*** Primary Characterization Data ***
Pedon ID: 85MT017009( Custer, Montana )Print Date: May 20 2024 6:50AM

Sampled as on Jun 29, 1985:Creed ; Fine, montmorillonitic Borollic Natrargids
Revised to correlated:(unnamed) ; Fine, smectitic Borollic Natrargid
United States Department of Agriculture
SSL-ProjectCP85MT238   SOUTHWEST AREANatural Resources Conservation Service
-Site IDS1985MT017009   Lat: 46° 31' 50.00" north  Long: 105° 58' 3.00" west  MLRA: 58ANational Soil Survey Center
-Pedon No. 85P0783Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
85P04165AA0-10L L
85P04166EE10-18SCL FSL
85P04167BtBt18-41C CL
85P04168Bk1Bk141-53C CL
85P04169Bk2Bk253-91C CL
85P04170Bk3Bk391-152CL L
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.78(NA)
Clay, carbonate free, Weighted Average33% wt
Weighted Particles, 0.1-75mm, 75 mm Base16% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average33% wt
 
Weighted averages based on control section: 18-41 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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
85P041650-10ASl21.033.945.114.519.417.819.36.61.10.311--292
85P0416610-18ESfsl16.123.060.99.413.621.229.48.71.20.42tr--412
85P0416718-41BtScl33.435.930.720.215.714.312.33.30.40.4--tr--16tr
85P0416841-53Bk1Scl36.334.529.221.013.512.211.74.60.50.2tr----17tr
85P0416953-91Bk2Scl38.636.325.124.711.69.911.73.20.3--tr----15tr
85P0417091-152Bk3Sl26.349.923.824.525.414.47.02.10.3--trtr--9tr


*** Primary Characterization Data ***
Pedon ID: 85MT017009( Custer, Montana )Print Date: May 20 2024 6:50AM
Sampled As:CreedFine, montmorillonitic Borollic Natrargids
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  85P0783
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%
3C2a1a3D14E2a1a1a18D18D1
 
85P041650-10AS10.31.0190.890.49
85P0416610-18ES8.11.0160.940.50
85P0416718-41BtS16.31.0230.780.49
85P0416841-53Bk1S17.51.0260.800.48
85P0416953-91Bk2S18.71.0240.750.48
85P0417091-152Bk3S13.41.0180.900.51
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
 
85P041650-10AS3212
85P0416718-41BtS4933
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
 
85P041650-10AS0.0731.5722
85P0416610-18ES0.0630.8113
85P0416718-41BtS0.0630.9515
85P0416841-53Bk1S0.97
85P0416953-91Bk2S0.89
85P0417091-152Bk3S1.33


*** Primary Characterization Data ***
Pedon ID: 85MT017009( Custer, Montana )Print Date: May 20 2024 6:50AM
Sampled As:CreedFine, montmorillonitic Borollic Natrargids
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  85P0783
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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b6H5a5A8b5C35C1
 
85P041650-10AS15.4*7.00.50.70.918.696100
85P0416610-18ES28.5*6.41.30.3--15.1100100
85P0416718-41BtS41.8*11.48.00.526.1100100
85P0416841-53Bk1S51.2*12.09.90.629.2100100
85P0416953-91Bk2S40.7*10.310.10.628.8100100
85P0417091-152Bk3S36.6*8.38.60.523.8100100

*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
 
85P041650-10AS2.81.82.60.4--5.70.30.30.6tr--47.9tr0.660.3522
85P0416610-18ES1.30.75.70.1--5.90.40.50.8tr--37.8tr0.690.3576
85P0416718-41BtS1.20.614.30.1--7.00.71.96.5----75.20.11.531.042715
85P0416841-53Bk1S23.814.964.50.5--4.71.52.182.2----66.80.47.815.301915
85P0416953-91Bk2S6.73.940.50.3--3.50.91.837.50.34.084.00.34.622.492318
85P0417091-152Bk3S9.85.449.70.4--3.61.41.849.2--6.961.90.35.642.342318
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
 
85P041650-10AS7.38.07.51
85P0416610-18ES7.78.58.04
85P0416718-41BtS8.58.58.25--
85P0416841-53Bk1S7.97.87.73tr
85P0416953-91Bk2S7.97.97.83--
85P0417091-152Bk3S8.18.07.84--490


*** Primary Characterization Data ***
Pedon ID: 85MT017009( Custer, Montana )Print Date: May 20 2024 6:50AM
Sampled As:CreedFine, montmorillonitic Borollic Natrargids
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  85P0783
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
DepthFract7A2i7A3b&nbsp;7C3&nbsp;tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
85P041650.0-10.0AtclyMT 4MI 3KK 3QZ 1&nbsp;KK 3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.0&nbsp;&nbsp;1.7&nbsp;&nbsp;&nbsp;
85P0416718.0-41.0BttclyMT 4KK 3MI 2QZ 1&nbsp;KK 8&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.0&nbsp;&nbsp;1.4&nbsp;&nbsp;&nbsp;

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

MINERAL INTERPRETATION:
KK KaoliniteMI MicaMT MontmorilloniteQZ Quartz&nbsp;

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