*** Primary Characterization Data ***
Pedon ID: 81AZ027003( La Paz, Arizona )Print Date: Mar 28 2024 12:48PM

Sampled as on Dec 30, 1980:Gunsight ; Loamy-skeletal, mixed, hyperthermic Typic Haplargid
Revised to :
United States Department of Agriculture
SSL-ProjectCP81AZ184   COLORADO RIVER INDIAN RESERVATION (AZ-CA)Natural Resources Conservation Service
-Site IDS1981AZ027003   Lat: 33° 42' 34.20" north  Long: 114° 22' 45.85" westNational Soil Survey Center
-Pedon No. 81P0382Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866

LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
81P02077EkA2ca0-2L L
81P02078BtkB21tca2-10SL L
81P02079BtkmB22tcam10-28LCOS
81P02080BtkB3tca28-65COSL
81P020812Btk2B2tBca65-105COSL
81P020823Bk3C1ca105-145LCOS
81P020833C3C2154-165COS

Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.32(NA)
Clay, carbonate free, Weighted Average7% wt
Weighted Particles, 0.1-75mm, 75 mm Base77% wt
Volume, >2mm, Weighted Average40% vol
Clay, total, Weighted Average8% wt
 
Weighted averages based on control section: 2-52 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
 
81P020770-2EkSl13.140.346.60.618.022.319.014.33.83.46.1335478986
81P020782-10BtkSl19.432.348.30.316.915.416.113.35.75.47.8614195945
81P0207910-28BtkmSlcos2.523.174.43.413.59.613.715.310.513.221.71411278156
81P0208028-65BtkScosl8.723.867.51.113.610.210.49.59.314.024.32313178057
81P0208165-1052BtkScosl9.925.964.20.617.38.611.28.98.013.622.51911127347
81P02082105-1453BkSlcos5.310.184.60.34.95.24.76.812.624.536.01921239366
81P02083154-1653CScos2.84.492.80.61.62.82.13.814.534.637.81814179553


*** Primary Characterization Data ***
Pedon ID: 81AZ027003( La Paz, Arizona )Print Date: Mar 28 2024 12:48PM
Sampled As:GunsightLoamy-skeletal, mixed, hyperthermic Typic Haplargid
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0382

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
 
81P020770-2EkS6.81.0170.990.52
81P020782-10BtkS1.391.480.01523.79.51.0250.140.900.49
81P0207910-28BtkmS6.51.014
81P0208028-65BtkS1.481.510.00415.84.81.0190.090.310.55
81P0208165-1052BtkS4.51.0200.380.45
81P02082105-1453BkS1.601.60--10.33.31.0100.050.420.62
81P02083154-1653CS1.71.0050.890.61

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
 
81P020782-10BtkS193

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 - - - - -)
6B3a6A1c6C2b6G7a6D2a
 
81P020770-2EkS0.0150.21140.70.1tr
81P020782-10BtkS0.0180.1690.70.1tr
81P0207910-28BtkmS0.0140.17120.3trtr
81P0208028-65BtkS0.180.3trtr
81P0208165-1052BtkS0.180.3tr--
81P02082105-1453BkS0.150.4trtr
81P02083154-1653CS0.140.4trtr


*** Primary Characterization Data ***
Pedon ID: 81AZ027003( La Paz, Arizona )Print Date: Mar 28 2024 12:48PM
Sampled As:GunsightLoamy-skeletal, mixed, hyperthermic Typic Haplargid
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0382

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
 
81P020770-2EkS40.6*2.30.20.613.0100100
81P020782-10BtkS39.7*2.70.31.217.5100100
81P0207910-28BtkmS37.2*1.01.51.04.9100100
81P0208028-65BtkS40.4*1.17.80.42.7100100
81P0208165-1052BtkS44.3*1.310.00.33.8100100
81P02082105-1453BkS36.6*0.84.50.12.2100100
81P02083154-1653CS23.5*0.63.40.12.5100100

*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
 
81P020770-2EkS3.70.60.90.2--1.50.20.81.70.11.120.3tr0.580.2511
81P020782-10BtkS0.212
81P0207910-28BtkmS40.04.222.22.5--0.90.424.433.6--14.440.90.25.693.00125
81P0208028-65BtkS138.710.6159.82.7--0.6--162.062.5--97.433.00.621.907.739418
81P0208165-1052BtkS133.310.8175.41.2--0.60.3178.451.29.7121.734.60.722.906.76100*21
81P02082105-1453BkS87.06.3108.80.5--0.60.4112.641.9--76.727.90.314.823.926616
81P02083154-1653CS37.02.658.50.3--0.60.254.916.8--34.324.40.28.502.927913

*ESP set to 100, Na exceeds measured exchange capacity.


*** Primary Characterization Data ***
Pedon ID: 81AZ027003( La Paz, Arizona )Print Date: Mar 28 2024 12:48PM
Sampled As:GunsightLoamy-skeletal, mixed, hyperthermic Typic Haplargid
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0382

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
4C1a2a4C1a2a8C1b6E1g6E44E2a1a1a18E1
 
81P020770-2EkS7.98.57.896
81P020782-10BtkS7.98.71521
81P0207910-28BtkmS7.88.07.72422--
81P0208028-65BtkS8.08.07.719161
81P0208165-1052BtkS8.08.07.72018--290
81P02082105-1453BkS8.18.17.8106--
81P02083154-1653CS8.18.27.864--


*** Primary Characterization Data ***
Pedon ID: 81AZ027003( La Paz, Arizona )Print Date: Mar 28 2024 12:48PM
Sampled As:GunsightLoamy-skeletal, mixed, hyperthermic Typic Haplargid
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0382

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
81P020770.0-2.0EktclyMT 2MI 2KK 2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.9&nbsp;&nbsp;2.6&nbsp;&nbsp;&nbsp;
81P020782.0-10.0BtktclyMT 3MI 2KK 1QZ 1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.9&nbsp;&nbsp;2.8&nbsp;&nbsp;&nbsp;
81P0208028.0-65.0BtktclyPG 3MT 1KK 1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.3&nbsp;&nbsp;0.6&nbsp;&nbsp;&nbsp;
81P02083154.0-165.03CtclyPG 3MT 2KK 1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.3&nbsp;&nbsp;&nbsp;

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

MINERAL INTERPRETATION:
KK KaoliniteMI MicaMT MontmorillonitePG PalygorskiteQZ Quartz

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