*** Primary Characterization Data ***
Pedon ID: copyof92MT053007( Lincoln, Montana )Print Date: Nov 21 2024 1:24PM

Sampled as on May 27, 1992:Blackwood ; Fine-silty, mixed (calcareous), frigid Typic Humaquept
Revised to correlated:Blackcreek ; Coarse-silty, mixed, superactive, calcareous, frigid Typic Endoaquepts
United States Department of Agriculture
SSL-ProjectRP92MT196   LINCOLN COUNTYNatural Resources Conservation Service
-Site IDS1992MT053007   Lat: 48° 2' 46.00" north  Long: 115° 6' 28.01" west  MLRA: 44National Soil Survey Center
-Pedon No. 92P0714Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
92P04346AA0-10SIL SIL
92P04347BwBw10-30SIL SI
92P04348BkBk30-69SICL SIL
92P04349C1C169-91SICL SI
92P04350C2C291-107SI SI
92P043512C2C107-152LCOS
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average1.39(NA)
Clay, carbonate free, Weighted Average11% wt
Weighted Particles, 0.1-75mm, 75 mm Base8% wt
Volume, >2mm, Weighted Average2% 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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
92P043460-10ASsil14.976.09.160.615.45.62.01.00.5tr------4
92P0434710-30BwSsi8.181.710.266.515.25.11.91.51.50.2tr----5
92P0434830-69BkSsil12.878.38.965.812.52.32.01.41.61.62tr--92
92P0434969-91C1Ssi8.884.86.471.313.51.91.71.21.20.441--95
92P0435091-107C2Ssi6.592.70.885.96.80.20.20.20.10.1------1
92P04351107-1522CSlcos2.511.785.87.34.44.17.936.031.26.662--838


*** Primary Characterization Data ***
Pedon ID: copyof92MT053007( Lincoln, Montana )Print Date: Nov 21 2024 1:24PM
Sampled As:BlackwoodFine-silty, mixed (calcareous), frigid Typic Humaquept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  92P0714
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
 
92P043460-10AS20.41.0452.861.37
92P0434710-30BwS9.01.0212.221.11
92P0434830-69BkS8.61.0171.170.67
92P0434969-91C1S4.61.0071.660.52
92P0435091-107C2S3.71.0041.230.57
92P04351107-1522CS2.11.0021.400.84
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 - - - - - - - - - - - - - - - - - - - - - -)
3C1e1a
 
92P043460-10AS37.3
92P0434710-30BwS20.5
92P0434830-69BkS19.1
92P0434969-91C1S14.3
92P0435091-107C2S11.0
92P04351107-1522CS3.7
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 - - - - -)
6A1c8J6C9b6G12b6V2b6D5b
 
92P043460-10AS2.780.310.260.120.250.05
92P0434710-30BwS0.660.250.020.050.230.05
92P0434830-69BkS0.190.110.010.080.070.031751.9
92P0434969-91C1S0.090.050.010.020.040.02121.5
92P0435091-107C2S0.050.050.010.040.020.0285.2
92P04351107-1522CS0.040.050.010.060.010.01122.6


*** Primary Characterization Data ***
Pedon ID: copyof92MT053007( Lincoln, Montana )Print Date: Nov 21 2024 1:24PM
Sampled As:BlackwoodFine-silty, mixed (calcareous), frigid Typic Humaquept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  92P0714
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
 
92P043460-10AS35.5*10.0--0.546.08.954.942.684100
92P0434710-30BwS14.0*5.00.20.119.32.221.518.090100
92P0434830-69BkS40.8*6.80.10.415.0100100
92P0434969-91C1S41.0*6.10.30.3--14.6100100
92P0435091-107C2S38.4*4.1tr0.20.38.099100
92P04351107-1522CS3.8*0.9tr--0.43.592100

*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 - -)%
6N1b6O1b6P1b6Q1b6I1b6J1b6U1a6K1c6L1c8A8D58A3a4F1a1a15E
 
92P043460-10AS4.82.50.40.1--6.80.50.20.4113.7tr0.840.48--tr
92P0434710-30BwS0.131
92P0434830-69BkS0.171
92P0434969-91C1S0.142
92P0435091-107C2S0.11--
92P04351107-1522CS0.10--
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
4C1a2a4C1a2a8C1b4C1a1a16E1g
 
92P043460-10AS6.36.76.78.8
92P0434710-30BwS6.67.38.7
92P0434830-69BkS7.48.09.56
92P0434969-91C1S7.48.19.66
92P0435091-107C2S7.17.97.9tr
92P04351107-1522CS7.17.97.7tr


*** Primary Characterization Data ***
Pedon ID: copyof92MT053007( Lincoln, Montana )Print Date: Nov 21 2024 1:24PM
Sampled As:BlackwoodFine-silty, mixed (calcareous), frigid Typic Humaquept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  92P0714
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 - - - - - - - - - - - - - - - - - - - -)
6S4
 
92P043460-10AS21
92P0434710-30BwS13
92P0434830-69BkS13
92P0434969-91C1S13
92P0435091-107C2S11
92P04351107-1522CS11


*** Primary Characterization Data ***
Pedon ID: copyof92MT053007( Lincoln, Montana )Print Date: Nov 21 2024 1:24PM
Sampled As:BlackwoodFine-silty, mixed (calcareous), frigid Typic Humaquept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  92P0714
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
92P043460.0-10.0AtclyMI 1 --1.0 0.4
92P0434830.0-69.0BktclyMT 3MI 2KK 2MM 1CL 1 810.3 1.7

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CL ChloriteKK KaoliniteMI MicaMM Montmorillonite-MicaMT Montmorillonite

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


*** Primary Characterization Data ***
Pedon ID: copyof92MT053007( Lincoln, Montana )Print Date: Nov 21 2024 1:24PM
Sampled As:BlackwoodFine-silty, mixed (calcareous), frigid Typic Humaquept
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  92P0714
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
92P0434830.0-69.0Bkcsi OT 90GS 10PO tr
92P0434969.0-91.0C1csi OT 99GS 1GC tr

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm

MINERAL INTERPRETATION:
GC Glass-coated GrainGS GlassOT OtherPO Plant Opal
NSSC SSL Report Creation