PERMFILE43327

• Permit No: C1981012
• IBM Index Class Name: Permit File
• Doc Date: 4/4/2003
• Section_Exhibit Name: Exhibit 36 1992 Reclamation Area Revegetation Success Study
• Media Type: D
• Archive: No

Table 7
New Elk Mine
Reclaimed Site
2001 Herbaceous Production Data
u
•
' Weights represent total grams per 0.5 m'
' Dry weights were calculated using average water loss for other samples because
samples were damaged prior to drying.
Sample Mean = ~ 35.50278 Minimum # Needed = 13.1205
Standard Deviation = 9.84301 Thus: sample size is adequate
Variance = 96.88485
Number of Plots = 36
Location
Transect Quadrat P) Wet Weight'
PG PF Total Dry Weight `
PG PF Total
1 1 28.9 31.9 60.8 14' 6.7' 20.7
1 2 33.3 7.9 41.2 16.1' 1.7' 17.8
1 3 37.1 0 37.1 17.9 ' 0 17.9
2 1 14.7 22.6 37.3 6.5 6.7 63.2
2 2 37.1 0 37.1 23.5 0 23.5
2 3 21 0 21 10.9 0 10.9
3 1 25.8 8.8 34.6 15.2 1 16.2
3 2 21.5 0 21.5 12.6 0 12.6
3 3 30.6 0 30.6 18.3 0 18.3
4 1 8.3 9.7 18 1.1 2.1 3.2
4 2 25.7 20.4 46.1 13.5 8.2 21.7
4 3 10.8 11.3 22.1 10.1 2.5 12.6
5 1 32.6 0 32.6 19.6 0 19.6
5 2 38.1 0 38.1 7.8 0 7.8
5 3 33.2 0 33.2 18 0 18
6 1 29.5 12.4 41.9 15.4 2.8 18.2
6 2 12.6 11.1 23.7 4.9 2.7 7.6
6 3 23.7 0 23.7 12.9 0 12.9
7 1 40.1 0 40.1 23.2 0 23.2
7 2 15.5 18 33.5 7.5 ' S.3 23.2
7 3 46.1 0 46.1 23.8 0 23.8
6 1 26 0 26 13.3 0 13.3
8 2 30.6 24.6 55.2 15.7 7.2 22.9
8 3 25.4 7.9 33.3 13.1 0.2 13.3
9 1 20.7 7.5 28.2 10 <0.1 <10.1
9 2 20.4 1t.5 3t.9 9.2 2.1 11.3
9 3 30.8 0 30.8 15.7 0 15.7
10 1 33.7 9.5 43.2 18 1 Z 19.2
10 2 38.6 7.5 46.1 14.9 <0.1 <15.0
10 3 14.3 22.1 36.4 5.5 7.6 13.1
11 1 33.3 18 51.3 16.8 0.4 17.2
11 2 25.7 11.9 37.6 12.2 1.7 13.9
11 3 32 0 32 16.4 0 16.4
12 1 31 0 31 12.1 0 12.1
12 2 28.3 0 28.3 12.8 0 12.8
12 3 33.9 12.6 46.5 16.5 3 19.5
Average 27.53 7.98 35.50 13.73 1.71 17.46
t-value at (n-1) = 1.3065
t 2 = 1.70694
Desired level of precision = 0.1
Sample Mean (tresses) = 27.525
Sample Mean (Forts) = 7.977778