Transmittal to Federal Agencies
• From: Trapper Mining Inc
• To: BLM & OSM
• Type & Sequence: PR8
• Email Name: RAR
• Media Type: D
• Archive: No

Tables (tables are included in replacement pages listed above)
Table 2.3-25
PR -7 Mine Expansion Area List of Observed Plant Species (pages 2-122c to k)
Table 2.5-5
Vegetative Productivity by Soil Type (page 2-181a)
Table 2.6-7
Soil Mapping Units Presented Within the PR -7 Mine Expansion Area
(page 2-345c)
Table 2.6-8
Soil Mapping Units and Acreages Within PR -7 Mine Expansion Area
(page 2-345f)
Table 2.6-9
Chemical and Physical Properties of the PR -7 Mine Expansion Area Soils
(pages 2-3451 to 2-345n)
Table 2.6-10
NRCS Physical Properties of Soils (page 2-345o through 2-345r)
Table 2.6-11
NRCS Chemical Properties of Soils (pages 2-345s and 2-345t)
Table 2.7-8a
Overburden Laboratory Analyses and Methods for the PR -7 Mine
Expansion Area (page 2-391b)
Table 2.7-8b
Overburden Geochemical Drill Hole Lithology and Sample Intervals for the PR -
7 Mine Expansion Area (Pages 2-391c through 2-391h)
Table 2.7-8c
Overburden Geochemical and Physical Laboratory Analytical Results for the
PR -7 Mine Expansion Area (pages 2-391i through 2-391 r)
Table 2.7-12c
Visual Flow Observations in Deacon Gulch and Jeffway Gulch (page 2-414m)
Table 2.7-18b
Water Quality Sampling Results for Jeffway Gulch (pages 2-451v to 2-451x)
Table 4.8-3
Diversion Ditch Sizing (page 4-177)
Table 4.8-6
Sediment Pond Summary Information (pages 4-185, 4-186 and 4-186a)
Table 4.8-7
Embankment Design (Pages 4-189, 4-190 and 4-190a)
Figures and Mans (figures are included in replacement pages listed above large mans are not)
Figure 2.7-4a PR -7 Mine Expansion Area Overburden Soil Texture Classification
(page 2-391 s)
Figure 2.7-4b Box and Whisker Plots of Overburden Water Soluble and Extractable Metals for
the PR -7 Mine Expansion Area (page 2-391t)
Figure 2.7-15f Trapper Mine Deacon and Jeffway Gulch Monitoring Locations (Page 2-414n)
Map M29A — Soil Units for PR -7 Mine Expansion Area (new map)
Map M36 — Overburden Study
Map M45 — Cultural Resource Surveys Conducted on and adjacent to the Trapper Mine
Map M48A — Vegetation Map, Trapper Mine (new map)
Map M51 — Drainage and Sediment Control Plans
Map M52 — Hydrology Monitoring Locations, Light Use and Access Roads
Appendices
Appendix D - VI — PR -7 Mine Expansion Area Vegetation Survey
Appendix G - VIII — Moffat County NRCS Soil Map Unit Descriptions
Appendix G - IX — 2014 PR -7 Area Soil Survey Soil Pedon Descriptions
Appendix K — XIII - Class III Cultural Resource Inventory by Grand River Institute, BLM-LSFO
No. 11.7.2013 (860 acres)
Appendix K — XIV - Class III Cultural Resource Inventory by Grand River Institute, BLM-
LSFO No. 11. 10.2013 (752 acres)
Appendix K — XV - Class III Cultural Resource Inventory by Grand River Institute, BLM-LSFO
No. 11. 1.2016 (1752 acres)