*** Taxonomy Characterization Data ***
Pedon ID: S1995IA107001( Keokuk, Iowa )Print Date: Nov 11 2024 11:43PM

Sampled as on Sep 5, 1994:Clinton ; Montmorillonitic Typic Hapludalfs
Revised to correlated on Dec 7, 2014:Clinton ; Fine, smectitic, mesic Typic Hapludalfs
United States Department of Agriculture
SSL-ProjectCP95IA157   FAIRFIELDNatural Resources Conservation Service
-Site IDS1995IA107001   Lat: 41° 13' 24.10" north  Long: 92° 16' 35.55" west  MLRA: 108National Soil Survey Center
-Pedon No. 95P0466Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866

Taxonomy Tier 1-1--2--3--4--5--6--7--8--9--10-
 
FineCaCO31500.1-75BulkColeVolResist
ClayClayClaykPaClaymmDenWhole% ofMin
Depth<.002<.0002<.002/ClayEstFrac33 kPaSoilWhole%
Layer(cm)HorzPrep(---------% of <2 mm-------)(-------- % --------)g cm-3cm cm-1
3A1a1a3A1a1a8D14A1d
 
95P034850-5AS17.26.21.0321.080.030--
95P034865-13E1S15.04.20.5211.410.012--
95P0348713-25E2S16.14.00.4311.310.022--
95P0348825-38E3S24.610.00.4411.450.022--
95P0348938-51Bt1S32.315.80.46tr1.500.041--
95P0349051-69Bt2S39.320.50.43tr1.420.066--
95P0349169-91Bt3S41.422.60.47tr1.400.061--
95P0349291-119Bt4S36.819.60.44tr1.370.057--
95P03493119-147Bt5S34.918.20.47tr1.390.055--
95P03494147-183BCS29.815.50.48tr1.330.050--
95P03495183-244CS28.114.20.48tr1.330.046--



Taxonomy Tier 2-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16-
 
pHpHOrgTotAl+½ FeCO3 as(--- Base Sat ---)NZECECCEC7ECECAl
DepthH2ONaFCCOxalODOECaCO3NH4BasesP Retcmol(+)/Clay/ClaySatE CESP
Layer(cm)HorzPrep(------------------------------------------ % --------------------------------------------)kg -1%dS m-1%
4C1a2a6A1c5C15C35A3b8D15G15D2
 
95P034850-5AS6.77.08100*831.79tr
95P034865-13E1S6.11.0897670.721
95P0348713-25E2S6.40.5893670.531
95P0348825-38E3S5.50.34806110.30.510.4231
95P0348938-51Bt1S5.10.34756014.70.570.4661
95P0349051-69Bt2S5.20.25766520.00.630.516tr
95P0349169-91Bt3S5.10.21786922.60.660.5551
95P0349291-119Bt4S5.20.19806821.00.680.5751
95P03493119-147Bt5S5.40.16857121.30.700.6131
95P03494147-183BCS5.50.12887519.00.720.6411
95P03495183-244CS5.80.13628018.81.070.6711

*Extractable Ca may contain Ca from calcium carbonate or gypsum.
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.63(NA)
Clay, carbonate free, Weighted Average38% wt
Weighted Particles, 0.1-75mm, 75 mm Base0% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average38% wt
LE, Whole Soil, Summed to 1m4cm/m
 
Weighted averages based on control section: 38-88 cm
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