PERMFILE104333

• Permit No: C1980003
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: Baseline Soils Information
• Section_Exhibit Name: 1996 Appendix B
• Media Type: D
• Archive: No

Location: Routt County, Colorado, Sec. 10, TSN, R88 of 6th PM
Physiographic Position: Footslope
'~ Topography: Site on 1-3 percent slope, elevation 2,260 m.
Drainage: Moderately well-drained
Vegetation: Big sagebrush (Artemisia tridentata), rabbitbrush (Chrysothamnus sp. ), Wild onion
(Allium sp. ), Balsam root (Balsamorhiza sp. ), Western wheatgrass (Agrophyron smithii), Bluegrass
(Poa sp.) -
Pazent Material: Colluvium
Sampled By: L. Jackson, September 11, 1979
Erosion: None to slight
Surface Runoff: Medium
Available Water Holding Capacity: Medium
*A11: 0-13 cm (0-5 in); Dark grayish brown (lOYR 4/2); silt loam; weak fine granular structure;
soft, very friable, slightly sticky, slightly plastid neutral; clear smooth boundary.
A12: 13-79 cm (5-31 in); Dark grayish brown (lOYR 4/2); silt loam; weak fine subangulaz blocky
structure; slightly hazel, firmslightly sticky, slightly plastid neutral; gradual smooth boundary.
AB: 79-152 cm+ (31-60 in)+; Brown to dazk brown (lOYR 4/3); sandy clay loam; strong medium
subangulaz blocky structure; hazel, very firm, slightly sticky, slightly plastid neutral.
*Colors aze for dry lofts unless otherwise indicated
Site No. 12N
Classification: Argic Cryoboroll, fine-loamy, mixed
Location: Routt County, Colorado, Sec. 30, TSN, R88W of 6th PM
Physiographic Position: Upland
Topography: Site on 7-9 percent slope, elevation 2,313 m.
Drainage: Moderately well-drained
Vegetation: C~ambel's oak (Quercvs gambelii), Rose (Rosa sp. ), Yazrow (Achilles lanulosa), Bedstraw
(Cralium boreale), Western wheatgrass (Agropyron smithii), Bluegrass (Poa sp.)
Pazent Material: Colluvium and Residuum
Sampled By: L. Jackson, September 11, 1979
Erosion: Severely eroded
Surface Runoff: Rapid
Available Water Holding Capacity: Medium
A1: 0-30 cm (0-12 in); Dazk grayish brown (lOYR 4/2); silt loam; weak fine subangulaz blocky
structure; slightly hazel, friable; slightly sticky, slightly plastid neutral; abrupt smooth boundary.
B2t: 30-66 cm (12-34 in); Yellowish brown (lOYR 5/4~ clay; moderately medium subangulaz blocky
structure, slightly hazel, firm, sticky, plastid neutral; cleaz smooth boundary.
B3: 86-107 crn (34-42 in). Light brown (lOYR 6/4); cobbly silt loam; strong medium subangulaz
blocky structure; very hazel, firm, slightly sticky, plastiq neutral.
*Colors aze for dry soft unless otherwise indicated
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