*** Primary Characterization Data ***
Pedon ID: 91MT041003( Hill, Montana )Print Date: Nov 23 2024 1:19PM

Sampled as on Jul 12, 1991:Hingham ; Coarse-silty, mixed Aridic Haploboroll
Revised to correlated:Hingham ; Coarse-silty, mixed, superactive, frigid Aridic Haploborolls
United States Department of Agriculture
SSL-ProjectCP91MT253   HILL COUNTYNatural Resources Conservation Service
-Site IDS1991MT041003   Lat: 48° 30' 38.00" north  Long: 110° 18' 20.99" west  MLRA: 52National Soil Survey Center
-Pedon No. 91P1128Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
91P07593ApAp0-15L FSL
91P07594BwBw15-36L L
91P07595Bk1Bk136-56L SIL
91P07596Bk2Bk256-89SIL SIL
91P07597Bk3Bk389-152VFSL SIL
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average1.17(NA)
Clay, carbonate free, Weighted Average9% wt
Weighted Particles, 0.1-75mm, 75 mm Base10% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average11% 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
 
91P075930-15ApSfsl10.433.156.511.122.021.428.15.31.20.51tr--361
91P0759415-36BwSl11.945.242.918.626.616.421.54.10.60.3------27
91P0759536-56Bk1Ssil12.674.313.12.526.847.57.04.90.90.20.1------6
91P0759656-89Bk2Ssil10.766.323.02.222.843.512.78.51.50.3tr------10
91P0759789-152Bk3Ssil6.362.231.517.844.429.51.50.40.1tr------2


*** Primary Characterization Data ***
Pedon ID: 91MT041003( Hill, Montana )Print Date: Nov 23 2024 1:19PM
Sampled As:HinghamCoarse-silty, mixed Aridic Haploboroll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P1128
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%
3C2a1a3D13F1a1a8D18D1
 
91P075930-15ApS5.11.011171.010.49
91P0759415-36BwS6.31.0141.100.53
91P0759536-56Bk1S6.61.0130.940.52
91P0759656-89Bk2S5.61.0120.930.52
91P0759789-152Bk3S3.51.0081.220.56
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 - - - - -)
6A1c
 
91P075930-15ApS0.78
91P0759415-36BwS0.59
91P0759536-56Bk1S0.67
91P0759656-89Bk2S0.34
91P0759789-152Bk3S0.16
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
 
91P075930-15ApS8.3*2.70.20.41.610.588100
91P0759415-36BwS11.3*3.50.20.115.11.616.713.190100
91P0759536-56Bk1S40.7*6.40.10.111.9100100
91P0759656-89Bk2S35.2*11.70.10.29.9100100
91P0759789-152Bk3S25.4*11.40.20.17.7100100

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


*** Primary Characterization Data ***
Pedon ID: 91MT041003( Hill, Montana )Print Date: Nov 23 2024 1:19PM
Sampled As:HinghamCoarse-silty, mixed Aridic Haploboroll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P1128
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 - -)%
4F1a1a1
 
91P075930-15ApS2
91P0759415-36BwS0.182
91P0759536-56Bk1S0.201
91P0759656-89Bk2S0.211
91P0759789-152Bk3S0.193
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
4C1a2a4C1a2a6E1g4E2a1a1a1
 
91P075930-15ApS7.07.6--
91P0759415-36BwS6.97.5--
91P0759536-56Bk1S7.67.912--
91P0759656-89Bk2S8.08.410--
91P0759789-152Bk3S8.08.512--


*** Primary Characterization Data ***
Pedon ID: 91MT041003( Hill, Montana )Print Date: Nov 23 2024 1:19PM
Sampled As:HinghamCoarse-silty, mixed Aridic Haploboroll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P1128
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
91P075930.0-15.0AptclyMT 3MI 2KK 2QZ 1 127.0 1.9
91P0759656.0-89.0Bk2tclyMT 3KK 2MI 2CA 1QZ 1 127.0 1.2

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA CalciteKK KaoliniteMI MicaMT MontmorilloniteQZ Quartz

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