*** Primary Characterization Data ***
Pedon ID: 85MT007004( Broadwater, Montana )Print Date: Apr 29 2025 7:06AM

Sampled as on Jun 29, 1985:Brocko ; Coarse-silty, mixed Borollic Calciorthids
Revised to correlated on Mar 1, 1991:(unnamed) ; Coarse-silty, mixed, superactive Calciorthid
United States Department of Agriculture
SSL-ProjectCP85MT238   SOUTHWEST AREANatural Resources Conservation Service
-Site IDS1985MT007004   Lat: 45° 53' 57.00" north  Long: 111° 36' 57.01" west  MLRA: 44National Soil Survey Center
-Pedon No. 85P0778Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866

LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
85P04126ApAp0-15VFSL SIL
85P04127Bk1Bk115-48SIL SIL
85P04128Bk2Bk248-64SIL SIL
85P04129Bk3Bk364-79SIL SIL
85P04130BkzBkZ79-91SL VFSL
85P041312Bk12Bk191-127VFSL CL
85P041322Bk22Bk2127-152SCL L

Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average1.47(NA)
Clay, carbonate free, Weighted Average9% wt
Weighted Particles, 0.1-75mm, 75 mm Base9% wt
Volume, >2mm, Weighted Average1% vol
Clay, total, Weighted Average13% 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
 
85P041260-15ApSsil12.659.228.22.445.114.123.22.91.00.80.3trtr--5tr
85P0412715-48Bk1Ssil9.165.325.62.816.349.024.11.10.30.1--tr----2--
85P0412848-64Bk2Ssil8.964.626.515.049.625.21.00.20.1--45--109
85P0412964-79Bk3Ssil8.166.225.715.251.023.61.10.30.40.3trtr--2tr
85P0413079-91BkzSvfsl13.133.153.82.010.922.233.87.72.94.84.6------20--
85P0413191-1272Bk1Scl36.926.037.119.213.112.919.68.63.63.32.0241237
85P04132127-1522Bk2Sl24.531.843.72.013.118.724.56.54.44.63.74813013


*** Primary Characterization Data ***
Pedon ID: 85MT007004( Broadwater, Montana )Print Date: Apr 29 2025 7:06AM
Sampled As:BrockoCoarse-silty, mixed Borollic Calciorthids
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  85P0778

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
 
85P041260-15ApS9.21.0181.240.73
85P0412715-48Bk1S1.281.330.01317.47.11.0120.131.450.78
85P0412848-64Bk2S1.361.420.01420.76.81.0120.181.460.76
85P0412964-79Bk3S1.361.420.01419.56.51.0120.181.570.80
85P0413079-91BkzS1.451.500.01110.36.31.0140.060.790.48
85P0413191-1272Bk1S1.111.140.00927.314.91.0140.130.210.40
85P04132127-1522Bk2S1.431.510.01719.49.81.0140.130.510.40

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
 
85P0412848-64Bk2S283

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
 
85P041260-15ApS0.1311.4311
85P0412715-48Bk1S0.0340.4012
85P0412848-64Bk2S0.29
85P0412964-79Bk3S0.26
85P0413079-91BkzS0.27
85P0413191-1272Bk1S0.43
85P04132127-1522Bk2S0.19


*** Primary Characterization Data ***
Pedon ID: 85MT007004( Broadwater, Montana )Print Date: Apr 29 2025 7:06AM
Sampled As:BrockoCoarse-silty, mixed Borollic Calciorthids
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  85P0778

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
 
85P041260-15ApS53.4*3.6tr1.015.6100100
85P0412715-48Bk1S39.1*9.80.60.813.2100100
85P0412848-64Bk2S39.7*11.52.11.013.0100100
85P0412964-79Bk3S32.9*10.83.71.112.7100100
85P0413079-91BkzS54.5*9.54.60.810.3100100
85P0413191-1272Bk1S58.7*16.89.20.67.6100100
85P04132127-1522Bk2S30.8*11.96.40.712.6100100

*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
 
85P041260-15ApS6.81.70.40.7--7.50.10.51.2----50.6tr0.900.49--tr
85P0412715-48Bk1S1.41.72.70.4--4.40.30.40.8----48.2tr0.560.3342
85P0412848-64Bk2S0.81.610.10.5--5.80.64.12.4----47.1tr1.270.59129
85P0412964-79Bk3S1.76.129.10.9--4.51.218.914.6----44.30.13.771.171915
85P0413079-91BkzS30.152.972.71.9--2.23.939.6106.3----38.10.411.944.811811
85P0413191-1272Bk1S33.380.0114.11.8--2.45.7103.5111.9----55.80.817.607.443715
85P04132127-1522Bk2S11.031.275.81.2--1.53.052.061.9----45.00.410.333.062417


*** Primary Characterization Data ***
Pedon ID: 85MT007004( Broadwater, Montana )Print Date: Apr 29 2025 7:06AM
Sampled As:BrockoCoarse-silty, mixed Borollic Calciorthids
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  85P0778

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
 
85P041260-15ApS7.88.27.811
85P0412715-48Bk1S8.28.88.312
85P0412848-64Bk2S8.69.18.511
85P0412964-79Bk3S8.58.98.411--
85P0413079-91BkzS8.38.38.1152
85P0413191-1272Bk1S8.98.98.7311360
85P04132127-1522Bk2S8.78.78.429--


*** Primary Characterization Data ***
Pedon ID: 85MT007004( Broadwater, Montana )Print Date: Apr 29 2025 7:06AM
Sampled As:BrockoCoarse-silty, mixed Borollic Calciorthids
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  85P0778

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 7C3 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
85P041260.0-15.0AptclyMT 3MI 2KK 1 KK tr 2.9 0.6
85P0412848.0-64.0Bk2tclyMT 3CA 2MI 1KK 1 2.6 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