*** Primary Characterization Data ***
Pedon ID: 80CO083003( Montezuma, Colorado )Print Date: Nov 21 2024 1:17PM

Sampled as on Sep 29, 1980:Snd ; Fine, montmorillonitic, mesic Typic Haplargid
Revised to correlated:Uzona ; Fine, smectitic, mesic Typic Natrargids
United States Department of Agriculture
SSL-ProjectCP80CO255   LAPLATA, MONTEZUMA AND SAN MIGUEL COUNTIESNatural Resources Conservation Service
-Site IDS1980CO083003   Lat: 37° 21' 18.00" north  Long: 108° 55' 26.99" west  MLRA: 35National Soil Survey Center
-Pedon No. 80P0372Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
80P01970A1A110-3CL CL
80P01971A2A123-13CL CL
80P01972Bt1B21t13-41C C
80P01973Bt2B22t41-66C C
80P01974BtyB23tCs66-79C C
80P01975Bky1B3cacs79-114CL C
80P01976Bky2C1cacs114-152CL C
80P01977CrC2R152-183FSL
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.72(NA)
Clay, carbonate free, Weighted Average41% wt
Weighted Particles, 0.1-75mm, 75 mm Base9% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average42% wt
 
Weighted averages based on control section: 13-63 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
 
80P019700-3A1Scl33.131.335.613.018.321.27.93.61.51.423294446
80P019713-13A2Scl34.432.033.61.512.619.421.96.52.91.01.314--165
80P0197213-41Bt1Sc42.031.126.92.913.417.717.65.62.40.90.4trtr--9tr
80P0197341-66Bt2Sc42.731.425.916.115.317.55.12.30.70.3trtr--8tr
80P0197466-79BtySc48.028.723.313.615.115.44.92.10.60.3trtr--8tr
80P0197579-114Bky1Sc50.924.424.74.212.811.613.76.13.40.80.713--1521
80P01976114-152Bky2Sc42.525.831.72.215.210.615.98.25.21.11.31222022
80P01977152-183CrSfsl12.36.880.94.12.75.644.630.00.7tr199--8228


*** Primary Characterization Data ***
Pedon ID: 80CO083003( Montezuma, Colorado )Print Date: Nov 21 2024 1:17PM
Sampled As:SndFine, montmorillonitic, mesic Typic Haplargid
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  80P0372
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%
4A1d4A1h4B1c3C2a1a3D14E2a1a1a14C18D18D1
 
80P019700-3A1S10.91.0330.680.33
80P019713-13A2S1.371.590.04924.711.71.0350.170.670.34
80P0197213-41Bt1S15.81.0410.670.38
80P0197341-66Bt2S1.421.930.10828.616.71.0440.170.720.39
80P0197466-79BtyS16.71.0460.660.35
80P0197579-114Bky1S1.301.690.07933.417.91.0490.180.620.35
80P01976114-152Bky2S17.71.0400.770.42
80P01977152-183CrS5.81.0110.650.47
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
 
80P019713-13A2S3213
80P0197341-66Bt2S5638
80P0197579-114Bky1S5535


*** Primary Characterization Data ***
Pedon ID: 80CO083003( Montezuma, Colorado )Print Date: Nov 21 2024 1:17PM
Sampled As:SndFine, montmorillonitic, mesic Typic Haplargid
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  80P0372
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 - - - - -)
6B1b6A1c6C2b6G7a
 
80P019700-3A1S0.0570.83150.50.1
80P019713-13A2S0.0510.52100.40.1
80P0197213-41Bt1S0.0410.3690.40.1
80P0197341-66Bt2S0.0600.2750.4tr
80P0197466-79BtyS0.270.40.1
80P0197579-114Bky1S0.260.5tr
80P01976114-152Bky2S0.170.40.1
80P01977152-183CrS0.050.6tr
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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b5A8a5C35C1
 
80P019700-3A1S52.8*4.51.81.222.5100100
80P019713-13A2S52.5*4.22.01.323.1100100
80P0197213-41Bt1S55.7*5.46.20.628.0100100
80P0197341-66Bt2S50.5*6.013.20.630.7100100
80P0197466-79BtyS61.6*6.414.40.631.9100100
80P0197579-114Bky1S70.7*7.416.00.631.8100100
80P01976114-152Bky2S7.314.50.532.7100
80P01977152-183CrS10.3*0.513.80.58.0100100

*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.


*** Primary Characterization Data ***
Pedon ID: 80CO083003( Montezuma, Colorado )Print Date: Nov 21 2024 1:17PM
Sampled As:SndFine, montmorillonitic, mesic Typic Haplargid
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  80P0372
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 - -)%
6N1b6O1b6P1b6Q1b6I1b6J1b6U1a6K1c6L1c6W1a6M1c8A8D58A1a4F1a1a15E
 
80P019700-3A1S19.93.912.30.4--4.20.42.632.4----47.50.12.891.0854
80P019713-13A2S3.40.78.00.2--2.60.10.69.0----47.4tr1.210.4776
80P0197213-41Bt1S0.70.28.8tr--2.00.31.65.0----61.2tr1.010.622013
80P0197341-66Bt2S2.00.731.4tr--1.90.415.713.5--0.192.30.23.451.783427
80P0197466-79BtyS21.35.974.40.1--1.41.324.489.8----75.30.57.824.802820
80P0197579-114Bky1S26.07.787.00.1--1.60.936.490.7--3.069.40.58.835.113121
80P01976114-152Bky2S26.38.588.80.1--1.50.838.999.33.15.768.20.59.145.592621
80P01977152-183CrS19.51.1136.21.0--1.10.84.2158.0----58.50.511.124.267342
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
8C1e8C1a8C1b6E1b6F1c8E1
 
80P019700-3A1S7.77.97.64--
80P019713-13A2S7.98.38.05--
80P0197213-41Bt1S8.28.78.27--
80P0197341-66Bt2S8.48.58.24--
80P0197466-79BtyS8.08.07.94--
80P0197579-114Bky1S8.18.07.711--260
80P01976114-152Bky2S8.07.97.9513
80P01977152-183CrS8.48.58.51--


*** Primary Characterization Data ***
Pedon ID: 80CO083003( Montezuma, Colorado )Print Date: Nov 21 2024 1:17PM
Sampled As:SndFine, montmorillonitic, mesic Typic Haplargid
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  80P0372
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
80P019713.0-13.0A2tclyMT 3MI 2KK 2CA 2QZ 1
80P0197341.0-66.0Bt2tclyMT 4KK 2MI 2CA 2QZ 1KK 5 4.6 2.3
80P0197579.0-114.0Bky1tclyMT 3MI 2CA 2KK 2QZ 2KK 2 4.1 1.9
80P01977152.0-183.0CrtclyMI 5MT 2CL 2KK 1 KK tr 10.0 5.2

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA CalciteCL ChloriteKK KaoliniteMI MicaMT Montmorillonite
QZ Quartz

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


*** Primary Characterization Data ***
Pedon ID: 80CO083003( Montezuma, Colorado )Print Date: Nov 21 2024 1:17PM
Sampled As:SndFine, montmorillonitic, mesic Typic Haplargid
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  80P0372
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
80P019700.0-3.0A1vfs 71QZ 70FK 20GM 4FP 3OP 1CA 1
CB trHN trTM trZR trEP trBT tr
80P019713.0-13.0A2vfs 69QZ 68FK 19GM 5FP 4CA 2OP 1
MS 1CB trTM trZR trBT trPO tr
EP tr
80P0197341.0-66.0Bt2vfs 68QZ 67FK 20GM 6FP 5OP 1CA 1
MS trBT trHN trCB tr
80P0197579.0-114.0Bky1vfs 73QZ 68FK 15FP 5CD 4BT 3GM 2
OP 1CB 1AR 1GN trMS tr
80P01977152.0-183.0Crfs 94QZ 85OP 9CL 3FK 3BT 1

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

MINERAL INTERPRETATION:
AR Weatherable AggregatesBT BiotiteCA CalciteCB Carbonate AggregatesCD Chert (Chalcedony
CL ChloriteEP EpidoteFK Potassium FeldsparFP Plagioclase FeldsparGM Glassy Materials
GN GarnetHN HornblendeMS MuscoviteOP OpaquesPO Plant Opal
QZ QuartzTM TourmalineZR Zircon
NSSC SSL Report Creation