Nebraska Soils Field Trip - Virginia Tech
Nebraska Soils Field Trip - Virginia Tech
Nebraska Soils Field Trip - Virginia Tech
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4th IUSS Soil Classification Conference <strong>Field</strong> Tour Guidebook<br />
*** Primary Characterization Data ***<br />
Pedon ID: 94NE177015 ( Washington, <strong>Nebraska</strong> ) Print Date: Mar 29 2012 2:33PM<br />
Sampled as : Onawa ; Clayey over loamy, montmorillonitic (calcareous), mesic Aquic Udifluvent<br />
Revised to :<br />
Onawa ; Clayey over loamy, smectitic over mixed, superactive, calcareous, mesic Aquertic Udifluvent<br />
SSL - Project CP95NE122 WASHINGTON COUNTY<br />
- Site ID 94NE177015 Lat: 41° 26' 8.00" north Long: 95° 57' 37.00" west MLRA: 107B<br />
- Pedon No. 95P0326<br />
- General Methods 1B1A, 2A1, 2B<br />
United States Department of Agriculture<br />
Natural Resources Conservation Service<br />
National Soil Survey Center<br />
Soil Survey Laboratory<br />
Lincoln, <strong>Nebraska</strong> 68508-3866<br />
Layer Horizon Orig Hzn Depth<br />
(cm) <strong>Field</strong> Label 1 <strong>Field</strong> Label 2 <strong>Field</strong> Label 3 <strong>Field</strong> Texture Lab Texture<br />
95P02554 Ap Ap 0-15<br />
95P02555 Cg1 Cg1 15-25<br />
95P02556 Cg2 Cg2 25-48<br />
95P02557 Cg3 Cg3 48-69<br />
95P02558 2Cg4 2Cg4 69-107<br />
95P02559 2Cg5 2Cg5 107-150<br />
95P02560 2Cg6 2Cg6 150-180<br />
95P02561 2Cg7 2Cg7 180-203<br />
Pedon Calculations<br />
Calculation Name Result Units of Measure<br />
CEC Activity, CEC7/Clay, Weighted Average 0.93 (NA)<br />
Clay, carbonate free, Weighted Average 37 % wt<br />
Weighted Particles, 0.1-75mm, 75 mm Base 1 % wt<br />
Volume, >2mm, Weighted Average 0 % vol<br />
Clay, total, Weighted Average 38 % wt<br />
LE, Whole Soil, Summed to 1m 10 cm/m<br />
Weighted averages based on control section: 25-100 cm<br />
C SIC<br />
C SIC<br />
C C<br />
C SIC<br />
VFSL SIL<br />
VFSL SIL<br />
VFSL SIL<br />
VFSL SIL<br />
PSDA & Rock Fragments -1- -2- -3- -4- -5- -6- -7- -8- -9- -10- -11- -12- -13- -14- -15- -16- -17-<br />
Depth<br />
(- - - - Total - - - - -) (- - Clay - - -) (- - -- Silt - - -) (- -- - - - - - - - - Sand - - - - - - - - -) ( Rock Fragments (mm) )<br />
Clay Silt Sand Fine CO3 Fine Coarse VF F M C VC (- - - - -- - - Weight - - - - - - - -) >2 mm<br />
< .002 .05 < < .002 .02 .05 .10 .25 .5 1 2 5 20 .1- wt %<br />
.002 -.05 -2 .0002 .002 -.02 -.05 -.10 -.25 -.50 -1 -2 -5 -20 -75 75 whole<br />
Layer (cm) Horz Prep (- - - - - - - - - - - - - - - - - - - - - % of