2022-04-26_PERMIT FILE - C1981018A

• Permit No: C1981018A
• IBM Index Class Name: Permit File
• Doc Date: 4/26/2022
• Section_Exhibit Name: SECTION II.E & II.F Climatology Report & Vegetaton Studies
• Media Type: D
• Archive: Yes

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ERO Resources
TABLE 8
WESTERN FUELS -UTAH, INC.
DESERADO MINE
SUMMARY OF TREE DENSITY DATA
VEGETATION TYPE TREES SUM OF TREES/
AREA DENSITY HECTARE
JUNIPER -SAGEBRUSH
% RELATIVE
DENSITY
"D" Portal Juni rus
(Affected) osteon erma 226 558 100
Descriptive Statistics In = 52, m = 21.83, s = 10.10, nmin = 35)
Haul Road juni r ,s
(Affected) osteos en rma 272 672 100
Descriptive Statistics In = 80, m = 19.88, s = 9.56, nmin = 37)
Rail Loadout Juni ep rus
(Affected) osteos erma 458 1132 100
Descriptive Statistics In = 40, m = 15.33, s = 9.97, nmin = 69)
"B" Portal Juni erus
(Affected) osteosnerma 425 1050 100
Descriptive Statistics In = 40, m = 15.91, s = 9.12, nmin = 53)
Haul Road juniparus
(Affected) osteor"nerma 336 831 100
Descriptive Statistics in = 80, m = 17.89, s = 9.14, nmin = 42)
n = Sample Size (number of points)
m = Sample Mean
s = Sample Standard Deviation
• nmin = minimum sample size required with a 20% confidence level t I061 =
1.28
II.F-79