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EXHIBIT I
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Soils Information
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3 Aquolls and Aquents, gravelly substratum
8 Ascalon loam , 0 to 1 percent slopes
9 Ascalon loam , 1 to 3 percent slopes
10 Bankard sandy loam, 1 to 3 percent slopes
32 Kim loam , 1 to 3 percent slopes
41 Nunn clay loam, 0 to 1 percent slopes
47 Olney fine sandy loam , 1 to 3 percent slopes
50 Otero sandy loam , 0 to 1 percent slopes EXHIBIT
51 Otero sandy loam , 1 to 3 percent slopes
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52 Otero sandy loam, 3 to 5 percent slopes'
Riverview Resource
• Amendment to Permit M1999098
112c
Page 11 of 13
2009- 1409
• •
3 Aquolls and Aquents, gravelly substratum -- Soils occur through the center of
• the eastern portion of the site above the Poudre River floodplain. These are
deep, well drained soils on plains formed in mixed outwash and eolian deposits.
A typical surface layer is brown sandy loam about 10 inches thick underlain by
pale brown calcareous fine sandy loam to 60 inches. Otero Sandy Loam soils
have rapid permeability and moderate available water capacity. Surface runoff is
medium. The hazard of erosion by wind and water is low
8 Ascalon loam, 0 to 1 percent slopes — These are deep well drained soils on
terraces. A typical surface layer is brown sandy loam about 10 inches thick
underlain by yellowish brown sandy clay loam about 15 inches thick, with a
substratum of calcareous sandy loam to 60 inches. Ascalon loam soils have
moderate permeability, surface runoff is slow and the erosion hazard is low.
Effective rooting depth is 60 inches or more and available water capacity is high.
9 Ascalon loam, 1 to 3 percent slopes - Theses are deep well drained soils on
terraces. A typical surface layer is brown sandy loam about 10 inches thick
underlain by yellowish brown sandy clay loam about 15 inches thick, with a
substratum of calcareous sandy loam to 60 inches. Ascalon loam soils have
moderate permeability, surface runoff is slow and the erosion hazard is low.
Effective rooting depth is 60 inches or more and available water capacity is high.
10 Bankard sandy loam, 1 to 3 percent slopes - Deep, somewhat excessively
drained soils on flood plains that occur along the Cache La Poudre River. They
are formed in stratified recent alluvium along streams and rivers. A
representative profile includes a surface layer of brown sandy loam about 4
inches thick underlain with pale brown, calcareous sand stratified with sandy
• loam, loam and fine gravel to 60". The effective rooting depth is 60" or more and
surface runoff is slow. Bankard Sandy Loam soils have moderately rapid
permeability and low available water capacity
32 Kim loam, 1 to 3 percent slopes - Kim Loam soils occurs through the northern
portion of the property above the Poudre River floodplain. These are deep, well
drained soils on smooth plains and alluvial fans formed in mixed eolian deposits.
A typical surface layer is brown and pale brown loam about 12 inches thick
underlain by pale brown loam and pale brown fine sandy loam to 60 inches. The
effective rooting depth is 60" or more. Kim loam soils have moderate permeability
and high available water capacity. Surface runoff is medium and erosion hazard
is low.
41 Nunn clay loam, 0 to 1 percent slopes This soil type occurs on a small portion
of the site adjacent to the Poudre River. These are deep, well drained soils on
smooth plains and terraces formed in mixed alluvium and eolian deposits. A
typical surface layer is grayish brown clay loam about 14 inches thick underlain
by clay loam and sandy loam to 60 inches. The effective rooting depth is 60" or
more. Kim loam soils have moderately slow permeability and high available
_ f water capacity. Surface runoff is slow and erosion hazard is low.
47 Olney fine sandy loam, 1 to 3 percent slopes- This soil type occurs on the
northern portion of the property. Olney Fine Sandy Loams consists of deep, well
drained soils that are formed in mixed outwash deposits. A typical surface layer
• Riverview Resource
Amendment to Permit M1999098 112c
Page 12 of 13
• •
is grayish brown fine sandy loam about 15 inches thick underlain by very pale
brown, calcareous fine sandy loam to 60 inches. Olney soils have moderate
permeability and moderate available water capacity. The effective rooting depth
is 60" or more. Surface runoff is slow and erosion hazard is low.
50 Otero sandy loam, 0 to 1 percent slopes - Otero Sandy Loam soils occur
through northern portions of the site above the Poudre River floodplain. These
are deep, well drained soils on plains formed in mixed outwash and eolian
deposits. A typical surface layer is brown sandy loam about 10 inches thick
underlain by pale brown calcareous fine sandy loam to 60 inches. Otero Sandy
Loam soils have rapid permeability and moderate available water capacity. The
effective rooting depth is 60" or more. Surface runoff is medium. The hazard of
erosion by wind and water is low.
51 Otero sandy loam, 1 to 3 percent slopes Otero Sandy Loam soils occur
through northern portions of the site above the Poudre River floodplain. These
are deep, well drained soils on plains formed in mixed outwash and eolian
deposits. A typical surface layer is brown sandy foam about 10 inches thick
underlain by pale brown calcareous fine sandy loam to 60 inches. Otero Sandy
Loam soils have rapid permeability and moderate available water capacity. The
effective rooting depth is 60" or more. Surface runoff is medium. The hazard of
erosion by wind and water is low
52 Otero sandy loam, 3 to 5 percent slopes- Otero Sandy Loam soils occur
through northern portions of the site above the Poudre River floodplain. These
are deep, well drained soils on plains formed in mixed outwash and eolian
• deposits. A typical surface layer is brown sandy foam about 10 inches thick
underlain by pale brown calcareous fine sandy loam to 60 inches. Otero Sandy
Loam soils have rapid permeability and moderate available water capacity.
Surface runoff is medium. The effective rooting depth is 60" or more. The hazard
of erosion by wind and water is low
• Riverview Resource
Amendment to Permit M1999098 112c
Page 13 of 13
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