2024-11-27_REVISION - M2016081 (4)

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EXHIBIT 1 6.4.9 EXHIBIT I — Soils Information AuPt Industries initiated the development of a Custom Soil Resource Report in collaboration with the Natural Resources Conservation Service (NRCS) of the US Department of Agriculture in November 2023. To access the full document,kindly refer to the supporting document: Custom Soil Resource Report for Carbon County Area, Wyoming,Moffat County Area, Colorado, and Sweetwater County Area, Wyoming.The tables provided below showcase data extracted directly from the report,while comprehensive maps can be found at the specified locations: • 6.4.3 EXHIBIT C- Soils • 6.4.3 EXHIBIT C- Range Production(Normal Year) • 6.4.3 EXHIBIT C- Ecological Sites (A) Soil Units There are I I different soil units defined in the affected area for the West Side Placer. Table I.(A).1 shows soil units at the West Side Placer. See 6.4.3 EXHIBIT C— Soils and 6.4.9 EXHIBIT I- Soils Zones Soil Units. TABLE I.(A).1 Map Unit Soil Unit Name Slope Symbol 168 " Ruedloff sandy loam 1 to 8 percent slopes 304.1 20-40' 37.7% 75 Fonce sandy loam 1 to 8 percent slopes 102.0 8-20' 12.6% 92 Grimm-Ustic Torriorthents 15 to 45 percent slopes 76.4 12-30' 9.5% 199 Torriorthents-Torripsamments complex 12 to 40 percent slopes 72.1 8-20' 8.9% 205 Uffens fine sandy loam 0 to 3 percent slopes 69.0 2-8' 8.6% 62 Eghelm loamy fine sand 0 to 3 percent slopes 40.5 8-10' 5.0% 178 Simanni-Ruedloff complex 1 to 10 percent slopes 46.2 UNK 5.7% 198 Torriorthents-Rock outcrop,shale complex 30 to 75 percent slopes 49.9 0-4' 6.2% 154 Quealman sand 0 to 3 percent slopes 15.7 UNK 1.9% 174 Ryark-Maybell complex 1 to 12 percent slopes 15.6 20-40' 1.9% 204 Typic Natrargids 0 to 5 percent slopes 11.7 UNK 1.5% 70 HARDROCK/METAL MINING REGULAR(112)APPLICATION Au Pt Industries LLC I PO Box 1424-Edwards,Colorado 81632 1970 306 1 784