*** Primary Characterization Data ***
Pedon ID: S1981CO081003( Moffat, Colorado )Print Date: Feb 16 2025 6:17AM

Sampled as on Jun 1, 1981:Luhon ; Fine-loamy, mixed Borollic Calciorthid
Revised to correlated on Jun 14, 2006:TRESANO ; Fine-loamy, mixed, frigid Typic Haplargids
United States Department of Agriculture
SSL-ProjectCP81CO265   MOFFAT COUNTYNatural Resources Conservation Service
-Site IDS1981CO081003   Lat: 40° 52' 41.00" north  Long: 108° 18' 3.00" west  MLRA: 34National Soil Survey Center
-Pedon No. 81P0628Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
81P03727AA10-5L L
81P03728B1B25-15L L
81P03729B21B3115-30L CL
81P03730B22B3230-58L CL
81P03731C1C158-81L CL
81P03732C2C281-135L L
81P03733C3C3135-152SL
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.7(NA)
Clay, carbonate free, Weighted Average17% wt
Weighted Particles, 0.1-75mm, 75 mm Base32% wt
Volume, >2mm, Weighted Average9% vol
Clay, total, Weighted Average33% wt
 
Weighted averages based on control section: 25-102 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
 
81P037270-5ASl18.147.034.922.324.720.56.93.42.61.521343119
81P037285-15B1Sl23.241.535.31.821.120.418.87.73.72.92.231273522
81P0372915-30B21Scl29.840.030.29.623.116.914.46.23.63.12.94642814
81P0373030-58B22Scl37.736.925.418.723.213.712.15.53.52.81.54422210
81P0373158-81C1Scl33.831.434.818.317.713.713.18.85.44.43.14923315
81P0373281-135C2Sl25.530.444.110.916.513.914.511.57.65.84.76954420
81P03733135-152C3Ssl5.724.370.01.711.812.58.418.719.515.57.9515257948


*** Primary Characterization Data ***
Pedon ID: S1981CO081003( Moffat, Colorado )Print Date: Feb 16 2025 6:17AM
Sampled As:LuhonFine-loamy, mixed Borollic Calciorthid
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0628
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%
4A1d4A1h4B1c3C2a1a3D14C18D18D1
 
81P037270-5AS1.171.260.02320.310.91.0240.101.290.60
81P037285-15B1S1.221.320.02324.212.11.0260.131.040.52
81P0372915-30B21S14.71.0230.650.49
81P0373030-58B22S14.61.0170.390.39
81P0373158-81C1S1.291.330.00927.814.71.0160.160.280.43
81P0373281-135C2S13.61.0170.360.53
81P03733135-152C3S2.022.050.0036.25.21.0070.010.750.91
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 - - - - - - - - - - - - - - - - - - - - - -)
4F14F
 
81P037285-15B1S3914
81P0373158-81C1S4114
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 - - - - -)
6A1c6C2b6G7a6D2a
 
81P037270-5AS3.020.70.10.1
81P037285-15B1S1.910.70.10.1
81P0372915-30B21S1.280.5trtr
81P0373030-58B22S0.780.3trtr
81P0373158-81C1S0.540.2--tr
81P0373281-135C2S0.470.2--tr
81P03733135-152C3S0.220.1--tr


*** Primary Characterization Data ***
Pedon ID: S1981CO081003( Moffat, Colorado )Print Date: Feb 16 2025 6:17AM
Sampled As:LuhonFine-loamy, mixed Borollic Calciorthid
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0628
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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b5A8b5C35C1
 
81P037270-5AS25.2*4.0tr2.123.3100100
81P037285-15B1S53.1*4.30.10.724.1100100
81P0372915-30B21S56.3*4.20.10.519.5100100
81P0373030-58B22S52.1*5.60.10.314.6100100
81P0373158-81C1S47.6*6.60.30.29.6100100
81P0373281-135C2S46.5*7.50.60.29.3100100
81P03733135-152C3S38.0*3.90.50.24.3100100

*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 - -)%
6N1b6O1b6P1b6Q1b6I1b6J1b6U1a6K1c6L1c6W1a6M1c8A8D58A3a4F1a1a15E
 
81P037270-5AS6.11.70.20.8--6.40.20.60.7--0.251.9tr0.770.30--tr
81P037285-15B1S5.31.10.30.1--5.20.20.50.5tr0.255.1tr0.610.27trtr
81P0372915-30B21S4.61.20.40.1--3.80.80.70.5tr--53.6tr0.590.301tr
81P0373030-58B22S0.241
81P0373158-81C1S2.52.21.6tr--2.60.11.11.70.1--52.0tr0.620.2921
81P0373281-135C2S2.32.63.70.1--2.90.23.21.4--0.248.6tr0.870.3652
81P03733135-152C3S10.49.97.90.3--2.10.214.89.70.90.729.90.12.630.6462


*** Primary Characterization Data ***
Pedon ID: S1981CO081003( Moffat, Colorado )Print Date: Feb 16 2025 6:17AM
Sampled As:LuhonFine-loamy, mixed Borollic Calciorthid
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0628
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
4C1a2a4C1a2a8C1b6E1g6E44E2a1a1a18E1
 
81P037270-5AS7.27.67.4tr3
81P037285-15B1S7.58.17.6611
81P0372915-30B21S7.78.27.62527
81P0373030-58B22S7.88.44142
81P0373158-81C1S7.98.48.15050
81P0373281-135C2S8.08.58.243452500
81P03733135-152C3S7.98.37.93743--


*** Primary Characterization Data ***
Pedon ID: S1981CO081003( Moffat, Colorado )Print Date: Feb 16 2025 6:17AM
Sampled As:LuhonFine-loamy, mixed Borollic Calciorthid
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0628
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
81P037270.0-5.0AtclyMT 2MI 2KK 2 4.0 2.9
81P037285.0-15.0B1tclyMT 3MI 2KK 1CL 1CA 1 5.3 2.3
81P0373158.0-81.0C1tclyCA 2MT 1KK 1 2.3 0.7
81P03733135.0-152.0C3tclyMT 3MI 1KK 1CA 1 3.1 1.5

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA CalciteCL ChloriteKK KaoliniteMI MicaMT Montmorillonite

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


*** Primary Characterization Data ***
Pedon ID: S1981CO081003( Moffat, Colorado )Print Date: Feb 16 2025 6:17AM
Sampled As:LuhonFine-loamy, mixed Borollic Calciorthid
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0628
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
81P037270.0-5.0Avfs GS 2GA 2
81P037285.0-15.0B1vfs GA 4GS 1
81P0372915.0-30.0B21vfs GA 3GS 2
81P0373030.0-58.0B22vfs GS 1GA 1
81P0373158.0-81.0C1vfs GA 2GS tr
81P0373281.0-135.0C2vfs GA 1GS tr
81P03733135.0-152.0C3vfs GA 2GS tr

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

MINERAL INTERPRETATION:
GA Glass AggregatesGS Glass
NSSC SSL Report Creation