PERMFILE134213

• Permit No: C1981010
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: CURVE NUMBER DETERMINATIONS
• Section_Exhibit Name: APPENDIX Q SECTION XII
• Media Type: D
• Archive: No

Curve Number Determination cont.

VEGETATION
Vegetation Tvpe
Undisturbed area:
Active mining area:
Retopsoiled and seeded area:
I year growth area:
2+ years growth area:
Cover Density
Undisturbed area: (1)
Undisturbed area: (2)
Active mining area:
Regraded area:
i
•
Re [opsoiled and seeded area:
1 year growth area:
2+ years growth area:
Oak/Aspen - Sage/Grass (Agnew, 1986)
None
Herbaceous (Agnew, 1986)
Herbaceous (Agnew, 1986)
Sage/Grass (Agnew, 1986)
60% (Agnew, 1985b, paragraph 2.1)
54% (Agnew, 1987)
0%
0%
0%
15% (Agnew, 1986)
25% (Agnew, 1986)
(1) East and Southwest permit area.
(2) Northwest permit area.
CRF/jb 8/86

REVISED FED 13 ~~