*** Primary Characterization Data ***
Pedon ID: S1972CA013009( Contra Costa, California )Print Date: Nov 26 2024 11:09PM

Sampled as on Sep 27, 1972:Webile ; Clayey, mixed, euic, thermic Terric Medisaprists
Revised to correlated on Mar 20, 2016:Webile ; Clayey, mixed, euic, thermic Terric Haplosaprists
United States Department of Agriculture
SSL-ProjectNL72CA010   CONTRA COSTA CO.Natural Resources Conservation Service
-Site IDS1972CA013009     MLRA: 16National Soil Survey Center
-Pedon No. 72C0094Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866

LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
72C00582Oap1O Ap10-2272582
72C00583Oap2O Ap222-4172583
72C00584Oa1O A341-7272584
72C00585CC 172-7572585SIL
72C00586Oa1O A475-8872586
72C00587Oa2O A588-9772587
72C00588Oa3O A697-10872588SICL
72C005892C12 C 1108-12272589C C
72C005902C22 C 2122-16072590SIC C

Pedon Calculations
Calculation NameResultUnits of Measure
 
Volume, >2mm, Weighted Average0% vol
 
Weighted averages based on control section: 0-130 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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
72C005820-22Oap1S------
72C0058322-41Oap2S------
72C0058441-72Oa1S------
72C0058572-75CSsil10.173.216.740.133.12.44.21.85.33.0------14--
72C0058675-88Oa1S------
72C0058788-97Oa2S------
72C0058897-108Oa3Ssicl35.257.67.245.612.01.21.60.51.12.8------6--
72C00589108-1222C1Sc61.437.01.633.53.50.70.7--0.2--------1--
72C00590122-1602C2Sc68.031.40.628.72.70.20.2--0.2--------tr--


*** Primary Characterization Data ***
Pedon ID: S1972CA013009( Contra Costa, California )Print Date: Nov 26 2024 11:09PM
Sampled As:WebileClayey, mixed, euic, thermic Terric Medisaprists
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  72C0094

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%
4A1d4A1h4B1c4B1c3C2a1a3D14C18D18D1
 
72C005820-22Oap1S0.550.6583.581.742.11.037
72C0058322-41Oap2S0.590.7198.993.259.81.037
72C0058441-72Oa1S0.220.38335.8303.8106.61.037
72C0058572-75CS1.037
72C0058675-88Oa1S0.160.52499.4461.2113.61.037
72C0058788-97Oa2S0.250.49349.0307.175.81.037
72C0058897-108Oa3S0.280.850.448313.3290.683.21.0370.581.952.36
72C00589108-1222C1S85.21.0370.961.39
72C00590122-1602C2S0.871.310.14674.771.750.41.0180.190.610.74

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 - - - - -)
6B3a6A1b
 
72C005820-22Oap1S1.49128.02
72C0058322-41Oap2S1.60529.56
72C0058441-72Oa1S2.07240.06
72C0058572-75CS0.81020.6325
72C0058675-88Oa1S1.88338.70
72C0058788-97Oa2S1.61028.42
72C0058897-108Oa3S1.21619.0616
72C00589108-1222C1S0.5539.0816
72C00590122-1602C2S0.2043.2716


*** Primary Characterization Data ***
Pedon ID: S1972CA013009( Contra Costa, California )Print Date: Nov 26 2024 11:09PM
Sampled As:WebileClayey, mixed, euic, thermic Terric Medisaprists
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  72C0094

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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b6H5a6G9c5A3a5A8b5A3b5G15C35C1
 
72C005820-22Oap1S50.313.310.50.659.30.3108.2
72C0058322-41Oap2S63.012.55.41.080.00.1126.5
72C0058441-72Oa1S26.48.86.80.4178.95.1148.4
72C0058572-75CS93.47.7
72C0058675-88Oa1S1.00.27.40.5172.29.0139.1
72C0058788-97Oa2S27.215.84.40.7106.810.589.7
72C0058897-108Oa3S29.117.24.90.651.873.35.2125.168.657.094176
72C00589108-1222C1S24.713.83.00.842.353.15.095.459.047.3114472
72C00590122-1602C2S17.011.12.00.730.824.44.955.241.535.7145674

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 - -)%
6N1b6O1b6P1b6Q1b6J1b6K1c6L1c8A8D58A3a5E
 
72C005820-22Oap1S47.125.837.00.10.346.839.2141.67.86
72C0058322-41Oap2S27.411.210.30.40.33.929.0176.03.03
72C0058441-72Oa1S9.65.54.60.2tr3.614.0654.11.73
72C0058675-88Oa1S18.010.63.60.43.726.51047.92.62
72C0058788-97Oa2S25.219.53.70.34.030.4554.82.48
72C0058897-108Oa3S20.717.13.10.43.538.0605.10.92.1841
72C00589108-1222C1S23.826.72.90.72.447.0333.40.83.4431
72C00590122-1602C2S10.49.42.20.60.21.522.0226.40.31.7641


*** Primary Characterization Data ***
Pedon ID: S1972CA013009( Contra Costa, California )Print Date: Nov 26 2024 11:09PM
Sampled As:WebileClayey, mixed, euic, thermic Terric Medisaprists
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  72C0094

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
8C1b4E2a1a1a1
 
72C005820-22Oap1S4.71
72C0058322-41Oap2S4.7tr
72C0058441-72Oa1S3.8
72C0058675-88Oa1S3.6
72C0058788-97Oa2S3.4tr
72C0058897-108Oa3S3.7
72C00589108-1222C1S3.6tr
72C00590122-1602C2S4.4

Miscellaneous Data-1--2--3--4--5--6--7--8--9--10--11--12--13--14-
 
(- Sat Paste Ex. -)(- Sand -)( Water Content )Bulk
(- - - - Extractable Bases - - - -)(- - - CEC8 - - -)CO3+(- - - pH - - -)M+C+VCMoist SievedDensity
DepthCaMgNaKNaOACBaCl2Ca+MgHCO3CaCl2H2O.25-2100 kPa200 kPa10 kPa
Layer(cm)HorzPrep(- - - - - - - - - - - - - - - cmol(+)kg-1 - - - - - - - - - - - - - -)mmol(+)L-1mmol(-)L-11:101:10(- - - - - % of <2mm - - - - -)g cm-3
NK
 
72C005820-22Oap1S4.9
72C0058322-41Oap2S5.1
72C0058441-72Oa1S3.7
72C0058675-88Oa1S3.4
72C0058788-97Oa2S3.4
72C0058897-108Oa3S3.7
72C00589108-1222C1S4.1
72C00590122-1602C2S4.4


*** Primary Characterization Data ***
Pedon ID: S1972CA013009( Contra Costa, California )Print Date: Nov 26 2024 11:09PM
Sampled As:WebileClayey, mixed, euic, thermic Terric Medisaprists
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  72C0094

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
72C0058572.0-75.0CtclyMT 4MI 3KK 3
72C0058897.0-108.0Oa3tclyMT 4MI 3KK 3
72C00590122.0-160.02C2tclyMT 4MI 3KK 2

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK KaoliniteMI MicaMT Montmorillonite

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