*** Primary Characterization Data ***
Pedon ID: 69MT047006( Lake, Montana )Print Date: Nov 21 2024 1:00PM

Sampled as on Apr 1, 1969:Irvine ; Fine, illitic (calcareous), frigid Typic Xerorthent
Revised to correlated:Irvine ; Fine, illitic, calcareous, frigid Typic Xerorthents
United States Department of Agriculture
SSL-ProjectRP87MT143   LAKE COUNTYNatural Resources Conservation Service
-Site IDS1969MT047006   Lat: 47° 34' 31.99" north  Long: 114° 19' 24.99" west  MLRA: 44National Soil Survey Center
-Pedon No. 87P0418Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
87P02190AA0-5SIC SIC
87P02191C1C15-20SIC SIC
87P02192C2C220-36SIC SIC
87P02193C3C336-152SIC SIC
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.19(NA)
Clay, carbonate free, Weighted Average50% wt
Weighted Particles, 0.1-75mm, 75 mm Base1% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average51% 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
 
87P021900-5ASsic50.846.92.343.53.41.10.60.30.10.2tr1--21
87P021915-20C1Ssic53.145.01.92.343.11.91.20.50.2----tr1--21
87P0219220-36C2Ssic43.954.81.31.451.33.51.00.20.1----------tr--
87P0219336-152C3Ssic52.446.51.11.145.51.00.40.40.20.1--------1--


*** Primary Characterization Data ***
Pedon ID: 69MT047006( Lake, Montana )Print Date: Nov 21 2024 1:00PM
Sampled As:IrvineFine, illitic (calcareous), frigid Typic Xerorthent
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  87P0418
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
 
87P021900-5AS12.91.0130.310.25
87P021915-20C1S13.11.0130.230.25
87P0219220-36C2S9.81.0090.190.22
87P0219336-152C3S13.41.0110.180.26
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
 
87P021900-5AS2.24
87P021915-20C1S1.37
87P0219220-36C2S0.40
87P0219336-152C3S0.08
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
 
87P021900-5AS14.5*3.3--1.319.12.421.515.589100
87P021915-20C1S32.4*3.0--0.612.1100100
87P0219220-36C2S46.1*5.50.20.28.4100100
87P0219336-152C3S42.1*8.42.50.39.6100100

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


*** Primary Characterization Data ***
Pedon ID: 69MT047006( Lake, Montana )Print Date: Nov 21 2024 1:00PM
Sampled As:IrvineFine, illitic (calcareous), frigid Typic Xerorthent
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  87P0418
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
 
87P021900-5AS7.72.50.40.4--8.60.50.70.7----59.5tr0.951.11--tr
87P021915-20C1S11.37.90.41.8--16.70.30.42.4----59.40.11.720.37--tr
87P0219220-36C2S2.01.92.0tr--4.10.20.40.6--0.153.9tr0.520.2511
87P0219336-152C3S11.714.021.30.1--2.40.813.830.2----68.00.23.911.55116
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
 
87P021900-5AS6.76.77.2--
87P021915-20C1S7.68.07.24
87P0219220-36C2S7.98.47.88
87P0219336-152C3S8.18.37.65--1200


*** Primary Characterization Data ***
Pedon ID: 69MT047006( Lake, Montana )Print Date: Nov 21 2024 1:00PM
Sampled As:IrvineFine, illitic (calcareous), frigid Typic Xerorthent
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  87P0418
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
DepthFract7A2i7A4a7A4b7C3 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
87P0219336.0-152.0C3tclyKK 4MI 3VR 2MT 2CA 2KK 9 KK 10 6.3 3.7
QZ 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA CalciteKK KaoliniteMI MicaMT MontmorilloniteQZ Quartz
VR Vermiculite

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