*** Taxonomy Characterization Data ***
Pedon ID: 86IA1070052( Keokuk, Iowa )Print Date: Nov 12 2024 1:52AM

Sampled as on Sep 29, 1986:Otley ; Fine, montmorillonitic Typic Argiudolls
Revised to correlated on Oct 1, 1992:(unnamed) ; Fine-silty, mixed, mesic Typic Hapludalf
United States Department of Agriculture
SSL-ProjectRP87IA123   EROSION KEOKUK COUNTYNatural Resources Conservation Service
-Site IDS1986IA107052   Lat: 41° 25' 37.00" north  Long: 92° 13' 7.99" west  MLRA: 108CNational Soil Survey Center
-Pedon No. 87P0346Soil 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
3A1a1a3A1a1a8D1
 
87P017490-15ApS7.70.31.819--
87P0175015-36Bt1S22.04.10.7311--
87P0175136-56Bt2S21.13.10.731--
87P0175256-74Bt3S34.10.45tr--
87P0175374-94BCS32.10.46tr--

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%
4C1a2a6A1c
 
87P017490-15ApS6.11.96
87P0175015-36Bt1S6.20.65
87P0175136-56Bt2S5.50.57
87P0175256-74Bt3S5.40.57
87P0175374-94BCS5.50.48



Pedon Calculations
Calculation NameResultUnits of Measure
 
Clay, carbonate free, Weighted Average21% wt
Weighted Particles, 0.1-75mm, 75 mm Base5% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average24% wt
 
Weighted averages based on control section: 15-65 cm
NSSC SSL Report Creation