*** Primary Characterization Data ***
Pedon ID: S1981CA035002( Lassen, California )Print Date: Nov 21 2024 1:43PM

Sampled as on Jun 1, 1981:Yobe ; Fine-silty, mixed, calcareous, mesic Aeric Halaquept
Revised to correlated:YOBE ; Fine-silty, mixed (calcareous) Aeric Halaquepts
United States Department of Agriculture
SSL-ProjectCP81CA280   LASSEN COUNTYNatural Resources Conservation Service
-Site IDS1981CA035002   Lat: 40° 20' 33.56" north  Long: 120° 13' 15.71" west  MLRA: 23National Soil Survey Center
-Pedon No. 81P0694Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
81P04155A1A10-10SIL SIL
81P04156EA210-25SIL SIL
81P04157A2A325-41SICL SIL
81P04158C1C141-58SICL SIL
81P04159C2C258-86SICL SIL
81P04160C3C386-130SICL SIL
81P04161C4C4130-165SICL SICL
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average1.86(NA)
Clay, carbonate free, Weighted Average18% wt
Weighted Particles, 0.1-75mm, 75 mm Base9% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average22% wt
LE, Whole Soil, Summed to 1m1cm/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
 
81P041550-10A1Ssil13.060.526.51.732.827.722.23.30.60.30.1tr----4--
81P0415610-25ESsil18.059.822.21.733.426.414.54.51.81.10.3------8--
81P0415725-41A2Ssil19.758.421.92.035.223.211.94.32.72.20.8trtr--10tr
81P0415841-58C1Ssil22.258.519.32.937.720.810.54.12.21.80.7trtr--9--
81P0415958-86C2Ssil24.257.318.56.441.815.57.84.53.22.40.6tr----11--
81P0416086-130C3Ssil22.265.412.44.443.621.86.52.91.51.10.4tr----6--
81P04161130-165C4Ssicl29.955.914.237.918.06.44.62.10.80.3------8--


*** Primary Characterization Data ***
Pedon ID: S1981CA035002( Lassen, California )Print Date: Nov 21 2024 1:43PM
Sampled As:YobeFine-silty, mixed, calcareous, mesic Aeric Halaquept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0694
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%
4A1d4A1h4B1c3C2a1a3D14C18D18D1
 
81P041550-10A1S1.401.440.00920.210.01.0210.142.340.77
81P0415610-25ES1.211.250.01125.313.51.0270.141.970.75
81P0415725-41A2S1.051.080.00941.715.11.0280.281.910.77
81P0415841-58C1S1.251.290.01128.515.81.0280.161.630.71
81P0415958-86C2S1.191.200.00335.416.21.0260.231.240.67
81P0416086-130C3S1.101.170.02143.122.21.0350.231.531.00
81P04161130-165C4S1.031.200.05251.730.41.0440.221.461.02
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 - - - - - - - - - - - - - - - - - - - - - -)
4F14F
 
81P041550-10A1S275
81P0415841-58C1S272
81P04161130-165C4S5315
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
 
81P041550-10A1S0.0650.8112
81P0415610-25ES0.0370.4011
81P0415725-41A2S0.0370.3911
81P0415841-58C1S0.0360.3811
81P0415958-86C2S0.38
81P0416086-130C3S0.35
81P04161130-165C4S0.19


*** Primary Characterization Data ***
Pedon ID: S1981CA035002( Lassen, California )Print Date: Nov 21 2024 1:43PM
Sampled As:YobeFine-silty, mixed, calcareous, mesic Aeric Halaquept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0694
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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b6H5a5A8b5C35C1
 
81P041550-10A1S28.4*0.936.910.330.4100100
81P0415610-25ES30.8*1.334.77.435.4100100
81P0415725-41A2S32.3*1.737.15.437.6100100
81P0415841-58C1S34.6*1.835.84.136.2100100
81P0415958-86C2S48.8*2.218.21.930.0100100
81P0416086-130C3S58.7*2.98.61.533.9100100
81P04161130-165C4S33.2*3.38.81.23.243.694100

*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
 
81P041550-10A1S0.40.1189.84.892.28.01.925.257.1--21.440.70.413.564.4596380
81P0415610-25ES0.3tr50.10.7--29.80.76.215.00.74.339.40.14.581.7292120
81P0415725-41A2S0.40.138.00.3--19.10.65.914.4----44.30.13.601.509476
81P0415841-58C1S0.50.131.40.2--14.80.59.915.1----44.10.13.061.349557
81P0415958-86C2S0.50.212.70.1--6.70.31.72.8--0.647.8tr1.250.685921
81P0416086-130C3S0.50.16.1tr--2.2tr0.70.7----53.9tr0.660.382411
81P04161130-165C4S0.40.15.90.1--2.6tr1.20.90.1--74.5tr0.660.321912


*** Primary Characterization Data ***
Pedon ID: S1981CA035002( Lassen, California )Print Date: Nov 21 2024 1:43PM
Sampled As:YobeFine-silty, mixed, calcareous, mesic Aeric Halaquept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0694
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
4C1a2a4C1a2a8C1b6E1g8E1
 
81P041550-10A1S10.410.610.511
81P0415610-25ES10.010.29.910
81P0415725-41A2S9.710.09.610
81P0415841-58C1S9.49.79.313
81P0415958-86C2S8.79.28.730
81P0416086-130C3S8.28.78.1251700
81P04161130-165C4S7.98.47.6--


*** Primary Characterization Data ***
Pedon ID: S1981CA035002( Lassen, California )Print Date: Nov 21 2024 1:43PM
Sampled As:YobeFine-silty, mixed, calcareous, mesic Aeric Halaquept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0694
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
DepthFract7A2i7A3b 7C3 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
81P041550.0-10.0A1tclyMT 1MI 1CA 1 3.0 2.3
81P0415841.0-58.0C1tclyMT 1MI 1KK 1CA 1 KK tr 5.0 1.8
81P04161130.0-165.0C4tclyMT 3KK 2MI 1 KK 20 9.7 1.1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA CalciteKK KaoliniteMI MicaMT Montmorillonite

RELATIVE PEAK SIZE:5 Very Large4 Large3 Medium2 Small1 Very Small6 No Peaks


*** Primary Characterization Data ***
Pedon ID: S1981CA035002( Lassen, California )Print Date: Nov 21 2024 1:43PM
Sampled As:YobeFine-silty, mixed, calcareous, mesic Aeric Halaquept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0694
Sand - Silt Mineralogy (2.0-0.002 mm)-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18-
X-RayThermalOpticalEGMEInter
Tot ReGrain CountRetnpreta
DepthFract 7B1a2 tion
Layer(cm)Horzion( - - - - - - - - peak size - - - - - - - - - )(- - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -) mg g-1
81P041550.0-10.0A1vfs GS 26GA 10
81P0415841.0-58.0C1vfs GS 23GA 10
81P04161130.0-165.0C4vfs GS 9GA 4

FRACTION INTERPRETATION:
vfs - Very Fine Sand 0.05-0.1 mm

MINERAL INTERPRETATION:
GA Glass AggregatesGS Glass
NSSC SSL Report Creation