REP45814

• Permit No: C1981021
• IBM Index Class Name: Report
• Doc Name: EVALUATION OF REVEGETATION SUCCESS AT THE WALDEN COAL CO MINE SITE
• Permit Index Doc Type: ANNUAL RECLAMATION REPORT
• Media Type: D
• Archive: No

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Table 5.(cont'd). COVER, FREQUENCY AND IMPORTANCE VALUE SUMMARY FOR THE RECLAIMED AREA AT THE WALDEN COAL
PROJECT SITE. BASED ON 1992 (JULY 30) DATA FROM TWENTY 25-METER POINT TRANSECTS.
+/- VAL UES EQUAL THE STANDARD DEVIATION.

Mean Relative Range of Percent Relative Importance
Species Cover Cover Cover Va lues Frequency Frequency Value Rank
($) ($) (el ($) ($)
SEMI-SHRUBS OR HALF-SHRUBS
Artemisia frigida <0.01 <0.01 0 - <1 0.00 0.00 0.00 8
Sub-total <0.01 <0.01
SHRUBS
Artemisia tridentata 4.00 13.56 0 - 20 55.00 15.71 29.27 3
Ceratoides lanata <0.01 <0.01 0 - <1 0.00 0.00 0.00 8
Chrysothamnus nauseosue <0.01 <0.01 0 - <1 0.00 0.00 0.00 8
Pu rshia tridentata <0.01 <0.01 0 - <1 0.00 0.00 0.00 8
Sarcobatus vermiculatue <0.01 <0.01 0 - <1 0.00 0.00 0.00 8
Sub-total 4.00 13.56
SUM OF SPECIES COVER 29.51
Litter 40.20 22 - 56 100.00
TOTAL VEGETATION 29.50 +/- 6.48
LITTER/ROCK 40.20 +/- 9.62
BARE SOIL 30.30 +/- 10.47
TOTAL COVER 69.70 +/- 10.47
Number of Species/sample 3.50