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2010-11-01_REPORT - C1991078
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2010-11-01_REPORT - C1991078
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Last modified
8/24/2016 4:26:20 PM
Creation date
12/28/2010 10:18:45 AM
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DRMS Permit Index
Permit No
C1991078
IBM Index Class Name
REPORT
Doc Date
11/1/2010
Doc Name
2010 Phase III Bond Release Evaluation
From
J.E. Stover & Associates
To
DRMS
Permit Index Doc Type
Reveg Monitoring Report
Email Name
MLT
Media Type
D
Archive
No
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Table 1 Hone ood - Vegetation Cover - 2010 <br />Average Cover Summary as <br />. <br />Percent Ground Cover.'eased <br />on Polnt- Intercept Sampling <br />Area -> <br />Mine Area <br />1 <br />I Mine Area <br />3 <br />Sagebrush <br />A <br />I Sagebrush Grassland <br />B <br />Grasses and Grass -likes <br />Reclaimed Areas <br />Reference Areas <br />N P Agropyronsmiffi# Western Wheatgrass <br />0.08 <br />- <br />- <br />2.67 <br />N P Agropyron dasystaohyum Thickspike Wheatgrass <br />0.32 <br />- <br />- <br />- <br />N WP ArisVda purpurea Purple Threeawn <br />4.04 <br />0.24 <br />- <br />- <br />- <br />N WP Boutelouagrad /is Blue Grama <br />- <br />5.12 <br />0.47 <br />0.07 <br />3.93 <br />I A Bromus tectorum Cheatgrass <br />2.36 <br />1.40 <br />0.13 <br />0.73 <br />0.73 <br />I P Elymus juncgus Rus sian Wildrye <br />0.64 <br />- <br />- <br />- <br />- <br />N WP Hiarfa james# James' Galleta <br />0.76 <br />1.08 <br />3.00 <br />0.87 <br />0.53 <br />N P Oryroasis hymenoides Indian Ricegrass <br />5.12 <br />4.12 <br />0.60 <br />0.40 <br />0.13 <br />N P Sitanion hystix Bottlebrush Squirreltail <br />1.92 <br />2.24 <br />3.27 <br />4.33 <br />- <br />N WP Spombolus cryptandrus Sand Dropseed <br />1.88 <br />- <br />- <br />0.53 <br />- <br />N P sepa somata Needle and Thread <br />8.48 <br />1 3.68 <br />1.33 <br />1 - <br />16.60 <br />Forbs <br />NW P Acropfflon repens Russian Knapweed <br />0.52 <br />- <br />- <br />- <br />I P Asbagalusdcer Chickpea Milkvetch <br />- <br />0.04 <br />- <br />- <br />- <br />N P Erigeron pumilus Shaggy Fleabane <br />0.16 <br />0.40 <br />0.33 <br />0.13 <br />N P Eriogonum so. Buckwheat <br />- <br />- <br />- <br />- <br />0.20 <br />I A Erodium dcutarium Redstem Storksbill <br />0.12 <br />0.12 <br />- <br />- <br />N A He/ianthus annuus Comm Sunflower <br />0.08 <br />- <br />- <br />- <br />I A Ranuncuus testicvatuS Curveseed Butterwort <br />0.04 <br />- <br />0.07 <br />I A Salsola kali Russian Thistle <br />1.88 <br />8.16 <br />- <br />- <br />I A Sisymbrium altissrmum Tall Tumblemustard <br />- <br />0.08 <br />- <br />0.07 <br />N P Sphaeralbea caevnea Scarlet Globemallow <br />4.96 <br />3.64 <br />0.07 <br />1.20 <br />A Unidentifiable <br />0.04 <br />- <br />I - <br />Sub- shrubs <br />N P Cemtoideslanata Winterfati <br />0.76 <br />0.92 <br />- <br />- <br />- <br />N P Gi&erra a samthrae Broom Snakeweedl <br />0.16 <br />0.12 <br />0.47 <br />I 0.13 <br />0.53 <br />Shrubs & Cacti <br />N P Artemisia trfdentata var. wyo. Wyo. Big Sagebrush <br />0.12 <br />0.32 <br />12.40 <br />9.53 <br />- <br />N P A&iplex canescens Fourwing Saltbush <br />1.44 <br />0.92 <br />1 <br />0.13 <br />N P A&iplexgardnad Saltbush <br />0.04 <br />- <br />- <br />- <br />N P Opunb`a polyacantha Prickly-Pear <br />- <br />0.60 <br />0.13 <br />- <br />Total Plant Cover <br />35.72 <br />32.40 <br />22.73 <br />19.93 <br />24.07 <br />Cryptobiotic Soil Crust <br />0.04 <br />0.44 <br />0.27 <br />0.33 <br />0.13 <br />Rock <br />0.36 <br />1.40 <br />0.53 <br />0.53 <br />2.93 <br />Litter <br />13.44 <br />15.72 <br />22.87 <br />28.80 <br />22.60 <br />Bare ground <br />50.44 <br />50.04 <br />53.60 <br />50.40 <br />50.27 <br />Total Perennial Cover <br />30.721 <br />22.60 <br />22.531 <br />19.20 <br />23.27 <br />Summary by Lifeforme <br />Perennial Warm Season Grasses <br />6.68 <br />6.44 <br />3.47 <br />1.47 <br />4.47 <br />Perennial Cool Season Grasses <br />16.56 <br />10.04 <br />5.20 <br />7.40 <br />16.73 <br />Annual Grasses <br />2.36 <br />1.40 <br />0.13 <br />0.73 <br />0.73 <br />Perennial Forbs <br />4.96 <br />3.84 <br />0.40 <br />0.40 <br />1.53 <br />Annual & Biennial Forbs <br />2.12 <br />8.40 <br />0.07 <br />- <br />0.07 <br />Noxious / Aggressive Weeds <br />0.52 <br />- <br />- <br />- <br />- <br />Sub- Shrubs <br />0.92 <br />1.04 <br />0.47 <br />0.13 <br />0.53 <br />Shrubs & Cacti <br />1.60 <br />1.24 <br />13.00 <br />9.80 <br />- <br />mple Adequacy Calculations <br />Mean= <br />35.72 <br />32.40 <br />22.73 <br />19.93 <br />24.07 <br />Variance= <br />35.04 <br />14.33 <br />27.21 <br />15.35 <br />23.21 <br />n= <br />25 <br />25 <br />15 <br />15 <br />15 <br />nmin= <br />4.77 <br />2.37 <br />9.52 <br />6.99 <br />7.25 <br />CEDAR CREEK ASSOCIATES, Inc. Page A - 1 Hamilton Mine - Phase II Bond Release - 2010 <br />Appendix A <br />
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