*** Primary Characterization Data ***
Pedon ID: 93CA079001( San Luis Obispo, California )Print Date: Nov 21 2024 12:06PM

Sampled as on May 10, 1993:Diablo ; Fine, montmorillonitic, thermic Typic Haploxerert
Revised to correlated on Sep 1, 1996:Diablo ; Fine, smectitic, thermic Arenic Haploxerert
United States Department of Agriculture
SSL-ProjectCP93CA181   RANGE-TEAMNatural Resources Conservation Service
-Site ID93CA079001   Lat: 35° 20' 39.50" north  Long: 120° 44' 31.70" west  MLRA: 15National Soil Survey Center
-Pedon No. 93P0661Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
93P04616A1A10-4CL SIC
93P04617A2A24-20C SIC
93P04618Bss1BsS120-53C C
93P04619Bss2BsS253-69C C
93P04620BCkssBCksS69-80C SIC
93P04621BkCk80-117C SICL
93P046220-0CHIMMEYC SIC
93P04623CrCR117-150C SICL
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.64(NA)
Clay, carbonate free, Weighted Average41% wt
Weighted Particles, 0.1-75mm, 75 mm Base13% wt
Volume, >2mm, Weighted Average2% vol
Clay, total, Weighted Average42% wt
LE, Whole Soil, Summed to 1m0cm/m
 
Weighted averages based on control section: 25-100 cm


*** Primary Characterization Data ***
Pedon ID: 93CA079001( San Luis Obispo, California )Print Date: Nov 21 2024 12:06PM
Sampled As:DiabloFine, montmorillonitic, thermic Typic Haploxerert
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  93P0661
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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
93P046160-4A1Ssic41.942.215.924.730.711.55.45.12.61.51.32tr--122
93P046174-20A2Ssic43.941.314.824.631.110.24.84.52.41.51.61tr--111
93P0461820-53Bss1Sc43.539.317.222.529.49.95.65.42.71.91.61tr--121
93P0461953-69Bss2Sc43.739.416.922.11.030.19.35.14.83.02.31.711--142
93P0462069-80BCkssSsic42.940.716.421.231.49.34.74.72.72.02.3423209
93P0462180-117BkSsicl38.250.811.015.02.937.912.93.63.22.11.40.74tr--114
93P046220-0Ssic41.943.115.018.33.234.28.94.44.12.72.31.52tr--122
93P04623117-150CrSsicl34.656.09.41.045.610.42.72.21.81.80.9232518685
Water Dispersible PSDA-1--2--3--4--5--6--7--8--9--10--11--12-
 
(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Dispersible - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
(- - - - - Total - - - - - -)(- - Clay - - -)(- - - - Silt - - - - -)(- - - - - - - - - - - - Sand - - - - - - - - - - - -)
ClaySiltSandFCO3FCVFFMCVC
<.002.05<<.002.02.05.10.25.51
Depth.002-.05-2.0002.002-.02-.05-.10-.25-.50-1-2
Layer(cm)HorzPrep(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
3A1a6a3A1a6a3A1a6a3A1a6a3A1a6a3A1a6a3A1a6a3A1a6a3A1a6a3A1a6a
 
93P046160-4A1S22.852.924.338.214.66.77.54.63.12.4


*** Primary Characterization Data ***
Pedon ID: 93CA079001( San Luis Obispo, California )Print Date: Nov 21 2024 12:06PM
Sampled As:DiabloFine, montmorillonitic, thermic Typic Haploxerert
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  93P0661
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
 
93P046160-4A1S1.381.680.06724.717.21.0300.10850.860.41
93P046174-20A2S1.481.870.08023.716.11.0310.110.840.37
93P0461820-53Bss1S1.591.910.06220.614.81.0290.090.750.34
93P0461953-69Bss2S1.591.950.06920.914.81.0270.100.670.34
93P0462069-80BCkssS1.661.960.05319.814.81.0230.080.580.34
93P0462180-117BkS1.752.000.04417.213.01.0160.070.430.34
93P046220-0S1.932.170.03913.713.51.021tr0.520.32
93P04623117-150CrS10.21.0160.510.29
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
 
93P046160-4A1S513022.9
93P046174-20A2S21.4
93P0461820-53Bss1S19.2
93P0461953-69Bss2S19.7
93P0462069-80BCkssS19.7
93P0462180-117BkS17.2
93P046220-0S17.5


*** Primary Characterization Data ***
Pedon ID: 93CA079001( San Luis Obispo, California )Print Date: Nov 21 2024 12:06PM
Sampled As:DiabloFine, montmorillonitic, thermic Typic Haploxerert
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  93P0661
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 - - - - -)
6A2d6B4a6A1c6C2b6G7a6D2a
 
93P046160-4A1S2.700.2712.89111.70.2--
93P046174-20A2S1.730.1781.7310
93P0461820-53Bss1S1.210.1261.139
93P0461953-69Bss2S0.1030.9810
93P0462069-80BCkssS0.1020.757
93P0462180-117BkS0.32
93P046220-0S0.67
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
 
93P046160-4A1S16.616.50.50.734.36.040.336.08595
93P046174-20A2S18.016.00.60.334.94.038.936.99095
93P0461820-53Bss1S21.9*17.70.90.2--32.6100100
93P0461953-69Bss2S30.8*21.71.90.229.2100100
93P0462069-80BCkssS39.9*22.53.40.425.0100100
93P0462180-117BkS41.9*18.93.90.116.5100100
93P046220-0S45.6*19.51.50.121.6100100
93P04623117-150CrS28.5*13.15.00.217.5100100

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


*** Primary Characterization Data ***
Pedon ID: 93CA079001( San Luis Obispo, California )Print Date: Nov 21 2024 12:06PM
Sampled As:DiabloFine, montmorillonitic, thermic Typic Haploxerert
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  93P0661
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
 
93P046160-4A1S5.78.72.30.2--3.40.15.02.03.94.255.20.11.680.6711
93P046174-20A2S2.32.91.3----1.80.13.00.9--1.352.6tr0.700.2811
93P0461820-53Bss1S1.52.12.8tr--4.40.11.50.4--0.150.7tr0.630.2822
93P0461953-69Bss2S0.81.24.9----5.20.31.30.4--0.154.1tr0.660.3465
93P0462069-80BCkssS0.70.98.7----6.10.34.10.7--0.158.1tr1.010.481210
93P0462180-117BkS0.61.414.90.1--4.80.711.31.5--0.357.20.11.750.711815
93P046220-0S1.01.65.8tr--5.40.32.50.5--0.143.2tr0.810.3365
93P04623117-150CrS1.33.431.60.1--4.90.630.64.2----37.10.13.510.892221
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
4C1a2a4C1a2a8C1b6E1g4E2a1a1a1
 
93P046160-4A1S5.96.26.4--
93P046174-20A2S6.26.66.6
93P0461820-53Bss1S7.58.27.61
93P0461953-69Bss2S7.98.68.12
93P0462069-80BCkssS8.18.98.46
93P0462180-117BkS8.49.18.69--
93P046220-0S8.08.78.010
93P04623117-150CrS8.18.78.14--


*** Primary Characterization Data ***
Pedon ID: 93CA079001( San Luis Obispo, California )Print Date: Nov 21 2024 12:06PM
Sampled As:DiabloFine, montmorillonitic, thermic Typic Haploxerert
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  93P0661
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 7C3 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
93P046160.0-4.0A1tclyKK 3VR 3MI 2CL 1MT 1 199.4 2.5
93P0461953.0-69.0Bss2tclyKK 4VR 3MI 2CM 2QZ 1 188.7 2.5
93P0462180.0-117.0BktclyKK 4VR 3CM 3MI 2 188.6 4.2
93P046220.0-0.0tclyKK 4VR 3CM 3MI 3QZ 1
FD 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CL ChloriteCM Chlorite-MicaFD FeldsparKK KaoliniteMI Mica
MT MontmorilloniteQZ QuartzVR Vermiculite

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


*** Primary Characterization Data ***
Pedon ID: 93CA079001( San Luis Obispo, California )Print Date: Nov 21 2024 12:06PM
Sampled As:DiabloFine, montmorillonitic, thermic Typic Haploxerert
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  93P0661
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
93P046160.0-4.0A1csi 70QZ 61FK 23FE 6PR 3BT 3CD 2
PO 1MS 1CA trOP trHN trTM tr
AM trZR trGS trAP tr

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm

MINERAL INTERPRETATION:
AM AmphiboleAP ApatiteBT BiotiteCA CalciteCD Chert (Chalcedony
FE Iron Oxides (GoethiteFK Potassium FeldsparGS GlassHN HornblendeMS Muscovite
OP OpaquesPO Plant OpalPR PyroxeneQZ QuartzTM Tourmaline
ZR Zircon


*** Primary Characterization Data ***
Pedon ID: 93CA079001( San Luis Obispo, California )Print Date: Nov 21 2024 12:06PM
Sampled As:DiabloFine, montmorillonitic, thermic Typic Haploxerert
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  93P0661
Fine Earth Mineralogy (<2.0 mm)-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18-
X-RayThermalElementalEGMEInter
SiO2Al2O3Fe2O3MgOCaOK2ONa2ORetnpreta
DepthFract 7D2tion
Layer(cm)Horzion( - - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -)mg g-1
93P046160.0-4.0A1feth 62.0

FRACTION INTERPRETATION:
feth - Fine Earth <2 mm
NSSC SSL Report Creation