2010-12-08_PERMIT FILE - C1981008A ‎(14)‎

• Permit No: C1981008A
• IBM Index Class Name: Permit File
• Doc Date: 12/8/2010
• Doc Name: Vegetation Information
• Section_Exhibit Name: Section 2.04.10 Vegetation Information NH2 Mine Area
• Media Type: D
• Archive: Yes

and 0.2 g /m , respectively). Actual contribution to annual production is most likely higher. In
order to sample the perennial species at the peak of their production, many of the earlier
maturing annual species were senescent or were already gone from the stand.
Table 2.04.10 -30
Mean Cover (percent) and Frequency Values
For The Dryland Pasture Reference Area (dpr)
New Horizon 2 Permit Expansion Study Area, 1999
SPECIES
Annual Grasses
Anasantha tectorum
Total Annual Grasses
Perennial Grasses
Agropyron cristatum
Bouteloua gracilis
Total Perennial Grasses
Shrubs
Ephedra viridis
Total Shrubs
MEAN PERCENT COVER (N =50) FREQUENCY
0_2 02
0 - 2
22.8 96
00.4 04
23.2 --
0_6 04
0.6
Minimum Sample size required (n, 6 (based on total living cover)
Revised September 2010 (PR 06) 2.04.10 -90