PERMFILE63150

• Permit No: C1981018
• IBM Index Class Name: Permit File
• Doc Date: 5/13/2002
• Doc Name: Soil Assessment Moon Lake-Deserado Mine
• Section_Exhibit Name: SECTION II.I SOILS REPORT
• Media Type: D
• Archive: No

Table I-2. General topsoil characteristics.

Soil
Series
Generals
Texture
Perm.b
Class trosion
Factor
~

Salinityc

pH

Limiting

Factor
Satanka l,sl M .28 56 NS 7.2-8.4 Bedrock at 20-40"
Colorow l,sl MR .24 56 NS-S1 7.8-8.4 Bedrock below 60"
Colorow, alkali l,sl,sil M .24 56 M-Se 7.4-9.8 Saline or sodic below 6"
Cushman sil,cl,sicl M .24 86 NS-S1 7.0-8.4 Bedrock at 20-40"
Forelle sl,l M .28 56 NS-S1 7.4-8.4 Bedrock below 60"
Haverson, alkali 1 M .24 86 S1-Se 7.0-8.5 Saline or sodic from 3-12"
Kinnear 1 M .24 86 S1 7.4-8.6 Bedrock below 60"
Moyers on l,cl,sic MS-S .32 36 S1 7.4-9.0 Bedrock at 10-20"
., Piceance sl,l,scl M .37 56 NS-S1 7.4-9.0 Bedrock at 20-40"
~' Pinelli cl,c,sic S .32 36 S1 7.8-8.6 Heavy clay below 6"
'~ Potts sil,sicl M .28 56 NS 7.4-8.4 Bedrock below 60"
w Redcreek l,sl,sil MR-R .43 86 NS 7.8-8.4 Bedrock at 10-20"
Rents ac l,sl MR-R .24 36 NS-S1 7.4-8.0 Bedrock or coarse fragments at 5-15"
Turley Variant sl,l M .28 86 NS-S1 7.4-8.4 Bedrock or increasing salinity below 60"
Uffens cl,sil,sicl MS .32 86 Se 7.9-9.0 Saline and sodic to surface
Worfka sil,sicl,sic MS .32 56 NS-S1 7.4-8.4 Bedrock at 10-20"
Yamac 1 M .43 56 NS-S1 7.9-9.0 Bedrock below 60"
a s = sand, is = loamy sand, sl = sandy loam, 1 = loam, scl = sandy clay loam, cl = clay loam, sicl = silty
clay loam, sic = silty clay, c = clay, sc = silt
b S = slow, MS = moderately slow, M = moderate, MR = moderately rapid, R = rapid, VR = very rapid
c S1 = slight, M = moderate, Se = severe, NS = non-saline