*** Primary Characterization Data ***
Pedon ID: S1973CA049003( Modoc, California )Print Date: Nov 21 2024 1:29PM

Sampled as on Sep 15, 1973:Puls
Revised to correlated:PULS ; Clayey, smectitic, shallow Abruptic Xeric Argidurids
United States Department of Agriculture
SSL-ProjectNL73CA013   ALTURAS & MODOCNatural Resources Conservation Service
-Site IDS1973CA049003   Lat: 41° 39' 10.00" north  Long: 120° 43' 20.00" west  MLRA: 21National Soil Survey Center
-Pedon No. 73C0094Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866

LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
73C00642AA10-873642L
73C00643Bt1B1t8-2373643CL
73C00644Bt2B2t23-4373644C
73C00645Bqm1C 1s1 m43-5173645LCOS
73C00646Bqm2C 2s1 m51-6473646COSL
73C00647Bqm3C 3s1 m64-7673647LCOS

Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.8(NA)
Clay, carbonate free, Weighted Average46% wt
Weighted Particles, 0.1-75mm, 75 mm Base23% wt
Volume, >2mm, Weighted Average6% vol
Clay, total, Weighted Average46% wt
LE, Whole Soil, Summed to 1m0cm/m
 
Weighted averages based on control section: 8-43 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
 
73C006420-8ASl18.641.340.124.716.611.814.53.94.85.1521348
73C006438-23Bt1Scl30.639.529.924.614.99.610.52.63.83.452184025
73C0064423-43Bt2Sc57.725.616.717.68.06.26.61.31.21.41----111
73C0064543-51Bqm1Slcos9.99.181.06.92.24.610.69.723.532.66----786
73C0064651-64Bqm2Scosl7.724.467.913.610.810.216.69.314.417.410----6210
73C0064764-76Bqm3Slcos2.715.382.010.64.78.915.711.120.425.914tr--7714


*** Primary Characterization Data ***
Pedon ID: S1973CA049003( Modoc, California )Print Date: Nov 21 2024 1:29PM
Sampled As:Puls
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  73C0094

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
 
73C006420-8AS1.351.440.02129.325.110.01.0370.201.100.54
73C006438-23Bt1S1.331.440.02330.825.913.01.0370.150.800.42
73C0064423-43Bt2S1.201.770.13748.843.527.21.0370.190.810.47
73C0064543-51Bqm1S1.331.460.03132.530.322.21.0370.105.852.24
73C0064651-64Bqm2S1.291.400.02634.832.622.31.0370.137.582.90
73C0064764-76Bqm3S0.610.630.010122.7110.018.91.0370.5420.707.00

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 - - - - -)
6B3a6A1c
 
73C006420-8AS0.0940.9310
73C006438-23Bt1S0.0710.588
73C0064423-43Bt2S0.0510.357
73C0064543-51Bqm1S0.0300.155
73C0064651-64Bqm2S0.02

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
 
73C006420-8AS11.6*15.20.30.427.527.520.5100100
73C006438-23Bt1S14.74.90.40.320.320.324.410083
73C0064423-43Bt2S29.6*16.01.00.547.147.146.6100100
73C0064543-51Bqm1S28.915.31.40.345.945.957.910079
73C0064651-64Bqm2S38.1*21.31.40.261.061.058.4100100
73C0064764-76Bqm3S46.1*22.32.30.270.970.955.9100100

*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.


*** Primary Characterization Data ***
Pedon ID: S1973CA049003( Modoc, California )Print Date: Nov 21 2024 1:29PM
Sampled As:Puls
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  73C0094

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 - -)%
 
73C006420-8AS1
73C006438-23Bt1S2
73C0064423-43Bt2S2
73C0064543-51Bqm1S2
73C0064651-64Bqm2S2
73C0064764-76Bqm3S4

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
 
73C006420-8AS5.86.3
73C006438-23Bt1S5.86.0
73C0064423-43Bt2S6.46.7
73C0064543-51Bqm1S6.76.9
73C0064651-64Bqm2S7.57.9
73C0064764-76Bqm3S7.68.2


*** Primary Characterization Data ***
Pedon ID: S1973CA049003( Modoc, California )Print Date: Nov 21 2024 1:29PM
Sampled As:Puls
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  73C0094

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
73C006420.0-8.0AtclyMT 2NX 6
73C0064423.0-43.0Bt2tclyMT 3KK 2
73C0064764.0-76.0Bqm3tclyMT 3KK 2

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK KaoliniteMT MontmorilloniteNX Non-Crystalline

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