2008-03-12_REPORT - C1982057 ‎(2)‎

• Permit No: C1982057
• IBM Index Class Name: REPORT
• Doc Date: 3/12/2008
• Doc Name: 2007 Annual Reclamation Report
• From: Seneca Coal Company
• To: DRMS
• Permit Index Doc Type: Annual Reclamation Report
• Media Type: D
• Archive: No

Inter-Mountain Laboratories, Inc.
1673 Terra Avenue, Sheridan, WYoming 82801
Project: Seneca Coal
Date Received: 10/17/2007
Lab ID Sample ID
Total
Depths Sulfur
inches
t/1000t t/1000t t/1000t
S0710358-001 Y-TS-07-P1 17-30 0.11 3.53 29.8 26.2
S0710358-002 Y-TS-07-P1 30-50 0.28 8.77 42.6 33.8
S0710358-003 Y-TS-07-P1 50-72 0.41 12.9 64.9 52.0
S0710358-004 Y-TS-07-P2 12-18 0.14 4.38 39.8 35.5
S0710358-005 Y-TS-07-P2 18-40 0.05 1.51 51.5 50.0
S0710358-006 Y-TS-07-P2 40-64 0.08 2.40 49.7 47.3
S0710358-007 2W-TS-07-P1 14-24 0.09 2.90 62.7 59.8
S0710358-008 2W-TS-07-P1 24-48 0.13 4.02 74.4 70.4
S0710358-009 2W-TS-07-P1 48-72 0.13 3.99 78.8 74.8
S0710358-010 2W-TS-07-P2 15-24 <0.01 <0.01 14.3 14.3
S0710358-011 2W-TS-07-P2 24-35 0.13 4.06 50.6 46.5
S0710358-012 2W-TS-07-P2 35-72 0.27 8.54 61.6 53.0
S0710358-013 2W-TS-07-P3 18-32 0.20 6.10 56.8 50.7
S0710358-014 2W-TS-07-P3 32-52 0.30 9.31 60.1 50.8
S0710358-015 2W-TS-07-P3 52-72 0.24 7.36 53.7 46.3
These results apply only to the samples tested.
Abbreviations for extractants: PE= Saturated Paste Extract, H2OSol= water soluble,AB-DTPA= Ammonium Bicarbonate-DTPA, AAO= Acid Ammonium Oxalate
Abbreviations used in acid base accounting: T.S.= Total Sulfur, A6= Acid Base, ABP= Acid Base Potential, PyrS= Pyritic Sulfur, Pyr+Org= Pyritic Sulfur + Organic Sulfur, Neutral. Pot.=
Neutralization Potential
Miscellaneous Abbreviations: SAR= Sodium Adsorption Ratio, CEC= Cation Exchange Capacity, ESP= Exchangeable Sodium Percentage
Reviewed by: D,.t.¢.`~~}-`S~C.6'L.. • • Page 3 of 3
en Secor, Soil Lab Supervisor
_._
Soil Analysis Report
Seneca Coal Co.
36600 County Road 27
PO Box 670
Hayden, CO 81639
T.S. Neut. T.S.
AB Pot. ABP
[phone]
ReportlD: S0710358001
Date Reported: 11/28/2007
Work Order: S0710358