*** Primary Characterization Data ***
Pedon ID: S1981CA035009( Lassen, California )Print Date: Sep 23 2024 9:16PM

Sampled as :Said ; Loamy-skeletal, mixed, frigid Ultic Pachic Argixeroll
Revised to correlated:Said ; Fine-loamy, mixed Vitrandic Argixerolls
United States Department of Agriculture
SSL-ProjectCP81CA280   LASSEN COUNTYNatural Resources Conservation Service
-Site IDS1981CA035009   Lat: 40° 45' 53.00" north  Long: 120° 48' 39.01" west  MLRA: 22National Soil Survey Center
-Pedon No. 81P0701Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
81P04204AA10-18FSL FSL
81P04205EA218-33L
81P04206Bt1Bt133-51L
81P04207Bt2Bt251-66L
81P042082Bt12Bt366-94L
81P042092Bt22Bt4t94-142L
81P04210CrCR142-155
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average1.14(NA)
Clay, carbonate free, Weighted Average21% wt
Weighted Particles, 0.1-75mm, 75 mm Base48% wt
Volume, >2mm, Weighted Average18% vol
Clay, total, Weighted Average21% wt
 
Weighted averages based on control section: 66-116 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
 
81P042040-18ASfsl12.431.656.021.410.213.321.912.16.32.4211216234
81P0420518-33ESl14.935.249.921.713.58.320.511.26.53.417215932
81P0420633-51Bt1Sl17.232.050.822.69.411.023.49.35.41.725306243
81P0420751-66Bt2Sl16.333.949.823.810.18.89.622.45.23.824135226
81P0420866-942Bt1Sl20.137.242.726.310.912.516.67.33.92.4tr3265140
81P0420994-1422Bt2Sl23.230.646.222.08.611.016.310.35.92.7tr1134414
81P04210142-155CrS------


*** Primary Characterization Data ***
Pedon ID: S1981CA035009( Lassen, California )Print Date: Sep 23 2024 9:16PM
Sampled As:SaidLoamy-skeletal, mixed, frigid Ultic Pachic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0701
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
 
81P042040-18AS0.981.030.01425.718.81.0280.062.291.52
81P0420518-33ES1.041.090.01322.115.31.0280.061.681.03
81P0420633-51Bt1S15.61.0261.270.91
81P0420751-66Bt2S1.211.260.01224.716.11.0260.091.210.99
81P0420866-942Bt1S1.281.340.01129.019.91.0300.091.090.99
81P0420994-1422Bt2S26.71.0351.201.15
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 - - - - -)
6B3a6A1c6C2b6G7a6D2a4G24G24G24G24G2
 
81P042040-18AS0.1122.54234.10.40.21.13
81P042040-18AN0.341.020.620.231310.6
81P0420518-33ES0.1011.98204.20.30.11.01
81P0420518-33EN0.271.020.500.201142.0
81P0420633-51Bt1S0.0741.31184.20.30.10.88
81P0420633-51Bt1N0.200.950.410.20986.6
81P0420751-66Bt2S0.0440.70164.40.30.10.88
81P0420751-66Bt2N0.221.060.350.22917.2
81P0420866-942Bt1S0.444.30.30.10.69
81P0420866-942Bt1N0.200.830.280.22687.7
81P0420994-1422Bt2S0.600.78
81P0420994-1422Bt2N0.210.870.350.28932.2


*** Primary Characterization Data ***
Pedon ID: S1981CA035009( Lassen, California )Print Date: Sep 23 2024 9:16PM
Sampled As:SaidLoamy-skeletal, mixed, frigid Ultic Pachic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0701
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 - - - - -)
4G14G14G1
 
81P0420633-51Bt1N4.30.30.2
81P0420751-66Bt2N4.30.30.1
81P0420866-942Bt1N4.30.30.1
81P0420994-1422Bt2N3.50.20.1
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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b6H5a5A3a5A8b5C35C1
 
81P042040-18AS18.73.0--2.023.711.635.328.46783
81P0420518-33ES16.13.0--1.520.610.731.325.16682
81P0420633-51Bt1S13.73.3--1.818.88.927.721.96886
81P0420751-66Bt2S10.93.6--1.87.919.86782
81P0420866-942Bt1S10.95.0--1.68.021.96980
81P0420994-1422Bt2S13.17.5--1.59.927.96979
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 - -)%
4F1a1a1
 
81P042040-18AS0.11--
81P0420518-33ES0.09--
81P0420633-51Bt1S0.07--
81P0420751-66Bt2S0.07--
81P0420866-942Bt1S0.06--
81P0420994-1422Bt2S0.18--


*** Primary Characterization Data ***
Pedon ID: S1981CA035009( Lassen, California )Print Date: Sep 23 2024 9:16PM
Sampled As:SaidLoamy-skeletal, mixed, frigid Ultic Pachic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0701
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
4C1a2a4C1a2a4C1a1a16E1g
 
81P042040-18AS6.36.89.0
81P0420518-33ES6.16.78.5
81P0420633-51Bt1S6.16.88.6
81P0420751-66Bt2S6.37.08.9--
81P0420751-66Bt2N9.2
81P0420866-942Bt1S6.47.1--
81P0420866-942Bt1N9.2
81P0420994-1422Bt2S6.37.0--
81P0420994-1422Bt2N9.1
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 - - - - - - - - - - - - - - - - - - - -)
4D8a14G2
 
81P042040-18AN50546.1
81P0420518-33EN46340.8
81P0420633-51Bt1N41202.6
81P0420751-66Bt2N42156.4
81P0420866-942Bt1N4479.1
81P0420994-1422Bt2N4595.9


*** Primary Characterization Data ***
Pedon ID: S1981CA035009( Lassen, California )Print Date: Sep 23 2024 9:16PM
Sampled As:SaidLoamy-skeletal, mixed, frigid Ultic Pachic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0701
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
81P042040.0-18.0AtclyKH 1 KH 28 9.2 0.7
81P0420518.0-33.0EtclyKH 2 KH 37 8.9 0.6
81P0420751.0-66.0Bt2tclyKH 2 KH 40 10.0 0.6
81P0420866.0-94.02Bt1tclyKH 3 KH 52 9.6 0.5

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KH Halloysite

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


*** Primary Characterization Data ***
Pedon ID: S1981CA035009( Lassen, California )Print Date: Sep 23 2024 9:16PM
Sampled As:SaidLoamy-skeletal, mixed, frigid Ultic Pachic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0701
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
81P042040.0-18.0Avfs GS 4GA 1
81P0420518.0-33.0Evfs GS 3GA 1
81P0420751.0-66.0Bt2vfs GS 3GA 1
81P0420866.0-94.02Bt1vfs GS 2GA 1

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

MINERAL INTERPRETATION:
GA Glass AggregatesGS Glass



*** Primary Characterization Data ***
Pedon ID: S1981CA035009( Lassen, California )Print Date: Sep 23 2024 9:16PM
Sampled As:SaidLoamy-skeletal, mixed, frigid Ultic Pachic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0701
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
81P042040.0-18.0Afs 75FE 58QZ 14HB 12FP 7PR 2OP 2
GS 2HN 1BY 1FM 1BT trCD tr
AR tr
81P0420518.0-33.0Efs 7AR 40GS 23FP 20FG 6QZ 3FE 2
OP 1GC 1CR 1FK 1PR 1HB 1
ZE trTM trBT trOG trHN tr
81P0420633.0-51.0Bt1fs 72FE 58HB 17QZ 13HN 4GS 2FP 2
FK 1PR 1FM 1OP 1BT trCD tr
AR tr
81P0420994.0-142.02Bt2fs 64FE 61HB 28QZ 3AR 2FM 2FP 2
FK 1HN 1GS trPR trOP tr

FRACTION INTERPRETATION:
fs - Fine Sand 0.1-0.25 mm

MINERAL INTERPRETATION:
AR Weatherable AggregatesBT BiotiteBY BerylCD Chert (ChalcedonyCR Cristobalite


*** Primary Characterization Data ***
Pedon ID: S1981CA035009( Lassen, California )Print Date: Sep 23 2024 9:16PM
Sampled As:SaidLoamy-skeletal, mixed, frigid Ultic Pachic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0701
MINERAL INTERPRETATION:
FE Iron Oxides (GoethiteFG Glass Coated FeldsparFK Potassium FeldsparFM Ferromagnesium MineralFP Plagioclase Feldspar
GC Glass Coated GrainGS GlassHB HydrobiotiteHN HornblendeOG Glass Coated Opaque
OP OpaquesPR PyroxeneQZ QuartzTM TourmalineZE Zeolite
NSSC SSL Report Creation