*** Primary Characterization Data ***
Pedon ID: S1973CA079002( San Luis Obispo, California )Print Date: May 6 2024 1:04PM

Sampled as on May 30, 1973:Arbuckle
Revised to correlated:ARBUCKLE ; Fine-loamy, mixed Typic Haploxeralfs
United States Department of Agriculture
SSL-ProjectNL73CA004   PASO ROBLESNatural Resources Conservation Service
-Site IDS1973CA079002   Lat: 35° 45' 26.00" north  Long: 120° 48' 50.99" west  MLRA: 14National Soil Survey Center
-Pedon No. 73C0030Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
73C00202AA10-2573202VFSL FSL
73C00203BB125-5173203VFSL FSL
73C00204Bt11B21t51-7473204L FSL
73C00205Bt12B22t74-11073205L SCL
73C00206Bt13B23t110-13573206VFSL SCL
73C00207Bt2B3 t135-15873207VFSL FSL
73C00208CC158-17073208LS LCOS
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.82(NA)
Clay, carbonate free, Weighted Average17% wt
Weighted Particles, 0.1-75mm, 75 mm Base34% wt
Volume, >2mm, Weighted Average2% vol
Clay, total, Weighted Average17% wt
LE, Whole Soil, Summed to 1m0cm/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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
73C002020-25ASfsl9.433.756.93.215.917.818.419.55.67.75.7441449
73C0020325-51BSfsl10.933.056.115.717.319.920.65.86.83.0331417
73C0020451-74Bt11Sfsl15.431.653.015.016.620.220.34.85.22.522--354
73C0020574-110Bt12Sscl25.326.648.114.013.013.620.821.23.61.90.6tr----27tr
73C00206110-135Bt13Sscl20.720.958.410.710.220.833.42.91.10.21----381
73C00207135-158Bt2Sfsl15.015.469.67.87.622.333.43.57.72.7------47--
73C00208158-170CSlcos10.48.081.64.33.77.822.918.025.37.64727713


*** Primary Characterization Data ***
Pedon ID: S1973CA079002( San Luis Obispo, California )Print Date: May 6 2024 1:04PM
Sampled As:Arbuckle
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  73C0030
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
 
73C002020-25AS1.761.780.00415.010.73.81.0570.110.770.40
73C0020325-51BS1.641.690.01015.711.24.51.0570.100.710.41
73C0020451-74Bt11S1.701.780.01516.713.06.51.0570.110.770.42
73C0020574-110Bt12S1.591.810.04424.020.911.41.0570.150.970.45
73C00206110-135Bt13S1.621.740.02420.515.610.11.0570.091.160.49
73C00207135-158Bt2S1.651.730.01615.511.17.81.0570.051.250.52
73C00208158-170CS5.31.0571.260.51
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 - - - - -)
6B3a6A1c6C2b6G7a
 
73C002020-25AS0.0540.4790.90.1
73C0020325-51BS0.0290.2070.90.1
73C0020451-74Bt11S0.0220.1051.00.1
73C0020574-110Bt12S0.0260.1351.50.1
73C00206110-135Bt13S0.0200.0951.30.1
73C00207135-158Bt2S0.061.10.1
73C00208158-170CS0.030.80.1


*** Primary Characterization Data ***
Pedon ID: S1973CA079002( San Luis Obispo, California )Print Date: May 6 2024 1:04PM
Sampled As:Arbuckle
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  73C0030
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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b5A3a5A8b5C35C1
 
73C002020-25AS7.0*1.40.40.59.39.37.2100100
73C0020325-51BS6.1*2.00.40.38.88.87.7100100
73C0020451-74Bt11S6.0*5.60.40.312.312.311.9100100
73C0020574-110Bt12S11.9*13.10.40.325.725.724.5100100
73C00206110-135Bt13S12.9*12.70.70.426.726.724.0100100
73C00207135-158Bt2S9.6*10.20.50.320.620.618.7100100
73C00208158-170CS6.5*6.70.50.213.913.913.1100100

*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 - -)%
 
73C002020-25AS6
73C0020325-51BS5
73C0020451-74Bt11S3
73C0020574-110Bt12S2
73C00206110-135Bt13S3
73C00207135-158Bt2S3
73C00208158-170CS4


*** Primary Characterization Data ***
Pedon ID: S1973CA079002( San Luis Obispo, California )Print Date: May 6 2024 1:04PM
Sampled As:Arbuckle
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  73C0030
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
 
73C002020-25AS6.06.7
73C0020325-51BS5.76.6
73C0020451-74Bt11S5.46.2
73C0020574-110Bt12S5.66.8
73C00206110-135Bt13S6.06.7
73C00207135-158Bt2S6.47.4
73C00208158-170CS6.37.3
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
 
73C002020-25AS6.8
73C0020325-51BS6.7
73C0020451-74Bt11S7.4
73C0020574-110Bt12S7.3
73C00206110-135Bt13S6.9


*** Primary Characterization Data ***
Pedon ID: S1973CA079002( San Luis Obispo, California )Print Date: May 6 2024 1:04PM
Sampled As:Arbuckle
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  73C0030
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&nbsp;&nbsp;&nbsp;&nbsp;tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
73C002020.0-25.0AtclyMI 2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
73C0020574.0-110.0Bt12fclyMI 2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
73C0020574.0-110.0Bt12tclyMI 2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

FRACTION INTERPRETATION:
fcly - Fine Clay <0.0002 mmtcly - Total Clay <0.002 mm&nbsp;&nbsp;&nbsp;

MINERAL INTERPRETATION:
MI Mica&nbsp;&nbsp;&nbsp;&nbsp;

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