*** Primary Characterization Data ***
Pedon ID: 91AZ003008( Cochise, Arizona )Print Date: May 7 2025 9:34AM

Sampled as on Nov 18, 1991:Monterosa ; Loamy-skeletal, mixed Ustollic Paleorthids
Revised to :
United States Department of Agriculture
SSL-ProjectCP92AZ058   WEPP-ARIZONANatural Resources Conservation Service
-Site IDS1991AZ003008   Lat: 31° 42' 32.00" north  Long: 110° 26' 35.00" west  MLRA: 41National Soil Survey Center
-Pedon No. 92P0267Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866

LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
92P01756A1A10-1LS LCOS
92P01757A2A21-6SL SL
92P01758AkAk6-40FSL COSL
92P01759BkmCkm40-51L COSL
92P01760BkCk51-107L COSL
92P017612Btk3Btk107-150SL LCOS

Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.95(NA)
Clay, carbonate free, Weighted Average9% wt
Weighted Particles, 0.1-75mm, 75 mm Base77% wt
Volume, >2mm, Weighted Average22% vol
Clay, total, Weighted Average12% wt
 
Weighted averages based on control section: 25-40 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
 
92P017560-1A1Slcos5.411.882.82.98.98.416.918.719.319.5163158852
92P017571-6A2Ssl9.816.473.80.65.910.511.520.417.913.810.21116--7227
92P017586-40AkScosl12.415.272.43.16.48.87.717.116.315.715.6161457735
92P0175940-51BkmScosl15.120.264.77.112.08.29.415.413.813.912.22313--7136
92P0176051-107BkScosl13.922.064.15.815.66.48.816.013.511.913.91520--7135
92P01761107-1502BtkSlcos7.04.588.52.81.71.17.923.133.223.2202719348


*** Primary Characterization Data ***
Pedon ID: 91AZ003008( Cochise, Arizona )Print Date: May 7 2025 9:34AM
Sampled As:MonterosaLoamy-skeletal, mixed Ustollic Paleorthids
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  92P0267

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
 
92P017560-1A1S3.812.683.64.87.87.916.319.718.321.4

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
 
92P017560-1A1S4.91.0091.330.91
92P017571-6A2S6.31.0110.900.64
92P017586-40AkS1.361.400.00815.514.012.57.71.0140.050.710.62
92P0175940-51BkmS1.521.530.00224.322.821.09.01.0120.140.460.60
92P0176051-107BkS7.91.0130.560.57
92P01761107-1502BtkS1.451.520.01012.813.211.25.81.0120.051.210.83

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 - - - - - - - - - - - - - - - - - - - - - -)
4F14F3C1e1a
 
92P017560-1A1SNP6.1
92P017571-6A2S7.7
92P017586-40AkS2569.0
92P0175940-51BkmS11.9
92P0176051-107BkS271010.4
92P01761107-1502BtkS5.9


*** Primary Characterization Data ***
Pedon ID: 91AZ003008( Cochise, Arizona )Print Date: May 7 2025 9:34AM
Sampled As:MonterosaLoamy-skeletal, mixed Ustollic Paleorthids
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  92P0267

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
 
92P017560-1A1S1.430.98
92P017571-6A2S1.540.64
92P017586-40AkS2.230.60
92P0175940-51BkmS0.51
92P0176051-107BkS0.37
92P01761107-1502BtkS0.01

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
 
92P017560-1A1S37.1*0.70.20.67.2100100
92P017571-6A2S44.4*0.90.20.68.8100100
92P017586-40AkS45.7*0.70.10.28.8100100
92P0175940-51BkmS44.0*0.70.10.26.9100100
92P0176051-107BkS44.4*1.20.10.17.8100100
92P01761107-1502BtkS17.8*2.70.60.38.5100100

*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
 
92P017560-1A1S8.01.10.30.5--9.70.40.5tr----27.2tr0.930.343tr
92P017571-6A2S0.232
92P017586-40AkS0.201
92P0175940-51BkmS0.231
92P0176051-107BkS0.241
92P01761107-1502BtkS4.22.45.90.2--1.80.33.08.9----34.5tr1.120.3253


*** Primary Characterization Data ***
Pedon ID: 91AZ003008( Cochise, Arizona )Print Date: May 7 2025 9:34AM
Sampled As:MonterosaLoamy-skeletal, mixed Ustollic Paleorthids
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  92P0267

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
4C1a2a4C1a2a8C1b6E1g
 
92P017560-1A1S7.37.97.24
92P017571-6A2S7.58.17
92P017586-40AkS7.58.013
92P0175940-51BkmS7.48.036
92P0176051-107BkS6.66.426
92P01761107-1502BtkS7.38.07.71


*** Primary Characterization Data ***
Pedon ID: 91AZ003008( Cochise, Arizona )Print Date: May 7 2025 9:34AM
Sampled As:MonterosaLoamy-skeletal, mixed Ustollic Paleorthids
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  92P0267

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
92P017560.0-1.0A1tclyMT 2CA 2MI 2KK 1 74.3 1.4
92P017571.0-6.0A2tclyMT 3CA 2MI 2KK 1 83.9 1.2
92P017586.0-40.0AktclyCA 3MT 2MI 2KK 1 73.3 1.0
92P0175940.0-51.0BkmtclyCA 4MT 2MI 1KK 1 62.6 0.6

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
NSSC SSL Report Creation