*** Primary Characterization Data ***
Pedon ID: 77MT087380( Rosebud, Montana )Print Date: Nov 21 2024 1:38PM

Sampled as on Jul 1, 1977:Sumatra ; Fine-silty, mixed, nonacid, frigid Ustic Torriorthent
Revised to correlated:Sumatra ; Fine-silty, mixed, superactive, nonacid, frigid Ustic Torriorthents
United States Department of Agriculture
SSL-ProjectCP83MT220   ROSEBUD COUNTYNatural Resources Conservation Service
-Site IDS1977MT087380   Lat: 46° 30' 28.00" north  Long: 106° 50' 44.01" west  MLRA: 58ANational Soil Survey Center
-Pedon No. 83P0723Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
83P03578AA0-5SICL
83P03579ByBY5-22SICL
83P03580BCBC22-73SICL
83P03581CC73-152SICL
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.42(NA)
Clay, carbonate free, Weighted Average30% wt
Weighted Particles, 0.1-75mm, 75 mm Base4% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average30% 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
 
83P035780-5ASsicl28.452.818.81.126.426.416.71.60.30.2--trtr--2tr
83P035795-22BySsicl32.254.713.129.425.312.01.00.1------tr--1--
83P0358022-73BCSsicl31.154.414.530.124.312.71.60.2----------2--
83P0358173-152CSsicl29.452.318.329.722.610.82.10.71.63.1trtr--8tr


*** Primary Characterization Data ***
Pedon ID: 77MT087380( Rosebud, Montana )Print Date: Nov 21 2024 1:38PM
Sampled As:SumatraFine-silty, mixed, nonacid, frigid Ustic Torriorthent
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  83P0723
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
 
83P035780-5AS8.61.0220.420.30
83P035795-22ByS10.31.0290.370.32
83P0358022-73BCS12.31.0290.420.40
83P0358173-152CS12.31.0290.410.42
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
 
83P035780-5AS2411
83P0358022-73BCS1910
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
 
83P035780-5AS0.4910.691
83P035795-22ByS0.0780.547
83P0358022-73BCS0.41
83P0358173-152CS0.39


*** Primary Characterization Data ***
Pedon ID: 77MT087380( Rosebud, Montana )Print Date: Nov 21 2024 1:38PM
Sampled As:SumatraFine-silty, mixed, nonacid, frigid Ustic Torriorthent
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  83P0723
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
 
83P035780-5AS37.9*8.20.60.512.0100100
83P035795-22ByS69.8*9.43.90.511.9100100
83P0358022-73BCS36.3*18.419.80.513.1100100
83P0358173-152CS50.3*19.220.60.512.0100100

*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
 
83P035780-5AS29.37.17.50.8--3.11.04.338.01.1--39.60.13.301.2832
83P035795-22ByS25.520.353.20.9--2.92.416.982.6----47.20.37.313.881211
83P0358022-73BCS20.363.1203.61.7--1.88.617.7280.5----66.31.017.498.354832
83P0358173-152CS20.8130.9266.52.5--2.27.414.8425.3----62.21.223.4010.173431
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
 
83P035780-5AS7.77.97.711--
83P035795-22ByS7.88.07.7tr3
83P0358022-73BCS8.38.28.0tr1
83P0358173-152CS8.38.38.0tr1220


*** Primary Characterization Data ***
Pedon ID: 77MT087380( Rosebud, Montana )Print Date: Nov 21 2024 1:38PM
Sampled As:SumatraFine-silty, mixed, nonacid, frigid Ustic Torriorthent
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  83P0723
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
83P035795.0-22.0BytclyKK 3MI 3MT 2QZ 1CL 1KK 8 4.4 2.5

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CL ChloriteKK KaoliniteMI MicaMT MontmorilloniteQZ Quartz

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