2009-06-19_PERMIT FILE - C1996083A ‎(8)‎

• Permit No: C1996083A
• IBM Index Class Name: Permit File
• Doc Date: 6/19/2009
• Doc Name: Appendix A to Appendix C Report, 11/10/03
• Section_Exhibit Name: Coal Mine Waste Disposal Area No. 2
• Media Type: D
• Archive: Yes

Cover Type - Oak-aspen-mountain brush mixture
Hydrologic Condition Good
Soil Type - Absarokee C
Curve Number 57
Dry Mixed Shrub
The Vegetation report does not address cover of this minor community
although it is noted the vegetation is more sparse than the Mixed
Shrub community. Assume the vegetative cover is between 30 and 50%.
Table 2-2d-Runoff curve numbers for and and semiarid rangelands
Cover Type - Oak-aspen-mountain brush mixture
Hydrologic Condition Fair
Soil Type - Absarokee C
Curve Number 57
• Juniper Woodland Community
Vegetative Cover %
Litter %
Ground Cover %
2003
Veg Rep. Table V-2
Baseline Reference
17.2 26.3
32.9 58.5
50.1 84.8
Table 2-2d-Runoff curve numbers for and and semiarid rangelands
Cover Type - Pinyon juniper, juniper or both, grass understory
Hydrologic Condition Good
Soil Type - Absarokee C
Curve Number 61
Previously Disturbed
The previously disturbed areas are the light use roads above the
site. These roads have been invaded with oak brush and other understory.
the cover condition of the cover would be considered poor <30%.
Table 2-2d - Runoff curve numbers for and and semiarid rangelands
•
TR-61 App-B3 04/09
Pep, ovel-)
6ll9/a9