*** Primary Characterization Data ***
Pedon ID: 81AZ027005( La Paz, Arizona )Print Date: Apr 25 2024 10:44AM

Sampled as on Jan 30, 1981:Gadsden ; Fine, mixed (calcareous), hyperthermic Vertic Torrifluvents
Revised to SSL:(unnamed) ; Fine, mixed (calcareous), hyperthermic Vertic Torrifluvent
United States Department of Agriculture
SSL-ProjectCP81AZ184   COLORADO RIVER INDIAN RESERVATION (AZ-CA)Natural Resources Conservation Service
-Site IDS1981AZ027005   Lat: 33° 41' 39.20" north  Long: 114° 28' 14.86" westNational Soil Survey Center
-Pedon No. 81P0384Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866

LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
81P02091A1A110-2C SIC
81P02092A2A122-10C SIC
81P02093Asg1A13gs10-23C SIC
81P02094A3A1423-70C C
81P02095Asg2A15gs70-100C C
81P02096A4A16100-130C SIC

Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.54(NA)
Clay, carbonate free, Weighted Average57% wt
Weighted Particles, 0.1-75mm, 75 mm Base1% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average60% wt
 
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
 
81P020910-2A1Ssic43.847.88.431.516.34.82.00.30.11.2------4--
81P020922-10A2Ssic55.041.93.13.631.410.52.10.70.10.10.1------1--
81P0209310-23Asg1Ssic56.540.82.73.334.36.51.90.60.10.1tr------1--
81P0209423-70A3Sc59.239.31.52.234.94.41.10.3----0.1------tr--
81P0209570-100Asg2Sc60.838.01.23.936.51.50.70.40.1trtr------1--
81P02096100-130A4Ssic53.844.91.34.840.04.90.80.40.1trtr------1--


*** Primary Characterization Data ***
Pedon ID: 81AZ027005( La Paz, Arizona )Print Date: Apr 25 2024 10:44AM
Sampled As:GadsdenFine, mixed (calcareous), hyperthermic Vertic Torrifluvents
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0384

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%
4A1d4A1h4B1c3C2a1a3D14E2a1a1a14C18D18D1
 
81P020910-2A1S17.51.0410.550.40
81P020922-10A2S22.71.0490.510.41
81P0209310-23Asg1S1.271.670.09633.220.51.0540.160.510.36
81P0209423-70A3S22.91.0610.520.39
81P0209570-100Asg2S1.341.810.10534.021.51.0560.170.510.35
81P02096100-130A4S20.81.0500.530.39

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
 
81P0209310-23Asg1S5832

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
 
81P020910-2A1S0.1481.7512
81P020922-10A2S0.0750.679
81P0209310-23Asg1S0.0610.539
81P0209423-70A3S0.38
81P0209570-100Asg2S0.40
81P02096100-130A4S0.37


*** Primary Characterization Data ***
Pedon ID: 81AZ027005( La Paz, Arizona )Print Date: Apr 25 2024 10:44AM
Sampled As:GadsdenFine, mixed (calcareous), hyperthermic Vertic Torrifluvents
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0384

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
 
81P020910-2A1S55.6*10.828.32.424.3100100
81P020922-10A2S38.4*8.534.61.728.3100100
81P0209310-23Asg1S64.2*9.335.71.429.0100100
81P0209423-70A3S60.9*10.445.01.330.5100100
81P0209570-100Asg2S58.0*9.635.81.131.3100100
81P02096100-130A4S59.2*9.430.21.128.3100100

*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
 
81P020910-2A1S58.342.1311.23.7--9.94.2292.1133.2----64.01.527.2011.893444
81P020922-10A2S42.418.1263.71.5--1.74.1214.3139.7--25.277.51.523.1010.685048
81P0209310-23Asg1S30.712.8235.30.9--1.54.2136.0182.1--23.579.71.218.4511.015850
81P0209423-70A3S32.620.0296.00.8--1.64.4182.2193.7--23.585.71.723.5013.176458
81P0209570-100Asg2S25.814.1193.40.5--1.32.381.9164.0----92.51.215.659.705743
81P02096100-130A4S23.412.4168.30.5--1.32.461.5159.2----90.91.013.898.345340

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
 
81P020910-2A1S7.97.87.510--
81P020922-10A2S8.28.28.011--
81P0209310-23Asg1S8.48.48.211--
81P0209423-70A3S8.58.58.3102
81P0209570-100Asg2S8.58.58.2121150
81P02096100-130A4S8.58.58.3131


*** Primary Characterization Data ***
Pedon ID: 81AZ027005( La Paz, Arizona )Print Date: Apr 25 2024 10:44AM
Sampled As:GadsdenFine, mixed (calcareous), hyperthermic Vertic Torrifluvents
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0384

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&nbsp;&nbsp;7C3&nbsp;tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
81P0209310.0-23.0Asg1tclyMT 3MI 3KK 2QZ 1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.0&nbsp;&nbsp;2.7&nbsp;&nbsp;&nbsp;
81P0209570.0-100.0Asg2tclyMT 3MI 3KK 2CA 1QZ 1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.0&nbsp;&nbsp;2.7&nbsp;&nbsp;&nbsp;

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm&nbsp;&nbsp;&nbsp;&nbsp;

MINERAL INTERPRETATION:
CA CalciteKK KaoliniteMI MicaMT MontmorilloniteQZ Quartz

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