Nebraska Soils Field Trip - Virginia Tech

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4th IUSS Soil Classification Conference Field Tour Guidebook *** Primary Characterization Data *** Pedon ID: S11NE153004 ( Sarpy County, Nebraska ) Print Date: May 18 2012 3:32PM Sampled As : Liston Fine-loamy, mixed, superactive, mesic Typic Eutrudept USDA-NRCS-NSSC-National Soil Survey Laboratory ; Pedon No. 12N0012 Clay Mineralogy -1- -2- -3- -4- -5- -6- -7- -8- -9- -10- -11- -12- -13- -14- -15- -16- -17- -18- Depth Fract 7A1b1 X-Ray Thermal Elemental EGME Inter 7A4a SiO2 Al2O3 Fe2O3 MgO CaO K2O Na2O Retn preta Layer (cm) Horz ion ( - - - - - -- peak size - - - - - - - - ) (- - - - - - - - % - -- - - - - - -) (- - - -- - - - - - - - - - - - - % - - - - - - - - - - - - - - - -) mg g -1 12N00047 23-50 Bk tcly MT 4 KK 2 MI 2 KK 33 SMEC 12N00048 50-79 Btk1 tcly MT 3 KK 2 MI 2 VR 1 KK 29 SMEC 12N00050 102-138 B'k2 tcly MT 3 KK 2 MI 2 KK 31 SMEC 12N00051 138-170 C tcly MT 3 KK 3 MI 2 KK 32 SMEC FRACTION INTERPRETATION: tcly - Total Clay, MINERAL INTERPRETATION: KK - Kaolinite MI - Mica MT - Montmorillonite VR - Vermiculite RELATIVE PEAK SIZE: 5 Very Large 4 Large 3 Medium 2 Small 1 Very Small 6 No Peaks 178 tion
4th IUSS Soil Classification Conference Field Tour Guidebook LOCATION LISTON IA Established Series RAL-PTC-TWN 12/2003 LISTON SERIES The Liston series consists of very deep, well drained soils on convex shoulder slopes on uplands. These soils formed in calcareous pre-Illinoian glacial till. Slopes range from 9 to 75 percent. Mean annual air temperature is about 9 degrees C (49 degrees F). Mean annual precipitation is about 74 centimeters (29 inches). TAXONOMIC CLASS: Fine-loamy, mixed, superactive, mesic Typic Eutrudepts TYPICAL PEDON: Liston clay loam, on a southwest-facing, convex, 14 percent slope, in a pasture at an elevation of 390 meters (1,280 feet) above sea level. (Colors are for moist soil unless otherwise stated.) A--0 to 13 centimeters (0 to 5 inches); very dark grayish brown (10YR 3/2) clay loam, dark grayish brown (10YR 4/2) dry; moderate fine granular structure; friable; many very fine and fine roots; many very fine and fine tubular pores; strongly effervescent; moderately alkaline; clear smooth boundary. [10 to 18 centimeters (4 to 7 inches) thick] Bw--13 to 30 centimeters (5 to 12 inches); brown (10YR 4/3) clay loam; moderate fine subangular blocky structure; firm; many very fine roots; many very fine and fine tubular pores; common faint dark brown (10YR 3/3) organic coats on vertical faces of peds; strongly effervescent; moderately alkaline; clear smooth boundary. [0 to 41 centimeters (0 to 16 inches) thick] Bk1--30 to 46 centimeters (12 to 18 inches); yellowish brown (10YR 5/4) clay loam; moderate fine subangular blocky structure; firm; many very fine roots; common very fine and fine tubular pores; common fine and medium very pale brown (10YR 8/2) masses of carbonate; few fine and medium very pale brown (10YR 8/2) carbonate concretions; strongly effervescent; moderately alkaline; clear smooth boundary. Bk2--46 to 74 centimeters (18 to 29 inches); yellowish brown (10YR 5/4) clay loam; moderate medium and coarse prismatic structure parting to moderate fine subangular blocky; firm; common very fine roots; common very fine and fine tubular pores; common medium and coarse very pale brown (10YR 8/2) masses of carbonate; few fine and medium very pale brown (10YR 8/2) carbonate concretions; few fine prominent strong brown (7.5YR 5/6) redoximorphic concentrations; strongly effervescent; moderately alkaline; gradual smooth boundary. Bk3--74 to 97 centimeters (29 to 38 inches); yellowish brown (10YR 5/4) clay loam; moderate medium and coarse prismatic structure parting to moderate fine angular blocky; firm; common very fine roots; common very fine and fine tubular pores; common medium and coarse very pale 179
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Pedon ID: S11NE153001 *** Primary C
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Nebraska Soils Field Trip - Virginia Tech

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