*** Primary Characterization Data ***
Pedon ID: 87CO015003( Chaffee, Colorado )Print Date: Sep 24 2024 5:23AM

Sampled as on May 30, 1987:Herbman ; Loamy-skeletal, mixed Typic Cryoborolls
Revised to correlated on May 1, 1998:(unnamed) ; Loamy-skeletal, mixed, superactive, shallow Cryoboroll
United States Department of Agriculture
SSL-ProjectCP87CO238   SAN ISABEL NATIONAL FORESTNatural Resources Conservation Service
-Site IDS1987CO015003   Lat: 38° 47' 60.00" north  Long: 105° 57' 43.00" west  MLRA: 48ANational Soil Survey Center
-Pedon No. 87P0718Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
87P03871A1A10-8L COSL
87P03872A2A28-20SL COSL
87P03873BwBw20-41SL COSL
87P03874Cr1CR141-87SL
87P03875Cr2CR287-141
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average1.53(NA)
Clay, carbonate free, Weighted Average11% wt
Weighted Particles, 0.1-75mm, 75 mm Base85% wt
Volume, >2mm, Weighted Average35% vol
Clay, total, Weighted Average11% wt
LE, Whole Soil, Summed to 1m3cm/m
 
Weighted averages based on control section: 25-41 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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
87P038710-8A1Scosl10.423.566.112.511.05.97.512.219.321.2166--6922
87P038728-20A2Scosl10.016.973.18.58.45.07.513.122.724.82010--7830
87P0387320-41BwScosl11.410.378.35.74.64.39.816.022.725.52319--8542
87P0387441-87Cr1S--------
87P0387441-87Cr1GP6.2
87P0387587-141Cr2S--------
87P0387587-141Cr2GP5.4


*** Primary Characterization Data ***
Pedon ID: 87CO015003( Chaffee, Colorado )Print Date: Sep 24 2024 5:23AM
Sampled As:HerbmanLoamy-skeletal, mixed Typic Cryoborolls
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  87P0718
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
 
87P038710-8A1S1.111.200.02314.17.61.0090.061.510.73
87P038728-20A2S1.521.580.01010.05.41.0070.051.080.54
87P0387320-41BwS1.611.740.01712.06.71.0120.061.530.59
87P0387441-87Cr1S1.551.740.03919.00.222.100.73
87P0387441-87Cr1GP4.51.009
87P0387587-141Cr2S1.611.700.01816.50.182.800.96
87P0387587-141Cr2GP5.21.012
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
 
87P0387320-41BwS3716
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 - - - - -)
6B3a6A1c6C2b6G7a
 
87P038710-8A1S0.2253.23140.80.1
87P038728-20A2S0.0891.20140.90.1
87P0387320-41BwS0.0290.33110.90.1
87P0387441-87Cr1GP0.090.70.1
87P0387587-141Cr2GP0.020.60.1


*** Primary Characterization Data ***
Pedon ID: 87CO015003( Chaffee, Colorado )Print Date: Sep 24 2024 5:23AM
Sampled As:HerbmanLoamy-skeletal, mixed Typic Cryoborolls
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  87P0718
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
 
87P038710-8A1S12.32.1tr0.715.15.520.615.77396
87P038728-20A2S9.4*1.8tr0.311.52.313.810.883100
87P0387320-41BwS13.2*4.10.10.417.81.719.517.491100
87P0387441-87Cr1GP11.5*3.40.10.215.21.516.713.091100
87P0387587-141Cr2GP11.4*4.30.10.115.91.317.215.192100

*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 - -)%
 
87P038710-8A1S--
87P038728-20A2S--
87P0387320-41BwS1
87P0387441-87Cr1GP1
87P0387587-141Cr2GP1
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
 
87P038710-8A1S5.45.6
87P038728-20A2S6.36.8
87P0387320-41BwS6.67.3
87P0387441-87Cr1GP6.77.5
87P0387587-141Cr2GP6.57.4


*** Primary Characterization Data ***
Pedon ID: 87CO015003( Chaffee, Colorado )Print Date: Sep 24 2024 5:23AM
Sampled As:HerbmanLoamy-skeletal, mixed Typic Cryoborolls
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  87P0718
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
87P038710.0-8.0A1tclyMI 2VM 1MT 1KK 1GE 1 8.3 2.2
87P038728.0-20.0A2tclyMI 3MT 3VM 2KK 2 8.7 1.9
87P0387320.0-41.0BwtclyMT 4VM 3MI 3KK 2LE 1 9.3 1.3
GE 1
87P0387441.0-87.0Cr1tclyMT 4VM 3MI 2LE 1KK 1 8.4 0.9
87P0387587.0-141.0Cr2tclyMT 5VM 3LE 2MI 1 6.9 0.6

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
GE GoethiteKK KaoliniteLE LepidocrociteMI MicaMT Montmorillonite
VM Vermiculite-Mica

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