*** Primary Characterization Data ***
Pedon ID: 86IA005043( Allamakee, Iowa )Print Date: Dec 4 2024 3:09AM

Sampled as on Sep 29, 1986:Rollingstone ; Very-fine, montmorillonitic Typic Paleudalfs
Revised to correlated on Sep 1, 1992:(unnamed) ; Fine, mixed, active, mesic Typic Hapludalf
United States Department of Agriculture
SSL-ProjectCP87IA023   ALLAMAKEE COUNTYNatural Resources Conservation Service
-Site IDS1986IA005043   Lat: 43° 29' 23.00" north  Long: 91° 21' 9.99" west  MLRA: 105National Soil Survey Center
-Pedon No. 87P0074Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
87P00423AA0-8SIL SIL
87P00424E1E18-19SIL SIL
87P00425E2E219-33SIL SIL
87P004262Bt12Bt133-50SIL SICL
87P004272Bt22Bt250-66C C
87P004283Bt13Bt366-94C C
87P004293Bt23Bt494-132C C
87P004303BC3BC132-150C SC
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.52(NA)
Clay, carbonate free, Weighted Average47% wt
Weighted Particles, 0.1-75mm, 75 mm Base38% wt
Volume, >2mm, Weighted Average23% vol
Clay, total, Weighted Average47% wt
 
Weighted averages based on control section: 33-83 cm
PSDA  &  Rock Fragments-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18-
 
(- - - - - Total - - - - - -)(- - Clay - - -)(- - - - Silt - - - - -)(- - - - - - - - - - - - Sand - - - - - - - - - - - -)( Rock Fragments   (mm) )
LabClaySiltSandFineCO3FineCoarseVFFMCVC(- - - - - - - - Weight - - - - - - - -)>2 mm
Text-<.002.05<<.002.02.05.10.25.512520.1-wt %
Depthure.002-.05-2.0002.002-.02-.05-.10-.25-.50-1-2-5-20-7575whole
Layer(cm)HorzPrep(- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -)(- - - - - - - % of <75mm - - - - - -)soil
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
87P004230-8ASsil16.076.77.36.541.834.93.81.10.90.80.714--85
87P004248-19E1Ssil14.777.28.13.840.037.24.41.21.00.70.812184
87P0042519-33E2Ssil17.274.38.55.538.136.24.61.31.10.90.6222106
87P0042633-502Bt1Ssicl28.362.79.014.431.431.33.81.41.21.11.531032016
87P0042750-662Bt2Sc49.737.313.032.620.416.93.32.72.22.02.832984740
87P0042866-943Bt1Sc63.623.712.740.915.78.02.22.72.42.23.2215254850
87P0042994-1323Bt2Sc71.412.416.227.29.92.52.13.32.83.24.81235--5451
87P00430132-1503BCSsc37.313.449.324.11.46.56.912.622.15.84.14.7123105856


*** Primary Characterization Data ***
Pedon ID: 86IA005043( Allamakee, Iowa )Print Date: Dec 4 2024 3:09AM
Sampled As:RollingstoneVery-fine, montmorillonitic Typic Paleudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  87P0074
Bulk Density  &  Moisture-1--2--3--4--5--6--7--8--9--10--11--12--13--14-
 
(Bulk Density)Cole(- - - - - - - - - - - Water Content - - - - - - - - - - -)( Air Dry-Oven Dry )WRDAggst
33OvenWhole6103315001500 kPa(- - - - Ratio - - - -)WholeStabl(- - Ratio/Clay - -)
DepthkPaDrySoilkPakPakPakPaMoistCorrectedSoil2-0.5mm CEC71500 kPa
Layer(cm)HorzPrep (- - - g cm-3 - - -) (- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -) cm3 cm-3%
4A1d4A1h4B1c3C2a1a3D14C18D18D1
 
87P004230-8AS1.261.330.01832.212.71.0180.241.380.79
87P004248-19E1S7.21.0090.560.49
87P0042519-33E2S1.461.490.00720.86.61.0110.200.520.38
87P0042633-502Bt1S11.11.0190.500.39
87P0042750-662Bt2S1.351.580.03927.718.61.0560.090.510.37
87P0042866-943Bt1S24.61.0430.550.39
87P0042994-1323Bt2S1.101.500.07142.127.41.0510.110.540.38
87P00430132-1503BCS17.41.0300.640.47
Water Content-1--2--3--4--5--6--7--8--9--10--11--12--13-
 
(- - Atterberg - -)(- - - - - Bulk Density - - - - -)(- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -)
(- - - Limits - - -)FieldReconReconFieldRecon(- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -)
LLPI33Oven3361033100200500
DepthkPaDrykPakPakPakPakPakPakPa
Layer(cm)HorzPreppct <0.4mm(- - - - - - - - g cm-3 - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -)
4F14F
 
87P0042519-33E2S289
87P0042750-662Bt2S5738
Carbon  &  Extractions-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18--19-
 
(- - - - - Total - - - - -)EstOCC/N(- - - Dith-Cit Ext - - -)(- - - - - - Ammonium Oxalate Extraction - - - - - -)(- - - Na Pyro-Phosphate - - -)
DepthCNSOC(WB)RatioFeAlMnAl+½FeODOEFeAlSiMnCFeAlMn
Layer(cm)HorzPrep(- - - - - - - - - - % of <2 mm - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -)mg kg-1(- - - - - - % of < 2mm - - - - -)
6A1c6C2b6G7a6D2a
 
87P004230-8AS4.191.00.10.3
87P004248-19E1S0.621.00.10.1
87P0042519-33E2S0.301.10.10.1
87P0042633-502Bt1S0.221.70.1tr
87P0042750-662Bt2S0.283.20.2tr
87P0042866-943Bt1S0.304.10.30.1
87P0042994-1323Bt2S0.264.70.30.2
87P00430132-1503BCS0.192.90.20.1


*** Primary Characterization Data ***
Pedon ID: 86IA005043( Allamakee, Iowa )Print Date: Dec 4 2024 3:09AM
Sampled As:RollingstoneVery-fine, montmorillonitic Typic Paleudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  87P0074
CEC  &  Bases-1--2--3--4--5--6--7--8--9--10--11--12--13--14-
 
(- - - - - - NH4OAC Extractable Bases - - - - -)CEC8CEC7ECEC(- - - - Base - - - -)
SumAcid-ExtrKClSumNH4BasesAl(- Saturation -)
DepthCaMgNaKBasesityAlMnCatsOAC+AlSatSumNH4OAC
Layer(cm)HorzPrep(- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -)mg kg-1(- - - - cmol(+) kg-1 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b6H5a6G9b5A3a5A8b5C35C1
 
87P004230-8AS18.33.10.10.321.811.1tr32.922.16699
87P004248-19E1S5.61.00.10.16.83.910.78.26483
87P0042519-33E2S5.91.5tr0.17.53.611.19.06883
87P0042633-502Bt1S7.84.10.10.212.24.216.414.17487
87P0042750-662Bt2S13.19.10.10.422.77.930.625.47489
87P0042866-943Bt1S16.614.00.10.531.27.939.134.78090
87P0042994-1323Bt2S25.1*17.50.10.643.34.347.638.691100
87P00430132-1503BCS24.3*16.30.10.42.123.895100

*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.
Salt-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18--19--20-
 
(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)1:2
TotalElecElecExch
DepthCaMgNaKCO3HCO3FClPO4BrOACSO4NO2NO3H2OSaltsCondCondNaSAR
Layer(cm)HorzPrep(- - - - - mmol(+) L-1 - - - - -)(- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -)(- - - - % - - - -)(- - dS m-1 - -)%
 
87P004230-8AStr
87P004248-19E1S1
87P0042519-33E2S--
87P0042633-502Bt1S1
87P0042750-662Bt2Str
87P0042866-943Bt1Str
87P0042994-1323Bt2Str
87P00430132-1503BCStr


*** Primary Characterization Data ***
Pedon ID: 86IA005043( Allamakee, Iowa )Print Date: Dec 4 2024 3:09AM
Sampled As:RollingstoneVery-fine, montmorillonitic Typic Paleudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  87P0074
pH  &  Carbonates-1--2--3--4--5--6--7--8--9--10--11-
 
(- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -)(- - Carbonate - -)(- - Gypsum - - -)
CaCl2As CaCO3As CaSO4*2H2OResist
Depth0.01MH2OSat<2mm<20mm<2mm<20mmohms
Layer(cm)HorzPrepKCl1:21:1PasteOxidNaF(- - - - - - - - - - - - % - - - - - - - - - - -)cm-1
4C1a2a4C1a2a6E1g
 
87P004230-8AS5.25.3
87P004248-19E1S5.46.0
87P0042519-33E2S5.66.4
87P0042633-502Bt1S5.46.2
87P0042750-662Bt2S5.46.1
87P0042866-943Bt1S5.86.5
87P0042994-1323Bt2S6.97.6
87P00430132-1503BCS7.37.936


*** Primary Characterization Data ***
Pedon ID: 86IA005043( Allamakee, Iowa )Print Date: Dec 4 2024 3:09AM
Sampled As:RollingstoneVery-fine, montmorillonitic Typic Paleudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  87P0074
Clay Mineralogy (<.002 mm)-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18-
X-RayThermalElementalEGMEInter
SiO2Al2O3Fe2O3MgOCaOK2ONa2ORetnpreta
DepthFract7A2i7A4a7A4b7C3 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
87P004230.0-8.0AtclyKK 2MT 2MI 1QZ 1 KK 8 3.6 0.9
87P0042519.0-33.0E2tclyMM 3KK 3VR 2MI 2QZ 1KK 6 KK tr 6.4 1.1
87P0042750.0-66.02Bt2tclyMT 3KK 3VR 2MI 2QZ 2KK 31 11.2 1.0
87P0042994.0-132.03Bt2tclyMT 2KK 2MI 1QZ 1 KK 28 9.2 1.0

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK KaoliniteMI MicaMM Montmorillonite-MicaMT MontmorilloniteQZ Quartz
VR Vermiculite

RELATIVE PEAK SIZE:5 Very Large4 Large3 Medium2 Small1 Very Small6 No Peaks
NSSC SSL Report Creation