*** Primary Characterization Data ***
Pedon ID: 91CO055004( Huerfano, Colorado )Print Date: Nov 11 2024 8:32PM

Sampled as on Jul 30, 1991:Libeg ; Loamy-skeletal, mixed Argic Cryoborolls
Revised to correlated on Oct 1, 1992:(unnamed) ; Loamy-skeletal, mixed, superactive Argic Cryoboroll
United States Department of Agriculture
SSL-ProjectCP91CO242   WET MOUNTAIN SPANISH PEAKSNatural Resources Conservation Service
-Site IDS1991CO055004   Lat: 37° 19' 48.01" north  Long: 105° 6' 11.01" west  MLRA: 48ANational Soil Survey Center
-Pedon No. 91P1066Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
91P06960A1A10-3SL LS
91P06961A2A23-25SL LS
91P06962BABA25-46SL LS
91P06963Bt1Bt146-74SL SL
91P06964Bt2Bt274-115SCL FSL
91P06965Bt3Bt3115-145SCL L
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.74(NA)
Clay, carbonate free, Weighted Average11% wt
Weighted Particles, 0.1-75mm, 75 mm Base75% wt
Volume, >2mm, Weighted Average36% vol
Clay, total, Weighted Average11% wt
 
Weighted averages based on control section: 46-96 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
 
91P069600-3A1Sls4.812.782.53.16.76.010.430.425.511.94.3718--7925
91P069613-25A2Sls4.110.585.42.76.54.012.434.424.510.83.3610118027
91P0696225-46BASls3.710.585.82.17.03.59.532.126.913.53.8610298745
91P0696346-74Bt1Ssl6.524.069.53.113.410.611.724.418.811.03.639428154
91P0696474-115Bt2Sfsl17.330.252.510.417.412.816.216.711.25.82.6415296748
91P06965115-145Bt3Sl25.439.834.816.020.918.915.810.05.62.70.7420437367


*** Primary Characterization Data ***
Pedon ID: 91CO055004( Huerfano, Colorado )Print Date: Nov 11 2024 8:32PM
Sampled As:LibegLoamy-skeletal, mixed Argic Cryoborolls
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P1066
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%
4A1d4A1h4B1c4B1c3C2a1a3D14C18D18D1
 
91P069600-3A1S6.71.0082.081.40
91P069613-25A2S1.401.430.00696.412.13.41.0060.101.710.83
91P0696225-46BAS2.01.0041.220.54
91P0696346-74Bt1S3.41.0050.820.52
91P0696474-115Bt2S1.441.550.01615.26.61.0110.080.650.38
91P06965115-145Bt3S1.401.650.02624.89.51.0170.100.610.37
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
 
91P069613-25A2S6.0
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 - - - - -)
6A2d6A1c6C2b6G7a6D2a6C8a6G10
 
91P069600-3A1S1.932.331.2trtrtr0.1
91P069613-25A2S1.191.361.5trtrtr0.1
91P0696225-46BAS0.360.491.2trtrtr0.1
91P0696346-74Bt1S0.230.221.7trtrtrtr
91P0696474-115Bt2S0.200.242.50.1tr--tr
91P06965115-145Bt3S0.170.223.1trtr----


*** Primary Characterization Data ***
Pedon ID: 91CO055004( Huerfano, Colorado )Print Date: Nov 11 2024 8:32PM
Sampled As:LibegLoamy-skeletal, mixed Argic Cryoborolls
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P1066
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
 
91P069600-3A1S10.5*1.4--0.512.42.114.510.086100
91P069613-25A2S7.3*0.9--0.38.51.39.87.087100
91P0696225-46BAS4.4*0.6--0.25.20.35.54.595100
91P0696346-74Bt1S4.10.8--0.25.10.65.75.38996
91P0696474-115Bt2S9.2*1.9tr0.311.41.212.611.290100
91P06965115-145Bt3S12.22.30.10.314.90.815.715.59596

*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 - -)%
 
91P069600-3A1S--
91P069613-25A2S--
91P0696225-46BAS--
91P0696346-74Bt1S--
91P0696474-115Bt2S--
91P06965115-145Bt3S1
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
4C1a2a4C1a2a
 
91P069600-3A1S6.06.2
91P069613-25A2S6.16.3
91P0696225-46BAS6.36.6
91P0696346-74Bt1S6.47.0
91P0696474-115Bt2S6.26.9
91P06965115-145Bt3S6.77.3


*** Primary Characterization Data ***
Pedon ID: 91CO055004( Huerfano, Colorado )Print Date: Nov 11 2024 8:32PM
Sampled As:LibegLoamy-skeletal, mixed Argic Cryoborolls
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P1066
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
91P0696346.0-74.0Bt1tclyKK 3MI 2VR 2HE 2MT 1 1210.2 1.5
CL 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CL ChloriteHE HematiteKK KaoliniteMI MicaMT Montmorillonite
VR Vermiculite

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


*** Primary Characterization Data ***
Pedon ID: 91CO055004( Huerfano, Colorado )Print Date: Nov 11 2024 8:32PM
Sampled As:LibegLoamy-skeletal, mixed Argic Cryoborolls
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P1066
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
91P0696346.0-74.0Bt1fs 54QZ 53FK 38BT 4OW 4OP 1

FRACTION INTERPRETATION:
fs - Fine Sand 0.1-0.25 mm

MINERAL INTERPRETATION:
BT BiotiteFK Potassium FeldsparOP OpaquesOW Other Weatherable MineralsQZ Quartz
NSSC SSL Report Creation