REP01999

• Permit No: C1981021
• IBM Index Class Name: Report
• Doc Name: 1996 EVALUATION OF REVEGETATION SUCCESS AT THE WALDEN COAL CO MINE SITE
• Permit Index Doc Type: ANNUAL RECLAMATION REPORT
• Media Type: D
• Archive: No

Table 4, TRENDS IN MEAN COVER FOR THE PORTION OF THE RECLAIMED AREA SEEDED IN 1988. WALDEN COAL
PROJECT SITE. BASED ON DATA COLLECTED BETWEEN 1989 AND 1996. MEAN COVER VALUES IN PERCENT.
r
N
I
PERENNIAL FORBS
Achilles lanulosa 0.19 0.01 0.01 0.00 0.00 0.00 0.01 0.00
Astra galas ci cer 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00
Astra ga lus Grassi ca rpus 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.00
Astra ga lus kentrophyta 0.00 0.00 0.00 0.00 0.00 0.01 0,00 0.01
Oxytropis lambertii 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Penstemon strictus 0.00 0.01 0.01 0.01 0.01 0.01 0.19 0.19
Ta raxacum officinale 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00
Subtotal 0.19 0.03 0.02 0.01 0.01 0.03 0.18 0.19

ANNUAL AND BIENNIAL FORBS
Ca rduus nutans 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00
Ch enopodium album 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00
Chenopodi um atrovi rens 1.57 0.01 0.01 0.00 0.00 0.00 0.00 0.00
Chenopodi um berlandieri 9.93 2.57 0.00 0.00 0.00 0.00 0.00 0.00
Descura inia richardsonii 0.00 0.01 0.00 0.01 0.00 0.00 0.00 0.00
Ko chia scopa ria 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00
Ma chaeranthera canescens 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.00
Sa Isola kali 0.57 0.71 0.93 0.00 0.00 0.00 0.00 0.00
Si symbrium altissim um 0.00 0.01 0.00 0.01 0.00 0.00 0.00 0.00
Solanum [ri florum 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00
Subtotal 6.57 3.33 0.45 0.03 0.00 0.01 0.02 0.00

SEMI-SHRUBS OR HALF-SHRUBS
Artemisia fri gida 0.00 0.01 0.01 0.01 0.00 0.00 0.01 0.01
Gutierrezia sa rothrae 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01
Subtotal 0.00 0.01 0.01 0.01 0.00 0.00 0.01 0.02

SHRUBS
Artemisia triden to to 0.00 0.29 0.57 0.86 0.29 0.57 1.57 1.00
Ce ra toi des la oats 0.00 0.01 0.01 0.01 0.19 0.01 0.01 0.01
Ch rysothamnus na useosus 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.01
Chryso thamnus vi sci di floras 0.00 0.00 0.00 0.00 0.00 0,01 0.01 0.01
Purshia tridents to 0.00 0.00 0.00 0.01 0.00 0,00 0.00 0.00
Sa rcoba tus vetmiculatus 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.01
Subtotal 0.00 0.30 0.59 0.90 0.45 0,61 1.61 1.09

LITTER 57.29 33.57 59.93 40.71 93.00 49,71 97.00 49.14
~ ~