PERMFILE51657

• Permit No: C1981008A
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: NH1 TAB 6 GEOLOGIC INFORMATION
• Media Type: D
• Archive: Yes

•

arameter
Units Table 6-15
Chemical and Physical Properties
Litholoaic Units Identified from
Phase II Samples Collected at Nulca
November, 1986
Stratigraphic
Unit 1 Unit 2 Unit 3
of

'nine,

Unitsl
Unit 4

nit 5
pH 7.2 4.0 5.5 3.9 4.3
EC2, mmhos/cm 2.5 6.0 3.4 3.7 2.1
SP3, 0 37.4 72.2 34.3 43.1 33.1
Ca, meq/1 17.4 15.1 15.8 20.6 14.3
f4g,meq/1 14.4 12.3 3.7 5.5 10.4
Na, meq/1 17.5 21.4 6.4 9.2 2.3
SAR4 4.1 6.2 2.6 2.5 0.8
Total 5, `S 0.54 0.44 0.32 0.32 0.14
Sulfate S, ~ 0.44 0.18 0.25 0.17 0.10
Pyrite S, % 0.03 0.02 0.06 0.09 0.01
Organic 5, °S 0.07 0.24 0.01 0.06 0.03
NP5 85.5 -3.8 2.1 -0.9 3.9
ABP6 82.3 -11.9 O.U -5.6 2.4
Fe, ppm 60.6 238.1 31.4 120.4 146.4
Mn, ppn~ 1.2 3.8 2.4 4.1 6.2
Ni, ppm 0.3 1.2 0.3 0.9 3.2
Zn, ppn+ 0.5 4.8 0.9 3.8 7.7
Mo, ppm 0.2 0.2 0.1 0.1 0.2
ZUnits 1 through 5 are identified in Tables 5 through 9.
3EC-Electrical Conductivity.
4SP-Saturation Percentage.
SSAR-Sodium Adsorption Ratio.
NP-Neutralization Potential; Units are tons of CaCU3 required per acre
furrow slice.
6ABP-Acid Base Potential; Units are tons of CaCOg required per acre furrow
slice; ABP was calculated front Pyrite and OrganTC 5.

6-51 Revised 11/01/86