*** Primary Characterization Data ***
Pedon ID: 1987CA019005( Fresno, California )Print Date: Feb 16 2025 5:58AM

Sampled as on Jun 29, 1987:Lethent
Revised to correlated:Lethent ; Fine-loamy, mixed, superactive, thermic Typic Natrargids
United States Department of Agriculture
SSL-ProjectCP87CA253   FRESNO COUNTYNatural Resources Conservation Service
-Site ID1987CA019005   Lat: 36° 16' 38.83" north  Long: 119° 59' 38.48" west  MLRA: 17National Soil Survey Center
-Pedon No. 87P0764Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
87P04123ApAp0-18SCL
87P04124BtBt18-38SCL
87P04125Btk1Btk138-61SCL
87P04126Btk2Btk261-81SC
87P04127Bk1Bk181-99CL
87P04128Bk2Bk299-122L
87P04129Bk3Bk3122-152L
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.74(NA)
Clay, carbonate free, Weighted Average32% wt
Weighted Particles, 0.1-75mm, 75 mm Base32% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average32% wt
 
Weighted averages based on control section: 18-68 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
 
87P041230-18ApSscl33.420.646.014.66.017.521.66.00.80.1------29--
87P0412418-38BtSscl32.319.847.913.66.216.523.96.90.6--------31--
87P0412538-61Btk1Sscl30.617.851.611.26.616.626.57.90.6--------35--
87P0412661-81Btk2Ssc35.119.345.6--12.96.417.422.25.70.3--------28--
87P0412781-99Bk1Scl37.322.740.0--14.87.918.017.64.20.2--------22--
87P0412899-122Bk2Sl23.131.045.9--17.913.123.218.63.70.4--------23--
87P04129122-152Bk3Sl21.931.147.00.620.310.816.325.15.40.2--------31--


*** Primary Characterization Data ***
Pedon ID: 1987CA019005( Fresno, California )Print Date: Feb 16 2025 5:58AM
Sampled As:Lethent
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  87P0764
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%
3C2a1a3D14E2a1a1a18D18D1
 
87P041230-18ApS13.51.0220.750.40
87P0412418-38BtS13.41.0220.790.41
87P0412538-61Btk1S13.71.0200.720.45
87P0412661-81Btk2S15.61.0220.660.44
87P0412781-99Bk1S16.31.0240.640.44
87P0412899-122Bk2S11.01.0180.800.48
87P04129122-152Bk3S11.81.0170.830.54
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 - - - - -)
6A1c
 
87P041230-18ApS0.76
87P0412418-38BtS0.65
87P0412538-61Btk1S0.35
87P0412661-81Btk2S0.23
87P0412781-99Bk1S0.26
87P0412899-122Bk2S0.22
87P04129122-152Bk3S0.17


*** Primary Characterization Data ***
Pedon ID: 1987CA019005( Fresno, California )Print Date: Feb 16 2025 5:58AM
Sampled As:Lethent
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  87P0764
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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b5A8b5C35C1
 
87P041230-18ApS19.0*6.40.71.225.1100100
87P0412418-38BtS19.6*6.81.41.225.6100100
87P0412538-61Btk1S19.2*8.53.30.822.0100100
87P0412661-81Btk2S29.8*11.56.40.723.0100100
87P0412781-99Bk1S38.6*12.77.80.623.7100100
87P0412899-122Bk2S39.9*9.87.20.418.4100100
87P04129122-152Bk3S41.0*8.87.80.418.2100100

*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 - -)%
6N1b6O1b6P1b6Q1b6I1b6J1b6U1a6K1c6L1c6W1a6M1c8A8D58A3a4F1a1a15E
 
87P041230-18ApS6.42.63.10.4--4.30.12.52.8--2.455.6tr1.220.4821
87P0412418-38BtS4.21.95.90.3--4.20.12.14.2--1.456.6tr1.170.4743
87P0412538-61Btk1S2.11.511.80.1--3.10.23.58.5--0.759.80.11.560.66129
87P0412661-81Btk2S0.50.410.7tr--2.30.23.35.0--0.381.70.11.230.792416
87P0412781-99Bk1S0.40.310.2tr--2.10.22.55.4----87.60.11.170.912917
87P0412899-122Bk2S1.01.423.2tr--2.60.46.018.7----57.00.12.611.063221
87P04129122-152Bk3S22.319.666.10.2--1.01.013.591.8----52.80.38.164.122414


*** Primary Characterization Data ***
Pedon ID: 1987CA019005( Fresno, California )Print Date: Feb 16 2025 5:58AM
Sampled As:Lethent
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  87P0764
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
4C1a2a4C1a2a8C1b6E1g4E2a1a1a18E1
 
87P041230-18ApS7.67.97.3--
87P0412418-38BtS7.78.17.6--
87P0412538-61Btk1S7.98.47.8--
87P0412661-81Btk2S8.38.78.41
87P0412781-99Bk1S8.48.88.52
87P0412899-122Bk2S8.48.98.42720
87P04129122-152Bk3S8.08.17.911


*** Primary Characterization Data ***
Pedon ID: 1987CA019005( Fresno, California )Print Date: Feb 16 2025 5:58AM
Sampled As:Lethent
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  87P0764
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 7C3 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
87P041230.0-18.0AptclyKK 3MT 3MI 3VR 2CL 2 159.2 2.1
QZ 1
87P0412418.0-38.0BttclyMT 3KK 3MI 3VR 2CL 2 158.3 2.0
QZ 1
87P0412538.0-61.0Btk1tclyMT 3KK 3MI 3VR 2CL 2 158.4 1.9
QZ 1
87P0412661.0-81.0Btk2tclyVR 3KK 3MI 3MT 2CL 2 168.7 2.0
QZ 1
87P0412781.0-99.0Bk1tclyMT 3KK 3MI 3VR 2CL 2 158.4 1.9
QZ 1
87P0412899.0-122.0Bk2tclyMT 3KK 3MM 2MI 2CL 2 105.7 1.2
QZ 1
87P04129122.0-152.0Bk3tclyVR 3KK 3MT 2MM 2MI 2 2112.7 2.6


*** Primary Characterization Data ***
Pedon ID: 1987CA019005( Fresno, California )Print Date: Feb 16 2025 5:58AM
Sampled As:Lethent
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  87P0764
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 7C3 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
QZ 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CL ChloriteKK KaoliniteMI MicaMM Montmorillonite-MicaMT Montmorillonite
QZ QuartzVR Vermiculite

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