*** Primary Characterization Data ***
Pedon ID: 93CA011002( Colusa, California )Print Date: Nov 13 2024 2:52PM

Sampled as on Sep 19, 1993:Sehorn High ; Fine, montmorillonitic, thermic Chromic Haploxerert
Revised to correlated:Sehorn ; Fine, smectitic, thermic Chromic Haploxererts
United States Department of Agriculture
SSL-ProjectCP94CA008   VERTISOL STNatural Resources Conservation Service
-Site ID93CA011002   Lat: 39° 20' 44.00" north  Long: 122° 19' 23.00" west  MLRA: 17National Soil Survey Center
-Pedon No. 94P0050Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
94P00430AA0-12CL SIC
94P00431BwBw12-22C SIC
94P00432BssBss122-48C SIC
94P00433BssBss248-67C SIC
94P00434BCBC67-89CL SIC
94P00435RR89-200SICL
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.96(NA)
Clay, carbonate free, Weighted Average47% wt
Weighted Particles, 0.1-75mm, 75 mm Base41% wt
Volume, >2mm, Weighted Average28% vol
Clay, total, Weighted Average47% wt
LE, Whole Soil, Summed to 1m0cm/m
 
Weighted averages based on control section: 25-89 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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
94P004300-12ASsic53.440.56.121.831.59.03.51.50.60.20.3trtr--3tr
94P0043112-22BwSsic53.940.35.821.931.58.83.41.50.50.30.1------2--
94P0043222-48BssSsic50.843.35.921.233.59.83.21.40.50.60.2tr1--41
94P0043348-67BssSsic46.546.66.919.136.510.12.81.51.01.10.5103455149
94P0043467-89BCSsic42.548.09.514.838.19.92.91.21.42.81.2451157270
94P0043589-200RSsicl35.451.213.410.741.110.11.50.62.05.14.2558339696


*** Primary Characterization Data ***
Pedon ID: 93CA011002( Colusa, California )Print Date: Nov 13 2024 2:52PM
Sampled As:Sehorn HighFine, montmorillonitic, thermic Chromic Haploxerert
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  94P0050
Water Dispersible PSDA-1--2--3--4--5--6--7--8--9--10--11--12-
 
(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Dispersible - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
(- - - - - Total - - - - - -)(- - Clay - - -)(- - - - Silt - - - - -)(- - - - - - - - - - - - Sand - - - - - - - - - - - -)
ClaySiltSandFCO3FCVFFMCVC
<.002.05<<.002.02.05.10.25.51
Depth.002-.05-2.0002.002-.02-.05-.10-.25-.50-1-2
Layer(cm)HorzPrep(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
3A1a6a3A1a6a3A1a6a3A1a6a3A1a6a3A1a6a3A1a6a3A1a6a3A1a6a3A1a6a
 
94P0043467-89BCS9.156.134.827.928.213.712.86.01.70.6
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
 
94P004300-12AS1.291.830.12329.019.71.0400.120.830.37
94P0043112-22BwS1.391.820.09428.618.51.0410.140.840.34
94P0043222-48BssS1.341.780.09931.118.71.0390.170.880.37
94P0043348-67BssS1.311.650.05133.118.71.0420.130.970.40
94P0043467-89BCS1.201.480.03236.318.61.0430.101.050.44
94P0043589-200RS17.91.0410.51
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 - - - - - - - - - - - - - - - - - - - - - -)
3C1e1a
 
94P004300-12AS24.9
94P0043112-22BwS25.1
94P0043222-48BssS24.2
94P0043348-67BssS23.7
94P0043467-89BCS23.1
94P0043589-200RS21.1


*** Primary Characterization Data ***
Pedon ID: 93CA011002( Colusa, California )Print Date: Nov 13 2024 2:52PM
Sampled As:Sehorn HighFine, montmorillonitic, thermic Chromic Haploxerert
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  94P0050
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 - - - - -)
6B4a6A1c6C2b6G7a6D2a
 
94P004300-12AS0.1130.9582.60.2--
94P0043112-22BwS0.0940.6162.60.2--
94P0043222-48BssS0.0900.4852.70.2--
94P0043348-67BssS0.0910.4452.70.2--
94P0043467-89BCS0.0820.2732.30.2--
94P0043589-200RS2.60.2--
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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b6H5a5A3a5A8b5C35C1
 
94P004300-12AS31.49.20.11.141.84.646.444.59094
94P0043112-22BwS29.28.60.10.538.44.943.345.18985
94P0043222-48BssS30.48.00.10.539.03.942.944.59188
94P0043348-67BssS34.28.10.30.943.54.848.345.29096
94P0043467-89BCS33.17.30.20.541.13.945.044.69192
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 - -)%
4F1a1a1
 
94P004300-12AS0.11tr
94P0043112-22BwS0.07tr
94P0043222-48BssS0.06tr
94P0043348-67BssS0.071
94P0043467-89BCS0.07tr


*** Primary Characterization Data ***
Pedon ID: 93CA011002( Colusa, California )Print Date: Nov 13 2024 2:52PM
Sampled As:Sehorn HighFine, montmorillonitic, thermic Chromic Haploxerert
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  94P0050
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
4C1a2a4C1a2a
 
94P004300-12AS6.57.2
94P0043112-22BwS6.47.2
94P0043222-48BssS6.57.2
94P0043348-67BssS6.87.4
94P0043467-89BCS6.97.7


*** Primary Characterization Data ***
Pedon ID: 93CA011002( Colusa, California )Print Date: Nov 13 2024 2:52PM
Sampled As:Sehorn HighFine, montmorillonitic, thermic Chromic Haploxerert
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  94P0050
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
DepthFract7A2i tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
94P004300.0-12.0AtclyMT 3KK 2MI 1CM 1QZ 1
94P0043222.0-48.0BsstclyVR 3KK 3MT 2CM 2MI 1
QZ 1
94P0043467.0-89.0BCtclyMT 3KK 3VR 2MI 1CM 1
QZ 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CM Chlorite-MicaKK KaoliniteMI MicaMT MontmorilloniteQZ Quartz
VR Vermiculite

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