*** Primary Characterization Data ***
Pedon ID: 87CO015001( Chaffee, Colorado )Print Date: Nov 21 2024 1:49PM

Sampled as on Jul 30, 1987:Como ; Sandy-skeletal, mixed Typic Cryochrepts
Revised to correlated on Aug 1, 1987:(unnamed) ; Sandy-skeletal, mixed Typic Cryochrept
United States Department of Agriculture
SSL-ProjectCP87CO238   SAN ISABEL NATIONAL FORESTNatural Resources Conservation Service
-Site IDS1987CO015001   Lat: 38° 59' 51.99" north  Long: 106° 28' 39.00" west  MLRA: 48ANational Soil Survey Center
-Pedon No. 87P0716Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
87P03860OeOE3-0
87P03861EE0-18SL SL
87P03862Bw1Bw118-40COSL LCOS
87P03863Bw2Bw240-77COSL LCOS
87P03864CC77-111LCOS COS
87P03865CdCD111-153LVFS LCOS
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average2.57(NA)
Clay, carbonate free, Weighted Average4% wt
Weighted Particles, 0.1-75mm, 75 mm Base90% wt
Volume, >2mm, Weighted Average71% vol
Clay, total, Weighted Average4% 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
 
87P038603-0OeS3553
87P038610-18ESsl5.022.672.412.310.315.522.015.811.37.81114308170
87P0386218-40Bw1Slcos6.315.078.77.57.512.119.218.515.313.61016368775
87P0386340-77Bw2Slcos4.021.374.76.414.910.618.917.414.413.4714438776
87P0386477-111CScos2.57.689.93.34.38.218.821.419.621.9612639787
87P03865111-153CdSlcos3.321.974.811.910.012.018.917.814.311.847649178


*** Primary Characterization Data ***
Pedon ID: 87CO015001( Chaffee, Colorado )Print Date: Nov 21 2024 1:49PM
Sampled As:ComoSandy-skeletal, mixed Typic Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  87P0716
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
 
87P038603-0OeS0.130.1832.518.91.023
87P038610-18ES1.251.290.00512.63.41.0050.053.080.68
87P0386218-40Bw1S1.621.630.0017.73.81.0050.021.510.60
87P0386340-77Bw2S1.691.69--8.82.41.0040.042.480.60
87P0386477-111CS1.681.69--6.31.41.0030.023.400.56
87P03865111-153CdS1.791.79--6.91.41.0020.032.270.42
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 - - - - -)
6B3a6A1c6C2b6G7a6C8a6G10
 
87P038603-0OeS0.3297.62
87P038610-18ES0.0310.63200.60.10.10.1
87P0386218-40Bw1S0.0170.36210.80.10.20.2
87P0386340-77Bw2S0.0080.13160.60.10.10.2
87P0386477-111CS0.100.60.10.10.1
87P03865111-153CdS0.100.60.10.10.1
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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b6H5a6G9b5A3a5A8b5A3b5G15C35C1
 
87P038603-0OeS25.43.6--1.114.234.5
87P038610-18ES9.42.1tr0.912.45.31.217.715.413.697081
87P0386218-40Bw1S5.81.90.10.28.04.81.012.89.59.0116384
87P0386340-77Bw2S6.51.90.10.28.72.911.69.97588
87P0386477-111CS5.91.50.10.17.62.19.78.57889
87P03865111-153CdS5.41.50.10.27.21.99.17.57996


*** Primary Characterization Data ***
Pedon ID: 87CO015001( Chaffee, Colorado )Print Date: Nov 21 2024 1:49PM
Sampled As:ComoSandy-skeletal, mixed Typic Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  87P0716
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 - -)%
 
87P038610-18ES--
87P0386218-40Bw1S1
87P0386340-77Bw2S1
87P0386477-111CS1
87P03865111-153CdS1
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
 
87P038603-0OeS5.86.3
87P038610-18ES4.45.2
87P0386218-40Bw1S4.55.3
87P0386340-77Bw2S4.95.7
87P0386477-111CS5.16.0
87P03865111-153CdS5.16.0


*** Primary Characterization Data ***
Pedon ID: 87CO015001( Chaffee, Colorado )Print Date: Nov 21 2024 1:49PM
Sampled As:ComoSandy-skeletal, mixed Typic Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  87P0716
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 7A4b7C3 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
87P038603.0-0.0Oetcly KK 19
87P038610.0-18.0EtclyKK 3VM 3MT 2MI 1GI 1 KK 12 7.6 1.6
87P0386218.0-40.0Bw1tclyVM 3KK 3MT 2MI 1GI 1 KK 24 9.0 1.7
87P0386340.0-77.0Bw2tclyKK 2MI 2VM 2MT 2GE 1 KK 24GI 14 7.7 2.2
GI 1
87P0386477.0-111.0CtclyMI 2KK 2VM 2MT 2GI 1 KK 11 6.4 1.8
87P03865111.0-153.0CdtclyMI 2VM 2KK 2GI 1 KK 13 6.9 3.1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
GE GoethiteGI GibbsiteKK KaoliniteMI MicaMT Montmorillonite
VM Vermiculite-Mica

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