1988-04-11_PERMIT FILE - C1981008A ‎(4)‎

• Permit No: C1981008A
• IBM Index Class Name: PERMIT FILE
• Doc Date: 4/11/1988
• Doc Name: Geologic Information
• Section_Exhibit Name: Tab 6
• Media Type: D
• Archive: Yes

Table 6-15
Chemical and Physical Properties of
Lithologic Units Identified from
Phase II Samples Collected at Nulca Mine,
November, 1986
Parameter Stratigraphic Units
Units Unit 1 Unit 2 Unit 3 Unit 4 Unit 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, % 37.4 72.2 34.3 43.1 33. 1
Ca, meq/1 17.4 15.1 15.8 20.6 14.3
Mg,meq/1 14.4 12.8 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 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 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 0.0 -5.6 2.4
Fe, ppm 60.6 238. 1 31.4 120.4 146.4
Mn, ppm 1.2 3.8 2.4 4.1 6.2
Ni , ppm 0.3 1.2 0.3 0.9 3.2
Zn, ppm 0.6 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.
SAR-Sodium Adsorption Ratio.
NP-Neutralization Potential ; Units are tons of CaCO3 required per acre
6furrow slice.
ABP-Acid Base Potential ; Units are tons of CaCO required per acre furrow
slice; ABP was calculated from Pyrite and Organ�c S.
6-51 Revised 11/01/86