*** Primary Characterization Data ***
Pedon ID: S1973CA049005( Modoc, California )Print Date: Nov 21 2024 3:07PM

Sampled as on May 30, 1973:Trojan
Revised to correlated:LOVENESS ; Fine-loamy, mixed Vitrandic Argixerolls
United States Department of Agriculture
SSL-ProjectNL73CA013   ALTURAS & MODOCNatural Resources Conservation Service
-Site IDS1973CA049005   Lat: 41° 27' 58.00" north  Long: 121° 9' 30.00" west  MLRA: 22National Soil Survey Center
-Pedon No. 73C0096Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
73C00656A11A110-573656L
73C00657A12A125-2373657L
73C00658A13A1323-4173658L
73C00659A2A341-5873659L
73C00660Bt1B21 t58-8673660L
73C00661Bt2B22 t86-11773661L
73C00662CC117-13273662FSL
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average1.41(NA)
Clay, carbonate free, Weighted Average18% wt
Weighted Particles, 0.1-75mm, 75 mm Base57% wt
Volume, >2mm, Weighted Average26% vol
Clay, total, Weighted Average18% wt
 
Weighted averages based on control section: 58-108 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
 
73C006560-5A11Sl15.434.250.421.013.29.215.58.610.07.123135218
73C006575-23A12Sl15.933.850.320.413.412.718.79.07.22.73294614
73C0065823-41A13Sl16.732.850.520.812.010.517.011.49.02.63294814
73C0065941-58A2Sl19.833.247.021.911.310.215.39.88.13.622275631
73C0066058-86Bt1Sl18.831.749.521.010.78.18.66.113.812.925286241
73C0066186-117Bt2Sl17.033.949.120.413.512.514.56.87.67.742165146
73C00662117-132CSfsl9.335.755.019.815.917.417.15.07.48.1------38--


*** Primary Characterization Data ***
Pedon ID: S1973CA049005( Modoc, California )Print Date: Nov 21 2024 3:07PM
Sampled As:Trojan
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  73C0096
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
 
73C006560-5A11S0.900.960.02022.119.917.81.0500.022.491.16
73C006575-23A12S1.111.160.01431.127.914.31.0500.141.770.90
73C0065823-41A13S1.091.160.02032.928.714.81.0500.141.480.89
73C0065941-58A2S15.71.0501.180.79
73C0066058-86Bt1S1.191.290.02136.233.017.11.0550.141.310.91
73C0066186-117Bt2S17.51.0551.551.03
73C00662117-132CS1.301.380.02039.337.115.51.0550.282.261.67
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
 
73C006560-5A11S0.2705.9222
73C006575-23A12S0.0841.9023
73C0065823-41A13S0.0550.9918
73C0065941-58A2S0.0380.5414
73C0066058-86Bt1S0.0270.2610
73C0066186-117Bt2S0.29


*** Primary Characterization Data ***
Pedon ID: S1973CA049005( Modoc, California )Print Date: Nov 21 2024 3:07PM
Sampled As:Trojan
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  73C0096
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
 
73C006560-5A11S16.23.90.21.621.923.945.838.34857
73C006575-23A12S10.13.90.21.816.013.629.628.25457
73C0065823-41A13S9.24.10.22.015.511.727.224.75763
73C0065941-58A2S7.44.00.21.913.511.424.923.35458
73C0066058-86Bt1S6.84.10.32.013.211.324.524.65454
73C0066186-117Bt2S6.14.10.32.513.09.222.226.35949
73C00662117-132CS6.04.00.51.912.47.319.721.06359
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 - -)%
 
73C006560-5A11S1
73C006575-23A12S1
73C0065823-41A13S1
73C0065941-58A2S1
73C0066058-86Bt1S1
73C0066186-117Bt2S1
73C00662117-132CS2


*** Primary Characterization Data ***
Pedon ID: S1973CA049005( Modoc, California )Print Date: Nov 21 2024 3:07PM
Sampled As:Trojan
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  73C0096
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
 
73C006560-5A11S5.35.7
73C006575-23A12S5.46.0
73C0065823-41A13S5.56.0
73C0065941-58A2S5.56.0
73C0066058-86Bt1S5.76.0
73C0066186-117Bt2S5.66.0
73C00662117-132CS5.96.3


*** Primary Characterization Data ***
Pedon ID: S1973CA049005( Modoc, California )Print Date: Nov 21 2024 3:07PM
Sampled As:Trojan
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  73C0096
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
73C006575.0-23.0A12tclyKH 1NX 6
73C0066058.0-86.0Bt1tclyKH 1NX 6

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KH HalloysiteNX Non-Crystalline

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