1988-04-11_PERMIT FILE - C1981008A ‎(8)‎

• Permit No: C1981008A
• IBM Index Class Name: PERMIT FILE
• Doc Date: 4/11/1988
• Doc Name: Marginally Suitable to Unsuitable Quality Zones in Overburden, and Underburden Material
• Section_Exhibit Name: Tab 6 Appendix 6-5
• Media Type: D
• Archive: Yes

APPENDIX 6-5
Table 6-5-1
Unsuitable Quality Strata for Phase II Sample Locations,
Nucla Mine
Depth Lithologic 4
Site 1 Increment Unit 2 Mitigative
Number (feet) Number Value Measure
pH and Acid Base Potential (ABP)
pH ABP3
873E 3.0-5.0 1/2 4.6 -8.3 M/NB
873E 5.0-6.8 2 3.6 -36.9 NB/SH
873E 6.8-10.0 3 4.0 -1 .3 M
873E 13.0-14.0 4 3.6 -2.6 NB/SH
873E 14.0-16.0 4 3.7 -7.7 NB/SH
874E 4.0-7.4 2 4.0 -7.5 NB/SH
874E 13.0-15.7 4 3.8 -4.6 NB/SH
874E 23.5-26.8 5 3.6 -3.6 AV
875E 5.0-8.0 2 4.0 -5.3 NB/SH
875E 16.2-18.4 4 3.6 -9.4 NB/SH
875E 25.7-28.1 5 3.6 -2.4 AV
875E 28.1-31 .6 5 4.0 0.2 AV
876E 8.8-9.4 4 3.5 -5.2 NB/SH
876E 14.8-20.0 5 3.5 -1 .2 AV
Saturation Percentage (SP)
SP %
873E 5.0-6.8 2 110.0 NB/SH
Manganses (Mn)
Mn(ppm)
873E 29.0-29.6 5 103.0 AV
Iron (Fe)
Fe(ppm)
873E 3.0-5.0 1/2 563.0 M/NB
873E 14.0-16.0 4 378.0 NB/SH
873E 23.6-24.6 5 598.0 AV
873E 24.6-27.0 5 672.0 AV
873E 29.0-29.6 5 686.0 AV
1For location, see Exhibit 6-3 Overburden Sample Locations.
2See Tables 6-5 through 6-9 for lithologic unit descriptions.
3Units are tons of calcium carbonate per acre furrow slice.
4M - mixing, NB-normal burial, SH - selective handling, AV - avoidance.
6-5-2 Revised 04/11/88