PERMFILE41784

• Permit No: C1994082
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: Unsuitable Quality Zones in Overburden, Coal, & Underburden Material
• Section_Exhibit Name: Tab 06 Appendix 6-3
• Media Type: D
• Archive: No

• TABLE b-3-1
Uncuitebla Ouelity Zones in Phase I Overburden, Coal,
and Underburden Materiel, Yoast Study Area
Routt County, Colorado
Geologic Deptfi Strata
Hole Sempl of Stret~/ Increment Thickness X of Mitigative
No. Type Unit (feet) (feet) 3
Core Value Measure4
!'H
2309E SH OVBYA 29.5- 30.2 0.7 7.0 3.5 M
2309E SN UNBVA 748.2-148.5 0.3 -- 4.6 AV
2377E SN OVBYA 72.5- 13.3 0.8 6.0 4.6 AV
2371E CO YADCE 73.3- 22.3 9.0 N/A 3.7 AV
2312E CO OVBYA 22.3- 23.7 1.4 -- 4.7 AY
2313E SH OVBVC 24.3- 30.9 6.6 10.9 4.2 M
2313E SH UNBVC 86.5- 87.3 0.8 -- 3.7 AY
2315E CO OVBYA 47.5- 46.7 5.2 5.5 4.8 M
2375E SH OVBYA 46.7- 47.8 1.1 1.2 4.8 M
2376E CO LENNO% 31.9- 37.4 5.5 6.0 4.2 M
ABP
2309E SN OVBVA 29.5- 30.2 0.7 7.0 -71.8 M
2309E SS UNBVA 725.7-129.3 3.6 -- -74.6 AV
2309E CO UNBVA 729.3-129.8 0.5 -- -19.7 AV
2309E CO UNBVA 747.9-748.2 0.3 -- -39.9 AV
•
2309E SH UNBVA 748.2-146.5 0.3 -20.1 AV
2370E CO LENNO% 81.7- 88.7 7.0 5.0 -46.5 AV
2317E CO YADGE 73.3- 22.3 9.0 N/A -47.2 AV
2372E CO OVBYA 22.3- 23.7 7.4 -- 8.7 AV
~
2313E SH OVBYC 24.3- 30.9 6.6 10.9 -42.6. SHAM
2313E CO OVBYC 30.9- 31.1 0.2 0.3 -77.8 ~'~ SX,AM
i
2313E SH OVBNC 31.1- 40.1 9.0 74.9 -26.2 SH,AN
2373E CO OVBYC 46.8- 48.5 7.7 2.8 -70.0 SHAM
2373E SS UNBVC 78.2- 80.8 1.6 -- -70.7 AV
2313E CO UNBYC 80.8- 82.1 7.3 -- -24.4 AV
2373E SH UNBVC 82.7- 84.0 7.9 -- -17.7 Ay
2313E SN UNBYC 86.5- 87.3 0.8 -- -750.8 AV
2373E SS UNBVC 87.3- 88.4 7.7 -- -6.9 AV
2314E CO UNBVA 77.0- 77.7 0.7 -- -23.6 AV
2314E SH UNBVA 77.7- 78.0 0.3 -- -70.6 AV
2315E SH OVBYA 12.2- 18.4 6.2 6.5 -14.7 ~ N
2376E CO LENNO% 31.9- 37.4 5.5 6.0 -49.8 M
2317E CO LENMO% 37.6- 42.9 5.3 5.7 -53.4 M
SP
J
2311E LO VADGE 13.3- 22.3 9.0 N/A 88.7 AV
2372E CO OVBNA 22.3- 23.7 1.4 -- 89.8 AY
SRg
• 2309E SH INBYA 78.3- 83.3 5.0 6.6 79.3 M
6.3-1 Revised 03/01/95