PERMFILE52844

• Permit No: C1980005A
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: TAB 06 GEOLOGY
• Media Type: D
• Archive: Yes

• Table 6-7. Inimical Zone Identified in Overburden and Underburden Core Material
Seneca Mine, Routt County, Colorado.
Core Lab Sample
Hole Sample Interval Thickness
Parameter No. No. (Feet) (Feet) Value Materiall
Clay, % 1900 R-7-616 30.5- 33.0 2.5 42.8 0
1909 R-7-812 70.0- 80.0 10.0 42.2 0
2131 R-9-2005 17.8- 20.8 3.0 44.4 0
2306 R-80-1085 32.3- 34.3 2.0 56.0 0
Sand, % 2306 R-80-1096 71.9- 74.1 2.2 98.0 U
2308 R-80-1115 55.7- 57.3 1.6 89.0 U
pH 2131 R-9-2010 50.4- 54.6 4.2 4.2 0
2149 R-80-74 85.0- 86.8 1.8 3.7 0
1900 R-7-624 83.9- 88,3 4.4 8.5 U
1900 R-7-631 127.1-130.0 2.9 8.6 U
2306 R-80-1092 63.7- 65.6 1.9 8.5 U
2306 R-80-1095 69.8- 71.9 2.1 8.5 U
Sodium 1900 R-7-623 80.0- 83.9 3.9 11.2 U
•
Adsorption 1900 R-7-624 83.9- 88.3 4.4 10.5 U
Ratio 1900 R-7-625 88.3- 94.5 6.2 22.0 U
(SAR) 1900 R-7-626 94.5-100.0 5.5 10.0 U
1900 R-7-629 112.7-120.0 7.3 10.8 U
1900 R-7-631 127.1-130.0 2.9 10.0 U
2306 R-80-1090 60.9- 61.5 0.6 14.6 U
2306 R-80-1091 61.5- 63.7 2.2 11.7 U
2306 R-80-1092 63.7- 65.6 1.9 20.9 U
2306 R-80-1093 65.6- 66.2 0.6 17.9 U
2306 R-80-1094 66.2- 69.8 3.6 22.2 U
2306 R-80-1095 69.8- 71.9 2.1 22.7 U
2306 R-80-1097 74.1- 74.6 0.5 17.5 U
2306 R-80-1098 74.6- 76.0 1.4 13.6 U
Acid-Base 1900 R-7-616 30.5- 33.0 2.5 -10.3 0
Potential 1900 R-7-625 88.3- 94.5 6.2 -18.7 U
(ABP) 1909 R-7-803 2.0- 8.0 6.0 -8.7 0
1909 R-7-809 41.7- 50.0 8.3 -6:3 0
1909 R-7-812 70.0- 80.0 10.0 -22.2 0
1909 R-7-814 89.2- 97.2 8.0 -22.2 0
1909 R-7-815 97.2-101.3 4.1 -44.2 0
2131 R-9-2008 31.8- 41.7 9.9 -29.2 0
2131 R-9-2009 41.7- 50.4 8.7 -22.1 0
2131 R-9-2010 50.4- 54.6 4.2 -9.4 0
2149 R-80-73 75.0- 85.0 10.0 -16.8 0
• 2149 R-80-74 85.0- 86.8 1.8 -69.6 0
2149 R-80-75 86.8- 89.0 2.2 -12.8 0
Table 6-7 continued on next page.
6-27