PERMFILE112925

• Permit No: C1980005
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: Topsoil Management Plan & Schedule/Soil Survey Addition
• Section_Exhibit Name: TAB 09 ATTACHMENTS 9-1 AND 9-2
• Media Type: D
• Archive: No

Table 9-2-5. Soil Analysis Data for the 4-40's Property
Collected and Analyzed by Texas Instruments, Inc., 1979
Seneca I1 Mine, Routt County, Colorado.

Sampling
Pit No.
Oepth
(Inches)

pH
Conductivity
(umhos) TKN
m _ N
~
CaC03
(X)

SAR
Na+
(meq/1)
Ca++
(meq/1)
Mg'+
(meq/1)
Saturation
(X)
Moisture
(X)
Sand
(X)
Silt
(X)
Clay
(X)
1 0-6 6.60 197 2280 2.14 0.21 0.261 2.245 1.136 60.0 9.29 40.57 54.77 4.66
6-16 6.58 108 2140 1.83 0.39 0.239 0.585 0.247 54.5 6.05 33.54 59.90 6.55
16-30 6.63 138 1810 3.11 0.58 0.508 0.945 0.864 50.6 5.17 34.55 59.70 5.75
~ 30-50 6.61 66 257 2.68 0.60 0.409 0.665 0.387 39.2 4.64 26.12 66.16 ].51
~
.~ 50-60 6.98 208 476 1.81 0.06 0.047 1.295 0.206 40.1 5.09 19.65 51.36 22.99
V
2 0-10 6.40 109 2500 1.46 0.25 0.248 1.670 0.403 67.8 8.90 37.09 56.15 6.77
10-21 6.61 64 1820 1.77 0.89 0.826 1.420 0.428 58.4 3.53 29.44 60.42 10.14
21-30 6.59 69 1330 0.96 0.86 0.569 0.600 0.403 41.8 3.62 31.46 53.67 14.81
30-38 6.42 149 937 1.91 0.51 0.422 1.060 0.412 41.5 2.41 65.84 26.9 7.26
38-52 6.60 51 361 1.39 0.69 0.465 0.525 0.521 38.7 3.81 30.24 46.82 22.94
3 0-7 6.61 81 2530 1.31 1.30 2.056 4.050 1.596 65.1 15.72 32.05 48.84 19.08
7-16 6.57 56 2160 1.86 0.21 0.226 1.835 0.543 55.1 9.62 16.31 69.03 14.66
16-33 6.51 54 694 0.88 0.46 0.395 1.010 0.658 34.4 4.21 15.41 46.74 17.81
33+ 6.57 44 654 1.49 0.83 0.978 1.870 1.259 38.5 1.81 21.51 49.99 26.48
4 0-7 6.fi4 77 1170 2.68 0.12 0.208 4.805 1.769 66.7 11.76 27.19 66.12 6.69
7-18 6.60 76 1120 2.23 0.30 0.261 1.280 0.378 59.1 4.48 34.05 62.05 3.90
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