*** Primary Characterization Data ***
Pedon ID: 91MT049001( Lewis and Clark, Montana )Print Date: Nov 23 2024 5:36PM

Sampled as on Aug 4, 1991:Auchard ; Fine, mixed Typic Natriboralfs
Revised to :
United States Department of Agriculture
SSL-ProjectCP92MT126   LEWIS AND CLARK COUNTYNatural Resources Conservation Service
-Site IDS1991MT049001   Lat: 47° 21' 4.64" north  Long: 112° 11' 35.24" westNational Soil Survey Center
-Pedon No. 92P0497Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
92P02898EE0-8L CL
92P02899BtnBtN8-23SIC C
92P02900BtknBtNk23-61SIC C
92P02901ByBY61-84SIC C
92P02902CrCR84-152SIC C
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.46(NA)
Clay, carbonate free, Weighted Average48% wt
Weighted Particles, 0.1-75mm, 75 mm Base10% wt
Volume, >2mm, Weighted Average1% vol
Clay, total, Weighted Average50% wt
 
Weighted averages based on control section: 8-58 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
 
92P028980-8EScl28.344.727.030.114.612.410.83.50.3trtrtr--15
92P028998-23BtnSc54.829.016.219.79.36.47.32.20.20.1tr----10
92P0290023-61BtknSc48.436.215.43.223.213.07.45.52.00.20.32tr--102
92P0290161-84BySc57.128.814.11.321.57.35.46.81.60.20.1trtr--9
92P0290284-152CrSc55.133.411.526.66.85.05.01.5tr--trtr--7


*** Primary Characterization Data ***
Pedon ID: 91MT049001( Lewis and Clark, Montana )Print Date: Nov 23 2024 5:36PM
Sampled As:AuchardFine, mixed Typic Natriboralfs
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  92P0497
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%
3C2a1a3D18D18D1
 
92P028980-8ES10.71.0230.680.38
92P028998-23BtnS18.61.0480.520.34
92P0290023-61BtknS15.61.0340.410.32
92P0290161-84ByS19.11.0450.410.33
92P0290284-152CrS17.51.0470.440.32
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 - - - - -)
6B3a6R3b6A1c
 
92P028980-8ES0.2160.023.09
92P028998-23BtnS0.1580.011.25
92P0290023-61BtknS0.0630.020.65
92P0290161-84ByS0.0470.450.47
92P0290284-152CrS0.010.09
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
 
92P028980-8ES12.54.80.31.118.74.523.219.28197
92P028998-23BtnS18.8*11.12.11.31.628.395100
92P0290023-61BtknS44.4*11.13.20.319.9100100
92P0290161-84ByS58.9*14.76.40.523.6100100
92P0290284-152CrS14.4*12.55.60.7--24.4100100

*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.


*** Primary Characterization Data ***
Pedon ID: 91MT049001( Lewis and Clark, Montana )Print Date: Nov 23 2024 5:36PM
Sampled As:AuchardFine, mixed Typic Natriboralfs
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  92P0497
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
 
92P028980-8ES4.42.81.80.6--7.7tr0.90.8----55.5tr0.890.3511
92P028998-23BtnS2.31.84.10.1--6.8tr0.50.4----65.9tr0.730.4363
92P0290023-61BtknS2.12.813.4tr--4.1--7.15.9----74.70.11.800.88119
92P0290161-84ByS22.122.335.70.2--1.8--10.263.7----88.20.45.594.24148
92P0290284-152CrS1.81.813.40.2--3.0--5.57.0----80.70.11.750.991910
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
 
92P028980-8ES6.56.86.8
92P028998-23BtnS7.37.87.1----
92P0290023-61BtknS8.18.57.98--
92P0290161-84ByS7.97.97.74tr
92P0290284-152CrS8.08.37.9----
Phosphorus-1--2--3--4--5--6--7--8--9--10--11--12-
 
(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)KCl
MelanicNZAcidAnion Exch ResinBrayBrayOlsenH2OCitricMehlichExtr
DepthIndexOxalAvailableCapacity12AcidIIINO3
Layer(cm)HorzPrep%(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)
6S4
 
92P028980-8ES16
92P028998-23BtnS35
92P0290023-61BtknS28
92P0290161-84ByS28
92P0290284-152CrS20


*** Primary Characterization Data ***
Pedon ID: 91MT049001( Lewis and Clark, Montana )Print Date: Nov 23 2024 5:36PM
Sampled As:AuchardFine, mixed Typic Natriboralfs
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  92P0497
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
92P028980.0-8.0EtclyKK 3VR 2MI 2GE 2LE 2 187.4 4.0
HE 1MM 1MT 1
92P028998.0-23.0BtntclyMI 4VR 2KK 2VC 1QZ 1 227.7 5.1
92P0290023.0-61.0BtkntclyMI 3KK 2CA 2MM 1CL 1 226.9 4.6
VR 1QZ 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA CalciteCL ChloriteGE GoethiteHE HematiteKK Kaolinite
LE LepidocrociteMI MicaMM Montmorillonite-MicaMT MontmorilloniteQZ Quartz
VC Vermiculite-ChloriteVR Vermiculite

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