*** Primary Characterization Data ***
Pedon ID: 84CO021001( Conejos, Colorado )Print Date: Nov 13 2024 2:45PM

Sampled as on Jul 30, 1984:Peregrine ; Clayey-skeletal, montmorillonitic Typic Argiboroll
Revised to correlated:Curecanti ; Loamy-skeletal, mixed, superactive, frigid Typic Argiustolls
United States Department of Agriculture
SSL-ProjectCP84CO212   CREEDE AREANatural Resources Conservation Service
-Site IDS1984CO021001   Lat: 37° 1' 15.00" north  Long: 106° 11' 30.00" west  MLRA: 48ANational Soil Survey Center
-Pedon No. 84P0731Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
84P04041A1A10-15CL L
84P04042A2A215-38CL L
84P04043Bt1Bt138-66CL CL
84P04044Bt2Bt266-91SC CL
84P04045Bt3Bt391-122SCL COSL
84P04046BCBC122-152SCL SL
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average1.03(NA)
Clay, carbonate free, Weighted Average31% wt
Weighted Particles, 0.1-75mm, 75 mm Base60% wt
Volume, >2mm, Weighted Average35% vol
Clay, total, Weighted Average31% wt
LE, Whole Soil, Summed to 1m0cm/m
 
Weighted averages based on control section: 38-88 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
 
84P040410-15A1Sl18.032.149.910.712.319.815.510.19.18.96.372--419
84P0404215-38A2Sl26.531.442.118.613.917.510.79.28.57.56.293--4012
84P0404338-66Bt1Scl32.928.538.617.614.414.19.48.48.16.26.5925186654
84P0404466-91Bt2Scl27.636.136.310.517.019.111.67.66.64.95.658245346
84P0404591-122Bt3Scosl19.014.166.95.99.74.44.39.012.815.725.11812147956
84P04046122-152BCSsl14.814.271.05.18.35.98.119.921.113.28.7913478874


*** Primary Characterization Data ***
Pedon ID: 84CO021001( Conejos, Colorado )Print Date: Nov 13 2024 2:45PM
Sampled As:PeregrineClayey-skeletal, montmorillonitic Typic Argiboroll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  84P0731
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
 
84P040410-15A1S1.261.360.02419.49.91.0190.111.020.55
84P0404215-38A2S1.291.410.02822.013.91.0290.100.990.52
84P0404338-66Bt1S1.291.500.03125.816.61.0340.080.980.50
84P0404466-91Bt2S1.481.660.02621.814.91.0320.071.090.54
84P0404591-122Bt3S11.01.0241.280.58
84P04046122-152BCS8.91.0201.120.60
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
 
84P040410-15A1S3112
84P0404338-66Bt1S4421
84P04046122-152BCS3115
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 - - - - -)
6A2d6B3a6A1c6C2b6G7a4G24G24G24G24G26C8a6G10
 
84P040410-15A1S1.200.1011.22121.00.10.390.110.330.220.11542.30.1tr
84P0404215-38A2S1.210.0991.27131.30.10.140.030.120.080.05545.5--tr
84P0404338-66Bt1S0.740.0620.72121.40.10.240.030.190.140.08568.2--tr
84P0404466-91Bt2S0.260.0320.34111.00.10.220.030.210.120.08510.0--tr
84P0404591-122Bt3S0.210.221.20.10.290.050.370.110.08479.0--tr
84P04046122-152BCS0.220.161.00.10.140.030.130.080.05176.2----


*** Primary Characterization Data ***
Pedon ID: 84CO021001( Conejos, Colorado )Print Date: Nov 13 2024 2:45PM
Sampled As:PeregrineClayey-skeletal, montmorillonitic Typic Argiboroll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  84P0731
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
 
84P040410-15A1S17.0*3.0tr0.720.72.523.218.489100
84P0404215-38A2S23.7*4.3tr0.528.52.831.326.391100
84P0404338-66Bt1S27.6*6.1tr0.52.632.193100
84P0404466-91Bt2S26.9*5.90.10.51.530.196100
84P0404591-122Bt3S28.6*5.00.10.41.224.397100
84P04046122-152BCS24.5*3.30.20.20.716.698100

*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 - -)%
 
84P040410-15A1S--
84P0404215-38A2S--
84P0404338-66Bt1S--
84P0404466-91Bt2Str
84P0404591-122Bt3Str
84P04046122-152BCS1
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
4C1a2a4C1a2a4C1a1a16E1g
 
84P040410-15A1S6.77.29.3
84P0404215-38A2S6.97.79.3
84P0404338-66Bt1S7.07.79.3--
84P0404466-91Bt2S7.38.09.6--
84P0404591-122Bt3S7.68.39.61
84P04046122-152BCS7.68.39.71


*** Primary Characterization Data ***
Pedon ID: 84CO021001( Conejos, Colorado )Print Date: Nov 13 2024 2:45PM
Sampled As:PeregrineClayey-skeletal, montmorillonitic Typic Argiboroll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  84P0731
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 - - - - - - - - - - - - - - - - - - - -)
4G2
 
84P040410-15A1S531.5
84P0404215-38A2S251.8
84P0404338-66Bt1S225.1
84P0404466-91Bt2S276.3
84P0404591-122Bt3S415.2
84P04046122-152BCS207.3


*** Primary Characterization Data ***
Pedon ID: 84CO021001( Conejos, Colorado )Print Date: Nov 13 2024 2:45PM
Sampled As:PeregrineClayey-skeletal, montmorillonitic Typic Argiboroll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  84P0731
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
DepthFract7A2i7A3b 7C3 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
84P040410.0-15.0A1tclyMT 3MI 3KK 2 6.6 1.9
84P0404338.0-66.0Bt1tclyMT 4KK 2MM 2VR 1 KK 4 9.0 1.2
84P0404466.0-91.0Bt2tclyMT 4KK 2MM 2 KK 2 9.7 1.1
84P04046122.0-152.0BCtclyMT 3MM 1KK 1 6.7 0.9

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK KaoliniteMI MicaMM Montmorillonite-MicaMT MontmorilloniteVR Vermiculite

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


*** Primary Characterization Data ***
Pedon ID: 84CO021001( Conejos, Colorado )Print Date: Nov 13 2024 2:45PM
Sampled As:PeregrineClayey-skeletal, montmorillonitic Typic Argiboroll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  84P0731
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
84P0404215.0-38.0A2vfs OT 90GA 7GS 3
84P0404338.0-66.0Bt1vfs OT 91GA 8GS 1
84P0404591.0-122.0Bt3vfs OT 84GA 16GS tr
84P04046122.0-152.0BCvfs OT 96GS 2GA 2

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

MINERAL INTERPRETATION:
GA Glass AggregatesGS GlassOT Other
NSSC SSL Report Creation