*** Primary Characterization Data ***
Pedon ID: 91AZ003002( Cochise, Arizona )Print Date: Nov 21 2024 12:39PM

Sampled as on Nov 17, 1991:Stronghold ; Coarse-loamy, mixed Ustollic Calciorthids
Revised to :
United States Department of Agriculture
SSL-ProjectCP92AZ058   WEPP-ARIZONANatural Resources Conservation Service
-Site IDS1991AZ003002   Lat: 31° 45' 8.00" north  Long: 109° 59' 1.99" west  MLRA: 41National Soil Survey Center
-Pedon No. 92P0270Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
92P01776A1A10-2LS LCOS
92P01777A2A22-19SL COSL
92P01778AkAk19-70SL COSL
92P01779Bk1Bk70-115SL LCOS
92P01780Bk2Ck115-150SL LCOS
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average1.38(NA)
Clay, carbonate free, Weighted Average6% wt
Weighted Particles, 0.1-75mm, 75 mm Base88% wt
Volume, >2mm, Weighted Average41% vol
Clay, total, Weighted Average7% 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
 
92P017760-2A1Slcos7.912.779.40.37.45.310.921.916.315.315.01224138449
92P017772-19A2Scosl13.312.973.81.68.54.47.216.913.315.021.4192168246
92P0177819-70AkScosl8.716.075.31.811.94.17.911.310.414.930.81826148758
92P0177970-115Bk1Slcos5.412.682.08.83.86.913.413.320.028.42419118954
92P01780115-150Bk2Slcos6.211.082.88.12.96.812.813.721.528.0272158953


*** Primary Characterization Data ***
Pedon ID: 91AZ003002( Cochise, Arizona )Print Date: Nov 21 2024 12:39PM
Sampled As:StrongholdCoarse-loamy, mixed Ustollic Calciorthids
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  92P0270
Water Dispersible PSDA-1--2--3--4--5--6--7--8--9--10--11--12-
 
(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Dispersible - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
(- - - - - Total - - - - - -)(- - Clay - - -)(- - - - Silt - - - - -)(- - - - - - - - - - - - Sand - - - - - - - - - - - -)
ClaySiltSandFCO3FCVFFMCVC
<.002.05<<.002.02.05.10.25.51
Depth.002-.05-2.0002.002-.02-.05-.10-.25-.50-1-2
Layer(cm)HorzPrep(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
3A1a6a3A1a6a3A1a6a3A1a6a3A1a6a3A1a6a3A1a6a3A1a6a3A1a6a3A1a6a
 
92P017760-2A1S7.813.079.15.77.39.922.416.115.215.5
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%
4A1d4A1h4B1c4B1c4B1c3C2a1a3D14C18D18D1
 
92P017760-2A1S5.41.0121.290.68
92P017772-19A2S1.551.620.01014.412.811.28.31.0160.031.000.62
92P0177819-70AkS1.481.48--19.116.115.16.41.0110.070.980.74
92P0177970-115Bk1S1.361.36--22.520.417.44.91.0130.111.590.91
92P01780115-150Bk2S1.351.35--23.620.318.05.41.0140.111.500.87
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 - - - - - - - - - - - - - - - - - - - - - -)
4F14F3C1a1a3C1b1a3C1e1a
 
92P017760-2A1S2267.1
92P017772-19A2S30.622.210.6
92P0177819-70AkS281028.521.18.6
92P0177970-115Bk1S21.515.36.3
92P01780115-150Bk2S291218.413.16.6


*** Primary Characterization Data ***
Pedon ID: 91AZ003002( Cochise, Arizona )Print Date: Nov 21 2024 12:39PM
Sampled As:StrongholdCoarse-loamy, mixed Ustollic Calciorthids
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  92P0270
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 - - - - -)
6A2d6A1c
 
92P017760-2A1S1.140.68
92P017772-19A2S1.971.08
92P0177819-70AkS3.160.37
92P0177970-115Bk1S0.11
92P01780115-150Bk2S0.06
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
 
92P017760-2A1S41.9*0.80.20.210.2100100
92P017772-19A2S46.3*1.00.20.613.3100100
92P0177819-70AkS43.5*0.60.5--8.5100100
92P0177970-115Bk1S43.4*1.10.3--8.6100100
92P01780115-150Bk2S36.8*1.70.30.19.3100100

*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
 
92P017760-2A1S5.60.60.60.2--5.7tr0.90.4----21.5tr0.560.282tr
92P017772-19A2S4.50.52.00.5--3.90.20.60.70.1--28.8tr0.520.2811
92P0177819-70AkS0.216
92P0177970-115Bk1S29.63.12.00.3--2.4--1.128.4----24.5tr2.170.643tr
92P01780115-150Bk2S14.42.82.30.2--1.50.20.716.6----25.4tr1.470.4131


*** Primary Characterization Data ***
Pedon ID: 91AZ003002( Cochise, Arizona )Print Date: Nov 21 2024 12:39PM
Sampled As:StrongholdCoarse-loamy, mixed Ustollic Calciorthids
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  92P0270
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
4C1a2a4C1a2a8C1b6E1g4E2a1a1a1
 
92P017760-2A1S7.58.07.95
92P017772-19A2S7.58.17.88
92P0177819-70AkS7.58.125
92P0177970-115Bk1S7.47.77.415--
92P01780115-150Bk2S7.37.97.610


*** Primary Characterization Data ***
Pedon ID: 91AZ003002( Cochise, Arizona )Print Date: Nov 21 2024 12:39PM
Sampled As:StrongholdCoarse-loamy, mixed Ustollic Calciorthids
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  92P0270
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 7C3 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
92P017760.0-2.0A1tclyCA 2MT 2MI 2KK 1VC 1 83.7 1.6
92P017772.0-19.0A2tclyCA 2MT 2MI 2KK 1 134.0 1.6
92P0177819.0-70.0AktclyCA 3MI 2MT 2QZ 1 93.3 2.3

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA CalciteKK KaoliniteMI MicaMT MontmorilloniteQZ Quartz
VC Vermiculite-Chlorite

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