2009-04-01_REPORT - C1980005 ‎(3)‎

• Permit No: C1980005
• IBM Index Class Name: REPORT
• Doc Date: 4/1/2009
• Doc Name: 2008 Annual Revegetation Monitoring Report
• From: Seneca Coal Company
• To: DRMS
• Permit Index Doc Type: Reveg Monitoring Report
• Email Name: DTM
• Media Type: D
• Archive: No

• •
Table 5. Production Data - 2006 Reclaimed Area, Seneca II Mine, SCC, Routt County, CO - 2008
PLANT SPECIES
AVERAGE AVERAGE
PRODUCTION PRODUCTION FREQUENCY
(nrn!O 5 sn m 1 (Ihc/arse-) I%1 1
•
Page 1 of 1
PRODUCTION (gm/0.5 sq. m.)*
---Sample Number---
7 8 9 10 11 12 13 14 15 16
TOTAL NATIVE ANN. & BIEN. FORBS 0.3 5.4 56.3 --- --- 0.4 --- --- 0.8 0.6 --- --- --- 0.5 0.2 0.6 P 0.9 P

TOTAL INTRO. ANN. & BIEN. FORBS 3.2 56.4 75.00 11.5 1.7 0.6 2.1 5.8 1.0 0.6 1.1 17.9 3.7 4.0 0.6

TOTAL INTRO. ANN. & BIEN. FORBS (NOXIOUS WEEDS) 0.6 10.9 6.25 9.8

TOTAL INTRO. ANN. GRASSES 0.2 3.6 31.3 --- --- --- 1.0 --- --- --- --- --- --- 2.4 --- P P --- P

TOTAL NATIVE PERENNIAL FORBS 3.1 55.3 50.0 6.2 --- 21.9 0.2 --- --- 1.7 8.2 1.4 5.5 --- 4.3 --- --- ---

TOTAL INTRO. PERENNIAL FORBS 6.8 121.3 43.8 --- --- 69.0 --- --- 11.3 --- 2.6 0.8 --- 19.8 --- P 4.9 --- ---

TOTAL NATIVE PERENNIAL GRASSES (c) 34.7 619.2 93.8 41.1 59.6 28.1 33.2 101.5 48.2 3.5 13.0 20.2 31.4 --- 38.4 9.0 29.9 33.8 64.8

TOTAL INTRO. PERENNIAL GRASSES (c) 15.1 269.4 68.8 --- --- 1.6 6.3 --- 12.9 27.0 30.6 12.7 3.1 56.7 37.3 40.9 --- 12.3 ---

TOTAL PRODUCTION 63.9 1140.2 47.3 71.1 122.7 41.3 101.5 75.3 48.4 55.4 35.1 40.6 80.5 98.1 54.2 38.8 47.6 64.8
Standard Deviation
SPECIES DENSITY (# of species/100 sq.m.)
(AVERAGE= 4.3 Std.Dev.= 1.5) 25.8 460.4
2
2
6
5
1
5
6
5
4
4
5
5
6
5
4
3
*P=Present with an average of less than 0.1 gram/0.5 sq. m.