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M-2001-001 Line Camp Pit Amendment#2 (Expansion) Map I-1. Soils The area consists of mostly of soil type 14 (Dalmatian-Apmay-Schrader complex,0 to 5 c slopes) m is m 802 • deepperent, moderatelyThis well drainedapunit to a poorlycoplex drained very I f, - soils on flood plains and valley floors. Elevation is 7,100 to 8,500 feet. The average annual • precipitation is 15 to 20 inches,the average annual , j i' .,. air temperature is 41 to 45 degrees F.,and the - ' , .y average frost-free period is 75 to 100 days. The moisture regimes are ustic for the Dalmation and Apmay soils and quick for the Schrader soil. The . . - temperature regime is frigid for all the soils. s. I I This map unit is 35 percent Dalmatian loam,35 •s.'d. percent Apmay loam and 15 percent Schrader *„ loam. The components of this unit are so ' 1 intricately intermingled that it was not practical to 804 , map them separately at the scale used. The Dalmatian soil is formed in alluvium derived from mixed sources. The Dalmatian soil is moderately well drained. Typically,the surface Z� . " layer is dark grayish brown loam about 13 inches thick. The subsoil is dark grayish brown loam - ' about 12 inches thick. The upper 14 inches of the " ,s?, underlying material is dark brown loam. The next • ,,� 10 inches is dark grayish brown to dark gray sandy � 18 clay loam. The lower part to a depth of 60 inches i t is dark gray gravelly sandy loam. The Apmay soil is somewhat poorly drained. It formed in alluvium derived from mixed sources. • Typically,the surface layer is brown loam about 4 ' inches thick. The subsurface layer is brown clay • Vif ,., loam about 6 inches thick. The upper 8 inches of ea, the subsoil is brown clay loam. The lower 4 inches is dark yellowish brown sandy loam.The `;a % substratum to a depth of 60 inches or more is ' ,, a brown extremely gravelly loamy sand and sandy 801 ♦ loam. ie .,. f �0 The Schrader soil is poorly drained.The Schrader / �� soil formed in alluvium derived from mixed sources.Typically,the surface layer is dark grayish lb brown loam about 13 inches thick. The subsurface i r . - . / I layer is brown fine sandy loam about 4 inches 18$` c✓' thick. The next layer is brown sandy clay loam . i �:,�«'" ' about 7 inches thick.The substratum to a depth of o imisummimmmm tom e , 60 inches or more is brown fine sandy loam. Soil type 18(Endosquolls-Ustfluvents complex,0-5%slopes exists around but not in the area being excavated.Soil types 801,804,and 809 are found on the side slopes of the valley and are not present in the permit area. From USDA NRCS WebSoilSurvey The High Desert Conservation District was formerly known as the Montezuma Valley Conservation District,628 W 5th St.,Cortez,CO 81321(970)529-8365 or(970)508-0674 hdcd.manager@highdesertconservation.org. 5182-22-001 WASTELINE, INC. Page 45 of 65