*** Primary Characterization Data ***
Pedon ID: S2012CA079001( San Luis Obispo, California )Print Date: Nov 21 2024 1:19PM

Sampled as on Feb 7, 2013:Choice ; Fine, smectitic, thermic Vertic Calcixerepts
Revised to :
United States Department of Agriculture
SSL-ProjectC2013USCA060   CA Bay Delta Climate ModelingNatural Resources Conservation Service
-Site IDS2012CA079001   Lat: 35° 33' 59.40" north  Long: 120° 9' 36.10" west  MLRA: 15National Soil Survey Center
-Pedon No. 13N4944Kellogg Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866

LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
13N03293A1A10-6S2012CA079001-1SICL C
13N03294A2A26-22S2012CA079001-2SICL C
13N03295ABAB22-52S2012CA079001-3SIC C
13N03296BkBk52-69S2012CA079001-4SIC C
13N032972Bk12Bk169-109S2012CA079001-5SIC C
13N032982Bk22Bk2109-200S2012CA079001-6SIC C

Pedon Calculations
Calculation NameResultUnits of Measure
 
Weighted Particles, 0.1-75mm, 75 mm Base12% wt
Volume, >2mm, Weighted Average2% vol
Clay, total, Weighted Average51% wt
Clay, carbonate free, Weighted Average48% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 40.65(NA)
LE, Whole Soil, Summed to 1m8cm/m
 
Weighted averages based on control section: 25-100 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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a
 
13N032930-6A1Sc42.236.421.41.120.416.06.86.04.32.71.632--195
13N032946-22A2Sc47.434.118.51.019.414.74.96.33.52.21.621--163
13N0329522-52ABSc49.136.214.72.122.713.55.34.42.41.70.921--123
13N0329652-69BkSc50.235.614.22.923.412.24.63.62.61.81.621--123
13N0329769-1092Bk1Sc53.236.99.94.626.810.13.73.01.50.90.851--126
13N03298109-2002Bk2Sc59.034.16.97.626.57.63.02.40.90.50.1--5--95


*** Primary Characterization Data ***
Pedon ID: S2012CA079001( San Luis Obispo, California )Print Date: Nov 21 2024 1:19PM
Sampled As:ChoiceFine, smectitic, thermic Vertic Calcixerepts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  13N4944

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%
DbWR1DbWR1DbWR13C2a1a3D14E2a1a1a1
 
13N032930-6A1S1.271.650.08929.821.51.0511.0510.100.840.51
13N032946-22A2S1.281.540.06230.721.31.0590.120.750.45
13N0329522-52ABS1.251.580.08034.123.01.0650.140.690.47
13N0329652-69BkS1.271.620.08334.223.81.0650.130.650.47
13N0329769-1092Bk1S1.221.580.08736.925.61.0640.130.620.48
13N03298109-2002Bk2S1.111.620.13145.425.31.0650.220.570.43

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
 
13N032930-6A1S23.1
13N032946-22A2S28.1
13N0329522-52ABS28.9
13N0329652-69BkS31.5
13N0329769-1092Bk1S36.2
13N03298109-2002Bk2S27.4

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 - - - - -)
4H2a4H2a4H2a
 
13N032930-6A1S2.510.230.102.411
13N032946-22A2S1.360.190.041.37
13N0329522-52ABS1.050.110.020.65
13N0329652-69BkS1.110.080.010.45
13N0329769-1092Bk1S1.420.040.010.25
13N03298109-2002Bk2S2.220.070.010.11


*** Primary Characterization Data ***
Pedon ID: S2012CA079001( San Luis Obispo, California )Print Date: Nov 21 2024 1:19PM
Sampled As:ChoiceFine, smectitic, thermic Vertic Calcixerepts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  13N4944

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 - - -)(- - - - - - - - % - - - - - - - -)
4B1a1a4B1a1a4B1a1a4B1a1a4B1a1a
 
13N032930-6A1S36.9*5.7--3.045.635.6100
13N032946-22A2S44.9*5.9--2.052.835.5100
13N0329522-52ABS72.2*6.10.21.279.734.0100
13N0329652-69BkS71.3*6.70.51.179.632.8100
13N0329769-1092Bk1S72.9*7.81.11.082.833.0100
13N03298109-2002Bk2S74.1*9.01.61.185.833.8100

*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 - -)%
4F24F24F24F24F24F24F24F24F24F24F24F24F24F24F24F24F1a1a1
 
13N032930-6A1S11.82.6--0.9--11.1tr1.0tr----1.20.30.257.5tr1.270.47tr--
13N032946-22A2S5.00.9--0.1--4.9--0.8------0.30.1tr54.9tr0.600.19tr--
13N0329522-52ABS3.00.60.3----3.1--0.7--tr--0.30.5tr65.5--0.480.191tr
13N0329652-69BkS2.30.50.8----2.7tr0.5------0.40.30.167.6--0.420.1821
13N0329769-1092Bk1S1.70.31.3----2.70.10.5------0.30.10.171.7--0.370.1931
13N03298109-2002Bk2S1.20.41.9----2.60.20.7------0.40.1tr87.9--0.410.2342

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
4C1a2a4C1a2a4F24E1a1a1a14E2a1a1a1
 
13N032930-6A1S7.27.77.11--
13N032946-22A2S7.47.97.51
13N0329522-52ABS7.78.17.74
13N0329652-69BkS7.78.07.96
13N0329769-1092Bk1S7.88.17.910
13N03298109-2002Bk2S7.88.28.018


*** Primary Characterization Data ***
Pedon ID: S2012CA079001( San Luis Obispo, California )Print Date: Nov 21 2024 1:19PM
Sampled As:ChoiceFine, smectitic, thermic Vertic Calcixerepts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  13N4944

Phosphorus-1--2--3--4--5--6--7--8--9--10--11--12-
 
(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)KCl
MelanicNZAcidAnion Exch ResinBrayBrayOlsenH2OCitricMehlichExtr
DepthIndexOxalAvailableCapacity12AcidIIINO3
Layer(cm)HorzPrep%(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)
4D6a1
 
13N032930-6A1S76.6
13N032946-22A2S47.4
13N0329522-52ABS29.3


*** Primary Characterization Data ***
Pedon ID: S2012CA079001( San Luis Obispo, California )Print Date: Nov 21 2024 1:19PM
Sampled As:ChoiceFine, smectitic, thermic Vertic Calcixerepts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  13N4944

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
DepthFract7A1b1 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
13N0329652.0-69.0BktclyMT 3MI 2KK 2 SMEC

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

INTERPRETATION (BY HORIZON):
SMEC - Smectitic
NSSC SSL Report Creation