*** Primary Characterization Data ***
Pedon ID: S2012CO005002( Arapahoe, Colorado )Print Date: Nov 13 2024 3:25PM

Sampled as on Oct 23, 2011:Razor ; Fine, smectitic, mesic Torrertic Haplustalfs
Revised to :
United States Department of Agriculture
SSL-ProjectC2012USCO006   Bedrock Controlled Soils SSO 5-2Natural Resources Conservation Service
-Site ID12CO005002   Lat: 39° 35' 44.20" north  Long: 103° 44' 3.70" west  MLRA: 67BNational Soil Survey Center
-Pedon No. 12N7619Kellogg Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
12N01003Ap1Ap10-9S12CO005002-1SICL SICL
12N01004Ap2Ap29-19S12CO005002-2SICL SICL
12N01005BtkBtk19-41S12CO005002-3SIC SIC
12N01006BkBk41-66S12CO005002-4SIC SIC
12N01007BCyBCy66-82S12CO005002-5SIC SIC
12N01008CrCr82-163S12CO005002-6BR SIC
Pedon Calculations
Calculation NameResultUnits of Measure
 
Weighted Particles, 0.1-75mm, 75 mm Base1% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average41% wt
Clay, carbonate free, Weighted Average35% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 40.5(NA)
LE, Whole Soil, Summed to 1m5cm/m
 
Weighted averages based on control section: 19-41 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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a
 
12N010030-9Ap1Ssicl31.753.215.113.10.822.330.914.00.80.2tr0.1------1--
12N010049-19Ap2Ssicl33.253.713.111.82.123.230.511.91.00.10.1tr------1--
12N0100519-41BtkSsic40.552.86.713.55.232.720.15.31.00.20.10.1------1--
12N0100641-66BkSsic43.554.91.615.63.539.615.31.30.20.1tr--------tr--
12N0100766-82BCySsic41.857.30.916.21.143.114.20.80.1tr----tr----trtr
12N0100882-163CrSsic42.656.70.715.91.143.413.30.60.1------tr----trtr


*** Primary Characterization Data ***
Pedon ID: S2012CO005002( Arapahoe, Colorado )Print Date: Nov 13 2024 3:25PM
Sampled As:RazorFine, smectitic, mesic Torrertic Haplustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  12N7619
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%
DbWR1DbWR1DbWR13C2a1a3D14E2a1a1a1
 
12N010030-9Ap1S1.351.510.03823.812.21.0340.160.670.38
12N010049-19Ap2S1.371.550.04223.613.21.0360.140.630.40
12N0100519-41BtkS1.441.680.05322.914.01.0360.130.500.35
12N0100641-66BkS1.431.690.05724.314.61.0371.0370.140.480.34
12N0100766-82BCyS1.471.700.05026.917.81.0461.0390.130.500.43
12N0100882-163CrS1.511.760.05227.521.11.0431.0380.100.510.50
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 - - - - - - - - - - - - - - - - - - - - - -)
3C1d1a3C1e1a
 
12N010030-9Ap1S18.617.1
12N010049-19Ap2S20.819.2
12N0100519-41BtkS21.619.9
12N0100641-66BkS22.420.3
12N0100766-82BCyS27.524.9
12N0100882-163CrS30.826.5
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 - - - - -)
4H2a4H2a4H2a
 
12N010030-9Ap1S1.430.100.051.212
12N010049-19Ap2S1.580.080.030.911
12N0100519-41BtkS2.010.040.010.511
12N0100641-66BkS1.760.010.070.432
12N0100766-82BCyS0.870.051.150.23
12N0100882-163CrS0.880.010.840.214


*** Primary Characterization Data ***
Pedon ID: S2012CO005002( Arapahoe, Colorado )Print Date: Nov 13 2024 3:25PM
Sampled As:RazorFine, smectitic, mesic Torrertic Haplustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  12N7619
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 - - -)(- - - - - - - - % - - - - - - - -)
4B1a1a4B1a1a4B1a1a4B1a1a4B2b1a14B1a1a
 
12N010030-9Ap1S34.2*8.7--1.944.81.921.3100
12N010049-19Ap2S53.3*10.1--0.864.220.9100
12N0100519-41BtkS48.9*14.40.90.664.820.1100
12N0100641-66BkS52.3*23.03.20.679.121.0100
12N0100766-82BCyS80.0*30.48.50.6119.5--20.8100
12N0100882-163CrS46.5*30.311.30.788.82.221.9100

*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 - -)%
4F24F24F24F24F24F24F24F24F24F24F24F24F24F24F24F24F1a1a1
 
12N010030-9Ap1S5.92.70.61.1--4.5--2.2--tr--1.50.2--54.8tr0.900.36--tr
12N010049-19Ap2S3.62.11.00.3--3.1--2.1------0.30.1--57.2tr0.630.22--1
12N0100519-41BtkS2.85.05.90.6--3.1--8.7--tr--1.40.20.154.5tr1.450.2833
12N0100641-66BkS18.039.024.92.5--2.0--15.0------65.7----63.20.35.941.7885
12N0100766-82BCyS20.777.661.01.1--0.7----------152.5----82.90.69.275.68169
12N0100882-163CrS19.767.668.11.1--0.30.11.6------156.5----95.30.79.875.782210
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
4C1a2a4C1a2a4F24E1a1a1a14E2a1a1a1
 
12N010030-9Ap1S7.88.27.92
12N010049-19Ap2S7.98.47.96
12N0100519-41BtkS8.28.88.113
12N0100641-66BkS8.28.48.012--
12N0100766-82BCyS8.08.08.064
12N0100882-163CrS8.08.08.062


*** Primary Characterization Data ***
Pedon ID: S2012CO005002( Arapahoe, Colorado )Print Date: Nov 13 2024 3:25PM
Sampled As:RazorFine, smectitic, mesic Torrertic Haplustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  12N7619
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 - - - - - - - - - - - - - - - - - - - -)
4D5a1
 
12N010030-9Ap1S6.8
12N010049-19Ap2S1.6
12N0100519-41BtkS0.6
12N0100641-66BkS1.3
12N0100766-82BCyS2.4
12N0100882-163CrS2.9


*** Primary Characterization Data ***
Pedon ID: S2012CO005002( Arapahoe, Colorado )Print Date: Nov 13 2024 3:25PM
Sampled As:RazorFine, smectitic, mesic Torrertic Haplustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  12N7619
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
DepthFract7A1b1 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
12N0100519.0-41.0BtktclyMT 3MI 3KK 2CL 2QZ 2 SMEC

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CL ChloriteKK KaoliniteMI MicaMT MontmorilloniteQZ Quartz

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

INTERPRETATION (BY HORIZON):
SMEC - Smectitic
NSSC SSL Report Creation