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APPENDIX 9-4-2
<br /> STRATEGICALLY PLACED FIELD OBSERVATION SITES
<br /> Stop 1 Soil
<br /> No. Location Type Description
<br /> 19 N604,350' Shavano, clayey A horizon: 0-5", brown very friable
<br /> E1,118,480' weak fine granular loam, NE; B horizon:
<br /> 5-12" , dark brownish gray firm strong
<br /> fine to medium subangular blocky
<br /> sandy clay loam, NE/SE; C horizon:
<br /> 12-17" light brownish gray, friable to
<br /> firm weak medium subangular blocky
<br /> loam, VE; CR horizon: 17"+, brown
<br /> and light gray sandstone
<br /> 20 N604,255' Shavano, clayey Similar to Stop No. 19
<br /> E1,118,375'
<br /> 21 N603,855' Rock Outcrop Shale rock outcrop, "badland"
<br /> E1,118,430' topography
<br /> 22 N603,710' Persayo Former topsoil stockpile site,
<br /> E1,118,215' 0-4" of VE C horizon soil remains ,
<br /> 20-35% coarse fragments
<br /> 23 N603,700' Persayo A horizon: 0-3" reddish brown sandy
<br /> E1,118,100' clay loam, NE with 35-40% coarse
<br /> fragments (up to 12" diameter) ; C
<br /> horizon: 3-6" reddish brown sandy
<br /> clay loam, ME/VE, with 50% coarse
<br /> fragments, low sagebrush vegetation
<br /> 24 N604,065' Shavano, clayey Similar to Stop Nos. 19 and 20
<br /> E1,118,170' except A/B horizons combined are
<br /> only 6" thick
<br /> 25 N603,905' Persayo Similar to Stop No. 23
<br /> E1 ,118,505 '
<br /> 26 N604,035 ' Shavano A horizon: 0-3" reddish brown weak
<br /> E1 ,118,835' fine granular very friable sandy
<br /> clay loam, NE/SE; C horizon: 3-13" ,
<br /> reddish brown weak fine subangular
<br /> blocky friable sandy clay loam, VE
<br /> with 15% light brown sandstone coarse
<br /> fragments; juniper, big sagebrush and
<br /> cheatgrass vegetation
<br /> 27 N603,920' Shavano, clayey Similar to Stop Nos. 19 and 20
<br /> E1,1.18,685'
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