*** Primary Characterization Data ***
Pedon ID: 98MT001006( Beaverhead, Montana )Print Date: Nov 23 2024 7:28AM

Sampled as on Mar 29, 1998:TORPY ; Sandy-skeletal, mixed Vitrandic Cryochrepts
Revised to :
United States Department of Agriculture
SSL-ProjectRP98MT090   BEAVERHEAD NATIONAL FORESTNatural Resources Conservation Service
-Site IDS1998MT001006   Lat: 44° 31' 1.00" north  Long: 112° 45' 0.99" westNational Soil Survey Center
-Pedon No. 98P0344Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
98P02032AA0-12LS FSL
98P02033Bs1Bs112-24LS FS
98P02034Bs2Bs224-36LS VFSL
98P02035BCBC36-41LS LFS
Pedon Calculations
Calculation NameResultUnits of Measure
 
Weighted Particles, 0.1-75mm, 75 mm Base71% wt
CEC Activity, CEC7/Clay, Weighted Average3.32(NA)
Clay, carbonate free, Weighted Average7% wt
Clay, total, Weighted Average7% wt
Volume, >2mm, Weighted Average36% vol
 
Weighted averages based on control section: 25-41 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
 
98P020320-12ASfsl12.225.262.611.313.928.029.24.30.80.312--373
98P0203312-24Bs1Sfs0.88.590.71.27.322.751.714.51.70.1------6817
98P0203424-36Bs2Svfsl8.933.757.412.021.730.516.85.23.71.2941157465
98P0203536-41BCSlfs2.913.184.05.08.122.748.311.90.90.2124647


*** Primary Characterization Data ***
Pedon ID: 98MT001006( Beaverhead, Montana )Print Date: Nov 23 2024 7:28AM
Sampled As:TORPYSandy-skeletal, mixed Vitrandic Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  98P0344
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
 
98P020320-12AS15.21.0262.071.25
98P0203312-24Bs1S7.91.011
98P0203424-36Bs2S14.61.0182.091.64
98P0203536-41BCS10.41.0156.033.59
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 - - - - -)
6A2e6B4a8J1c6C9b6G12b6V2b6D5b
 
98P020320-12AS2.200.1671.7100.180.070.040.160.06479.0
98P0203312-24Bs1S0.110.032tr0.160.020.060.130.0361.0
98P0203424-36Bs2S2.940.1231.080.150.030.010.140.04141.0
98P0203536-41BCS0.580.0360.30.160.020.030.140.04122.0

1,1,2,3 Analyzed size fraction = <2 mm

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 - - -)(- - - - - - - - % - - - - - - - -)
6N2f6O2e6P2c6Q2c5A8b5C35C1
 
98P020320-12AS77.9*2.20.41.525.3100100
98P0203312-24Bs1S31.0*1.1--1.014.3100100
98P0203424-36Bs2S89.0*2.10.11.218.6100100
98P0203536-41BCS62.6*1.8--1.117.5100100

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


*** Primary Characterization Data ***
Pedon ID: 98MT001006( Beaverhead, Montana )Print Date: Nov 23 2024 7:28AM
Sampled As:TORPYSandy-skeletal, mixed Vitrandic Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  98P0344
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 - -)%
 
98P020320-12AS2
98P0203312-24Bs1S--
98P0203424-36Bs2S1
98P0203536-41BCS--
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
4C1a2a4C1a2a4C1a1a16E1g
 
98P020320-12AS7.68.210.05
98P0203312-24Bs1S7.88.39.61
98P0203424-36Bs2S7.88.310.516
98P0203536-41BCS7.88.310.02
Phosphorus-1--2--3--4--5--6--7--8--9--10--11--12-
 
(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)KCl
MelanicNZAcidAnion Exch ResinBrayBrayOlsenH2OCitricMehlichExtr
DepthIndexOxalAvailableCapacity12AcidIIINO3
Layer(cm)HorzPrep%(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)
6S4d6S8a
 
98P020320-12AS35194.0
98P0203312-24Bs1S16152.0
98P0203424-36Bs2S19232.0
98P0203536-41BCS38173.0


*** Primary Characterization Data ***
Pedon ID: 98MT001006( Beaverhead, Montana )Print Date: Nov 23 2024 7:28AM
Sampled As:TORPYSandy-skeletal, mixed Vitrandic Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  98P0344
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 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
98P0203312.0-24.0Bs1tclyMT 2CA 2

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA CalciteMT Montmorillonite

RELATIVE PEAK SIZE:5 Very Large4 Large3 Medium2 Small1 Very Small6 No Peaks


*** Primary Characterization Data ***
Pedon ID: 98MT001006( Beaverhead, Montana )Print Date: Nov 23 2024 7:28AM
Sampled As:TORPYSandy-skeletal, mixed Vitrandic Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  98P0344
Sand - Silt Mineralogy (2.0-0.002 mm)-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18-
X-RayThermalOpticalEGMEInter
Tot ReGrain CountRetnpreta
DepthFract 7B1a2 tion
Layer(cm)Horzion( - - - - - - - - peak size - - - - - - - - - )(- - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -) mg g-1
98P020320.0-12.0Afs GS 82OT 16GC 1FG 1
98P0203312.0-24.0Bs1fs GS 85OT 12FG 2GC 1OG tr
98P0203424.0-36.0Bs2vfs GS 86OT 13GC 1FG 1
98P0203536.0-41.0BCfs GS 93OT 7FG tr

FRACTION INTERPRETATION:
vfs - Very Fine Sand 0.05-0.1 mmfs - Fine Sand 0.1-0.25 mm

MINERAL INTERPRETATION:
FG Glass-coated FeldsparGC Glass-coated GrainGS GlassOG Glass-coated OpaquesOT Other
NSSC SSL Report Creation