PERMFILE50341

• Permit No: C1981010
• IBM Index Class Name: Permit File
• Doc Date: 3/18/1991
• Doc Name: REGRADED SPOIL LABORATORY RESULTS
• Section_Exhibit Name: Appendix W 1990 Report Section 4.0
• Media Type: D
• Archive: No

• • •
Table 4-1. Spoil Laboratory Analysis at Trapper Mine in 1990. (1)
William S. Harding
Trapper Mining, Inc.
P.O. Box 187
Craig, CO 81626
Date Rec: 12/04/90
Lab Sample
# ID #
----------------
CSU Soil Testing
Room 6, Voc. Ed.
Fort Collins, CO
303-491-5081
Date: 1/16/91
Billing: 12/13/90
Research Soil Analysis
-------------------------------------------------
Paste CaC03 -------------AB-DTPA
Paste E.C. Equiv. O.M. N03-N P K
pH mmhos/cm -----%------ --------------------
-------------------------------------------------
Laboratory
Bldg.
80523
51~9i3
Extractable----
2n Fe Mn
PPm------------
---------------
CU Se
R4472 31-A Pit SS1 5.2 4.2 0.8 6.4 15 1.1 142 14.4 144.0 11.9 7.5 0.26
4473 32-A Pit ssz 7.2 3.4 8.1 4.8 1 0.7 134 7.9 34.6 9.8 4.6 0.10
4474 33-A Pit ss3 7.3 1.9 7.0 5.3 <1 0.5 127 6.9 31.5 7.3 4.0 0.08
4475 34-A Pit SS4 7.5 3.9 5.9 2.8 11 <0,1 121 4.9 21.5 9.9 2.6 0.12
4476 35-A Pit SSS 7.6 2.1 10.5 3.8 1 0.5 136 6.7 24.5 8.2 4.4 0.09
4477 36-A Pit SS6 7.5 3.6 4.8 1.7 3 <0.1 90 3.2 16.5 7.8 1.8 0.07
4478 37-A Pit ss7 7.5 3.4 6.8 2.1 7 <0.1 113 3.9 20.0 5.9 2.4 0.09
4479 38-A Pit SS8 7.3 3.7 7.0 4.4 4 <0.1 147 6.8 30.9 9.7 4.5 0.13
4480 39-A Pit sS9 7.5 4.3 6.2 2.0 12 <0.1 114 4.1 20.7 6.1 2.3 0.11
4481 40-A Pit SS10 7.5 5.5 5.9 2.8 13 <0.1 138 4.9 23.7 10.1 3,1 0.13
4482 41-A Pit SS11 7.3 3.8 7.2 3.0 3 0.3 203 6.4 27.4 8.4 4,5 0.08
4483 42-A Pit SS12 7.2 3.9 7.3 3.0 39 0.8 184 6.0 26.5 7.8 4,1 0.08
4484 43-C Pit topsoil 7.8 0.$ 1.8 3.7 25 7.8 214 2.3 20.4 4.8 3,5 0.03
4485 44-D Pit topsoil 7.5 0.8 1.2 4.9 19 11.9 309 2.3 22.8 4.4 3,2 0.06
4486 45-Screper Pit 1 7.3 3.5 3.5 2.2 3 1.4 97 1.5 20.7 3.2 1,9 0.06
4487 46-Scraper Pit 2 6.8 2.5 4.0 8.9 7 2.0 133 7.7 105.0 18.5 4,1 0.12
4488 47-Scraper Pit 3 7.2 2.9 5.9 6.7 5 2.0 158 5.8 47.2 10.8 3.8 0.09
4489 48-A Pit topsoil 7.2 0.9 0.3 3.4 4 18.8 310 1.9 25.3 4.9 1.7 0.04
1) Only Ashmore pit spoil analysis. CMLRD has approved reducing annual reporting of spoil samples to A pit only.
Other pit spoil sampling analysis (1990) are on file at Trapper.