*** Primary Characterization Data ***
Pedon ID: 91CA011001( Colusa, California )Print Date: May 18 2024 2:17AM

Sampled as on Apr 29, 1991:Contra Costa T
Revised to correlated:Hillgate ; Fine-loamy, mixed, mesic Haplic Palexeralfs
United States Department of Agriculture
SSL-ProjectCP91CA178   1992 TOURNatural Resources Conservation Service
-Site IDS1991CA011001   Lat: 39° 17' 14.99" north  Long: 122° 28' 20.00" west  MLRA: 15National Soil Survey Center
-Pedon No. 91P0758Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866

LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
91P04324A1A10-3L
91P04325A2A23-8L
91P04326Bt1Bt18-23CL
91P04327Bt2Bt223-56CL
91P04328Bt3Bt356-74CL
91P04329Bt4Bt474-93SCL
91P04330Bt5Bt593-114L
91P04331BCtBCt114-155CL
91P04332155-180CL
91P04333180-193C
91P04334193-212C
91P04335212-230C
91P043360-0
91P043370-0
91P043380-0
91P043390-0
91P043400-0
91P043410-0
91P043420-0
91P043430-0

Pedon Calculations
Calculation NameResultUnits of Measure
 
Clay, total, Weighted Average30% wt
CEC Activity, CEC7/Clay, Weighted Average1.08(NA)
Clay, carbonate free, Weighted Average31% wt
Weighted Particles, 0.1-75mm, 75 mm Base25% wt
 
Weighted averages based on control section: 8-58 cm


*** Primary Characterization Data ***
Pedon ID: 91CA011001( Colusa, California )Print Date: May 18 2024 2:17AM
Sampled As:Contra Costa T
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0758

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
 
91P043240-3A1Sl24.732.343.09.520.312.020.514.54.82.50.734--287
91P043253-8A2Sl26.531.841.711.721.210.619.514.74.72.00.812--253
91P043268-23Bt1Scl31.229.139.715.919.89.317.013.25.82.31.41tr--231
91P0432723-56Bt2Scl30.329.740.016.219.610.117.113.65.32.61.421--253
91P0432856-74Bt3Scl29.328.941.815.720.18.816.014.16.53.71.512--283
91P0432974-93Bt4Sscl26.327.146.614.518.98.217.717.45.83.72.023124117
91P0433093-114Bt5Sl25.231.143.712.822.78.417.014.07.04.01.713--304
91P04331114-155BCtScl28.834.636.612.724.99.714.311.45.73.91.321--253
91P04332155-180Scl29.728.541.814.619.09.516.314.05.83.72.028--3310
91P04333180-193Sc50.819.529.726.513.75.811.113.72.31.21.41----191
91P04334193-212Sc53.516.729.828.612.34.411.212.83.31.41.123--235
91P04335212-230Sc48.419.432.228.214.94.510.714.24.02.01.3219--3821
91P043360-0S42--
91P043370-0S------
91P043380-0S64--
91P043390-0S------
91P043400-0S------
91P043410-0S1----
91P043420-0S------
91P043430-0S------


*** Primary Characterization Data ***
Pedon ID: 91CA011001( Colusa, California )Print Date: May 18 2024 2:17AM
Sampled As:Contra Costa T
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0758

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%
4A1d4A1h4B1c3C2a1a3D14C13F1a1a8D18D1
 
91P043240-3A1S1.401.510.02520.910.91.0260.14500.960.44
91P043253-8A2S1.621.770.02917.011.21.0300.09140.930.42
91P043268-23Bt1S1.741.770.00617.512.31.0330.090.930.39
91P0432723-56Bt2S1.591.940.06720.613.51.0400.111.140.45
91P0432856-74Bt3S1.691.970.05117.513.61.0430.061.280.46
91P0432974-93Bt4S13.31.0421.430.51
91P0433093-114Bt5S1.671.880.03917.613.21.0420.071.500.52
91P04331114-155BCtS1.681.890.03918.213.01.0380.091.240.45
91P04332155-180S13.51.0431.260.45
91P04333180-193S19.81.0590.910.39
91P04334193-212S19.91.0600.850.37
91P04335212-230S19.01.0530.900.39

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 - - - - - - - - - - - - - - - - - - - - - -)
4F14F3C1e1a
 
91P043240-3A1S361515.9
91P043253-8A2S15.5
91P043268-23Bt1S382215.8
91P0432723-56Bt2S16.9
91P0432856-74Bt3S361517.1
91P0432974-93Bt4S16.7
91P0433093-114Bt5S16.6
91P04331114-155BCtS16.7
91P04332155-180S18.1
91P04333180-193S26.7
91P04334193-212S26.3
91P04335212-230S25.2


*** Primary Characterization Data ***
Pedon ID: 91CA011001( Colusa, California )Print Date: May 18 2024 2:17AM
Sampled As:Contra Costa T
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0758

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 - - - - -)
6A2d6B3a6R3b6A1c6C2b6G7a6D2a8J6C9b6G12b6V2b6D5b
 
91P043240-3A1S1.740.1440.022.193.10.20.10.390.070.470.150.04509.3
91P043253-8A2S0.990.0780.011.113.70.20.10.420.070.460.190.04664.2
91P043268-23Bt1S0.450.0470.010.413.30.30.10.420.050.450.200.06713.0
91P0432723-56Bt2S0.320.0400.020.303.20.30.10.360.030.390.160.05589.2
91P0432856-74Bt3S0.250.0360.020.243.00.30.10.360.030.370.170.07645.8
91P0432974-93Bt4S0.240.033--0.243.00.20.10.450.040.510.200.09945.9
91P0433093-114Bt5S0.230.0360.020.213.00.30.10.420.040.460.190.08603.5
91P04331114-155BCtS0.210.183.20.20.10.310.040.320.150.07673.1
91P04332155-180S0.180.173.00.20.10.390.040.410.190.10706.3
91P04333180-193S0.200.203.20.30.10.350.030.340.180.10857.3
91P04334193-212S0.400.353.30.30.10.350.030.330.180.10759.3
91P04335212-230S0.440.353.30.30.10.380.040.390.190.10837.4
91P043360-0S4.620.362--4.99
91P043370-0S1.650.136--1.57
91P043380-0S3.130.2390.023.12
91P043390-0S1.300.1030.011.33
91P043400-0S0.900.0730.011.02
91P043410-0S5.010.4030.014.75
91P043420-0S1.740.1440.011.76
91P043430-0S0.810.076--0.73


*** Primary Characterization Data ***
Pedon ID: 91CA011001( Colusa, California )Print Date: May 18 2024 2:17AM
Sampled As:Contra Costa T
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0758

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
 
91P043240-3A1S11.67.10.11.119.98.428.323.67084
91P043253-8A2S12.88.30.20.722.07.329.324.77589
91P043268-23Bt1S16.810.10.30.427.66.534.129.18195
91P0432723-56Bt2S19.412.80.30.432.96.339.234.58495
91P0432856-74Bt3S21.114.10.30.435.96.142.037.58596
91P0432974-93Bt4S20.514.90.50.336.25.441.637.68796
91P0433093-114Bt5S22.8*15.20.70.339.04.843.837.989100
91P04331114-155BCtS18.615.21.10.335.24.139.335.79099
91P04332155-180S19.3*16.51.70.337.84.242.037.490100
91P04333180-193S23.3*23.42.70.52.946.195100
91P04334193-212S38.6*23.32.80.51.745.497100
91P04335212-230S33.9*22.62.90.52.443.496100

*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 - -)%
6N1b6O1b6P1b6Q1b6I1b6J1b6U1a6K1c6L1c6W1a6M1c8A8D58A3a4F1a1a15E
 
91P043240-3A1S0.07tr
91P043253-8A2S0.051
91P043268-23Bt1S0.041
91P0432723-56Bt2S0.031
91P0432856-74Bt3S0.031
91P0432974-93Bt4S0.041
91P0433093-114Bt5S0.042
91P04331114-155BCtS0.053
91P04332155-180S0.105
91P04333180-193S0.80.83.8----2.90.21.01.0----75.0tr0.750.2954
91P04334193-212S1.21.34.8tr--3.00.21.32.2----75.3tr0.710.4754
91P04335212-230S0.90.93.90.1--1.20.22.02.0----69.6tr0.660.4964


*** Primary Characterization Data ***
Pedon ID: 91CA011001( Colusa, California )Print Date: May 18 2024 2:17AM
Sampled As:Contra Costa T
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0758

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
4C1a2a34C1a2a4C1a2a8C1b6E1g
 
91P043240-3A1S4.45.36.1
91P043253-8A2S4.35.46.3
91P043268-23Bt1S4.25.76.5
91P0432723-56Bt2S4.15.76.6
91P0432856-74Bt3S4.35.86.6
91P0432974-93Bt4S4.46.06.8
91P0433093-114Bt5S4.86.16.9
91P04331114-155BCtS5.26.37.1
91P04332155-180S6.16.67.5
91P04333180-193S6.67.38.27.8tr
91P04334193-212S6.57.68.37.93
91P04335212-230S5.97.68.37.91

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 - - - - - - - - - - - - - - - - - - - -)
6S46S3
 
91P043240-3A1S19--
91P043253-8A2S131.0
91P043268-23Bt1S23--
91P0432723-56Bt2S193.0
91P0432856-74Bt3S22--
91P0432974-93Bt4S25--
91P0433093-114Bt5S19--
91P04331114-155BCtS19
91P04332155-180S19
91P04333180-193S23
91P04334193-212S22
91P04335212-230S27


*** Primary Characterization Data ***
Pedon ID: 91CA011001( Colusa, California )Print Date: May 18 2024 2:17AM
Sampled As:Contra Costa T
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0758

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&nbsp;&nbsp;7C3&nbsp;tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
91P043240.0-3.0A1tclyKK 2MI 2QZ 1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1912.0&nbsp;&nbsp;1.1&nbsp;&nbsp;&nbsp;
91P043268.0-23.0Bt1tclyKK 3MT 3MI 2MM 1QZ 1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2012.0&nbsp;&nbsp;1.5&nbsp;&nbsp;&nbsp;
91P0432856.0-74.0Bt3tclyMT 3KK 3MI 2MM 2QZ 1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2011.6&nbsp;&nbsp;1.3&nbsp;&nbsp;&nbsp;
91P0433093.0-114.0Bt5tclyMT 3KK 3MM 2MI 2QZ 1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2011.3&nbsp;&nbsp;1.3&nbsp;&nbsp;&nbsp;

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm&nbsp;&nbsp;&nbsp;&nbsp;

MINERAL INTERPRETATION:
KK KaoliniteMI MicaMM Montmorillonite-MicaMT MontmorilloniteQZ Quartz

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


*** Primary Characterization Data ***
Pedon ID: 91CA011001( Colusa, California )Print Date: May 18 2024 2:17AM
Sampled As:Contra Costa T
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0758

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&nbsp;&nbsp;&nbsp;7B1a2&nbsp;tion
Layer(cm)Horzion( - - - - - - - - peak size - - - - - - - - - )(- - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -) mg g-1
91P043253.0-8.0A2fs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;OT 99&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
91P043268.0-23.0Bt1fs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;OT 99&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

FRACTION INTERPRETATION:
fs - Fine Sand 0.1-0.25 mm&nbsp;&nbsp;&nbsp;&nbsp;

MINERAL INTERPRETATION:
OT Other&nbsp;&nbsp;&nbsp;&nbsp;
NSSC SSL Report Creation