*** Primary Characterization Data ***
Pedon ID: 91MT029002( Flathead, Montana )Print Date: Nov 23 2024 7:49AM

Sampled as on Jun 29, 1991:Yeoman ; Sandy-skeletal, mixed Typic Calciborolls
Revised to :
United States Department of Agriculture
SSL-ProjectRP91MT256   FLATHEAD COUNTYNatural Resources Conservation Service
-Site IDS1991MT029002   Lat: 48° 17' 33.00" north  Long: 114° 24' 10.99" westNational Soil Survey Center
-Pedon No. 91P1148Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
91P07691AA0-15SIL SIL
91P07692BwBw15-30L SIL
91P076932Bk2Bk30-79LS L
91P076943Bk3Bk79-117LS COSL
91P076953C3C117-152LS COSL
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.65(NA)
Clay, carbonate free, Weighted Average7% wt
Weighted Particles, 0.1-75mm, 75 mm Base51% wt
Volume, >2mm, Weighted Average18% vol
Clay, total, Weighted Average7% 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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
91P076910-15ASsil12.351.236.530.320.99.65.44.66.910.01017--4727
91P0769215-30BwSsil8.650.141.327.422.79.96.63.37.414.11634--6654
91P0769330-792BkSl7.441.051.625.215.83.72.64.117.224.081--5324
91P0769479-1173BkScosl6.345.947.831.114.83.73.55.313.022.3------4431
91P07695117-1523CScosl5.031.863.221.610.22.12.89.727.820.8------6150


*** Primary Characterization Data ***
Pedon ID: 91MT029002( Flathead, Montana )Print Date: Nov 23 2024 7:49AM
Sampled As:YeomanSandy-skeletal, mixed Typic Calciborolls
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P1148
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
 
91P076910-15AS12.21.0291.940.99
91P0769215-30BwS8.91.0221.901.03
91P0769330-792BkS4.01.0060.530.54
91P0769479-1173BkS3.31.0070.630.52
91P07695117-1523CS2.41.0060.760.48
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
 
91P076910-15AS3.83
91P0769215-30BwS1.58
91P0769330-792BkS0.18
91P0769479-1173BkS0.10
91P07695117-1523CS0.06
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
 
91P076910-15AS17.22.2----19.49.328.723.96881
91P0769215-30BwS15.2*1.80.20.417.63.220.816.385100
91P0769330-792BkS39.5*1.4tr--3.9100100
91P0769479-1173BkS36.6*1.9----4.0100100
91P07695117-1523CS37.6*2.9----3.8100100

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


*** Primary Characterization Data ***
Pedon ID: 91MT029002( Flathead, Montana )Print Date: Nov 23 2024 7:49AM
Sampled As:YeomanSandy-skeletal, mixed Typic Calciborolls
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P1148
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
 
91P076910-15AS0.18--
91P0769215-30BwS0.161
91P0769330-792BkS5.51.51.00.2--2.10.10.31.60.23.427.7tr0.800.25--1
91P0769479-1173BkS5.71.90.80.2--1.80.10.41.90.23.826.0tr0.850.26--tr
91P07695117-1523CS0.21--
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
4C1a2a4C1a2a8C1b6E1g
 
91P076910-15AS5.56.4
91P0769215-30BwS6.36.8
91P0769330-792BkS7.37.67.825
91P0769479-1173BkS7.48.07.920
91P07695117-1523CS7.48.116


*** Primary Characterization Data ***
Pedon ID: 91MT029002( Flathead, Montana )Print Date: Nov 23 2024 7:49AM
Sampled As:YeomanSandy-skeletal, mixed Typic Calciborolls
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P1148
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
91P0769330.0-79.02BktclyCA 3KK 3VR 2MT 2MI 1 45.9 0.7

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA CalciteKK KaoliniteMI MicaMT MontmorilloniteVR Vermiculite

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