*** Primary Characterization Data ***
Pedon ID: 91CO069002( Larimer, Colorado )Print Date: Nov 13 2024 3:48PM

Sampled as on Jun 29, 1991:Scout ; Loamy-skeletal, mixed Typic Cryochrepts
Revised to correlated on Apr 1, 1993:(unnamed) ; Loamy-skeletal, mixed, superactive Typic Cryochrept
United States Department of Agriculture
SSL-ProjectCP91CO227   ROOSEVELT NATIONAL FORESTNatural Resources Conservation Service
-Site IDS1991CO069002   Lat: 40° 34' 42.99" north  Long: 105° 35' 37.01" west  MLRA: 48ANational Soil Survey Center
-Pedon No. 91P0993Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
91P06213OeOE6-0
91P06214EE0-18SL LCOS
91P06215Bw1Bw118-46SL LS
91P06216Bw2Bw246-79SL LCOS
91P06217Bwg1Bwg179-114SL LS
91P06218Bwg2Bwg2114-152SL LS
91P0621946-79FSL
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average1.14(NA)
Clay, carbonate free, Weighted Average3% wt
Weighted Particles, 0.1-75mm, 75 mm Base84% wt
Volume, >2mm, Weighted Average37% vol
Clay, total, Weighted Average3% 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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
91P062136-0OeS423--
91P062140-18ESlcos3.222.274.62.010.811.410.317.518.218.89.869197634
91P0621518-46Bw1Sls3.018.278.82.06.511.710.223.721.115.28.6814278449
91P0621646-79Bw2Slcos3.114.582.41.65.68.912.419.523.317.69.6613328551
91P0621779-114Bwg1Sls3.814.881.41.75.19.713.822.720.615.39.0711288346
91P06218114-152Bwg2Sls4.815.379.91.95.49.913.023.819.715.48.0811278246
91P0621946-79Sfsl7.924.567.61.510.813.718.027.614.35.62.11--557856


*** Primary Characterization Data ***
Pedon ID: 91CO069002( Larimer, Colorado )Print Date: Nov 13 2024 3:48PM
Sampled As:ScoutLoamy-skeletal, mixed Typic Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0993
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%
4A1d4A1h4B1c4B1c3C2a1a4B2b3D14C18D18D1
 
91P062136-0OeS40.61.055
91P062136-0OeM68.2
91P062140-18ES1.311.31--8.02.81.0050.051.780.88
91P0621518-46Bw1S1.441.44--8.97.72.11.0040.051.430.70
91P0621646-79Bw2S1.641.64--7.01.61.0030.051.060.52
91P0621779-114Bwg1S1.821.830.0015.86.12.41.0040.040.970.63
91P06218114-152Bwg2S1.621.62--9.12.71.0050.070.880.56
91P0621946-79S3.21.0050.630.41
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 - - - - - - - - - - - - - - - - - - - - - -)
4F3C1e1a
 
91P0621518-46Bw1S3.6
91P0621646-79Bw2SNP
91P0621779-114Bwg1S3.5
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 - - - - -)
6A2d6B3a6A1c6C2b6G7a6D2a
 
91P062136-0OeS39.101.07648.67
91P062140-18ES0.700.710.4tr--
91P0621518-46Bw1S0.200.190.5tr--
91P0621646-79Bw2S0.080.100.5----
91P0621779-114Bwg1S0.100.090.6tr--
91P06218114-152Bwg2S0.390.080.70.1--
91P0621946-79S0.13tr


*** Primary Characterization Data ***
Pedon ID: 91CO069002( Larimer, Colorado )Print Date: Nov 13 2024 3:48PM
Sampled As:ScoutLoamy-skeletal, mixed Typic Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0993
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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b6H5a6G9c6D3b5A3a5A8b5A3b5G15C35C1
 
91P062136-0OeS23.54.70.60.956.60.432.866.3
91P062140-18ES1.30.2tr0.11.64.10.42.15.75.72.0202828
91P0621518-46Bw1S1.40.30.10.11.92.8--4.74.34044
91P0621646-79Bw2S1.60.4trtr2.01.3--3.33.36161
91P0621779-114Bwg1S2.20.6trtr2.81.4--4.23.76776
91P06218114-152Bwg2S2.50.70.10.13.41.54.94.26981
91P0621946-79S3.10.80.1tr4.01.80.10.15.85.04.126980
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 - -)%
 
91P062140-18ES--
91P0621518-46Bw1S2
91P0621646-79Bw2S--
91P0621779-114Bwg1S--
91P06218114-152Bwg2S2
91P0621946-79S2


*** Primary Characterization Data ***
Pedon ID: 91CO069002( Larimer, Colorado )Print Date: Nov 13 2024 3:48PM
Sampled As:ScoutLoamy-skeletal, mixed Typic Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0993
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
4C1a2a34C1a2a4C1a2a
 
91P062136-0OeS3.84.14.6
91P062140-18ES3.64.14.7
91P0621518-46Bw1S3.74.44.8
91P0621646-79Bw2S3.94.75.4
91P0621779-114Bwg1S4.15.05.7
91P06218114-152Bwg2S4.25.25.9
91P0621946-79S4.04.75.6
Organic-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17-
 
MineralOMOM+(- Total -)Fiber ContentNaPyroDecompLimnic(- - pH - -)(- - Bulk Density - -)Proj
DepthContentTC*1.724MinCNC/NUnrubRubColorStateMatterCaCl2H2O33 kPa33 kPa rewetODSubs
Layer(cm)HorzPrep(- - - - - - - - % - - - - - - - -)ratio% (by vol)g cm-3cm cm-1
5A6A2d6B3a4C1a2a
 
91P062136-0OeS3439.101.0764.6
91P062140-18ES0.704.720
91P0621518-46Bw1S0.204.835
91P0621646-79Bw2S0.085.439
91P0621779-114Bwg1S0.105.737
91P06218114-152Bwg2S0.395.935
91P0621946-79S0.135.641


*** Primary Characterization Data ***
Pedon ID: 91CO069002( Larimer, Colorado )Print Date: Nov 13 2024 3:48PM
Sampled As:ScoutLoamy-skeletal, mixed Typic Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0993
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 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
91P0621646.0-79.0Bw2tclyKK 2MI 2QZ 1FD 1CL 1
CA 1HE 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA CalciteCL ChloriteFD FeldsparHE HematiteKK Kaolinite
MI MicaQZ Quartz

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


*** Primary Characterization Data ***
Pedon ID: 91CO069002( Larimer, Colorado )Print Date: Nov 13 2024 3:48PM
Sampled As:ScoutLoamy-skeletal, mixed Typic Cryochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0993
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
91P0621646.0-79.0Bw2vfs 42QZ 42FK 21BT 18OW 7HN 7FP 2
MS 2MI 1PR 1CL trOP trGS tr
FC trFE trPO tr
91P0621646.0-79.0Bw2fs 36BT 40QZ 36FK 13MS 5OW 3HN 2
FC 1FP 1PR trGS trOP tr

FRACTION INTERPRETATION:
vfs - Very Fine Sand 0.05-0.1 mmfs - Fine Sand 0.1-0.25 mm

MINERAL INTERPRETATION:
BT BiotiteCL ChloriteFC MicroclineFE Iron Oxides (GoethiteFK Potassium Feldspar
FP Plagioclase FeldsparGS GlassHN HornblendeMI MicaMS Muscovite
OP OpaquesOW Other Weatherable MineralsPO Plant OpalPR PyroxeneQZ Quartz
NSSC SSL Report Creation