*** Primary Characterization Data ***
Pedon ID: 93CA079001A( San Luis Obispo, California )Print Date: Nov 21 2024 11:10AM

Sampled as on May 10, 1993:Diablo ; Fine, montmorillonitic, thermic Typic Haploxerert
Revised to correlated on Sep 1, 1996:Diablo ; Fine, smectitic, thermic Aridic Haploxerert
United States Department of Agriculture
SSL-ProjectCP93CA181   RANGE-TEAMNatural Resources Conservation Service
-Site ID93CA079001A   Lat: 35° 20' 39.50" north  Long: 120° 44' 31.70" west  MLRA: 15National Soil Survey Center
-Pedon No. 93P0662Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
93P04624AA0-6L CL
93P04625BwBw6-65C SICL
93P04626BkBk65-97C CL
93P04627BCkBCk97-124C CL
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.78(NA)
Clay, carbonate free, Weighted Average36% wt
Weighted Particles, 0.1-75mm, 75 mm Base15% wt
Volume, >2mm, Weighted Average1% vol
Clay, total, Weighted Average37% 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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
93P046240-6AScl28.151.520.413.635.516.07.36.73.01.91.533--186
93P046256-65BwSsicl36.444.519.121.031.213.36.76.53.11.90.911--142
93P0462665-97BkScl36.842.520.718.72.129.513.06.88.03.41.41.14----174
93P0462797-124BCkScl38.141.820.117.64.629.812.06.87.13.51.90.8tr----13tr


*** Primary Characterization Data ***
Pedon ID: 93CA079001A( San Luis Obispo, California )Print Date: Nov 21 2024 11:10AM
Sampled As:DiabloFine, montmorillonitic, thermic Typic Haploxerert
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  93P0662
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
 
93P046240-6AS15.057.927.140.417.58.88.55.12.91.8
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%
3C2a1a3D13F1a1a8D18D1
 
93P046240-6AS13.91.023821.030.49
93P046256-65BwS13.81.0270.880.38
93P0462665-97BkS13.01.0220.640.35
93P0462797-124BCkS12.81.0190.510.34
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 - - - - - - - - - - - - - - - - - - - - - -)
3C1e1a
 
93P046240-6AS20.0
93P046256-65BwS18.8
93P0462665-97BkS17.5
93P0462797-124BCkS18.3


*** Primary Characterization Data ***
Pedon ID: 93CA079001A( San Luis Obispo, California )Print Date: Nov 21 2024 11:10AM
Sampled As:DiabloFine, montmorillonitic, thermic Typic Haploxerert
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  93P0662
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
 
93P046240-6AS3.030.3063.28111.80.2--
93P046256-65BwS1.280.1251.2510
93P0462665-97BkS1.170.63
93P0462797-124BCkS0.36
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
 
93P046240-6AS11.114.90.50.527.08.635.629.07693
93P046256-65BwS11.019.30.50.231.04.135.132.08897
93P0462665-97BkS40.5*23.41.30.123.5100100
93P0462797-124BCkS41.9*26.62.6--19.5100100

*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
 
93P046240-6AS7.920.13.40.3--1.40.13.93.63.319.354.70.13.021.0411
93P046256-65BwS0.182
93P0462665-97BkS0.71.33.6----4.50.20.70.2--0.151.7tr0.530.2854
93P0462797-124BCkS0.40.76.2----5.30.41.70.4tr0.156.1tr0.710.38128


*** Primary Characterization Data ***
Pedon ID: 93CA079001A( San Luis Obispo, California )Print Date: Nov 21 2024 11:10AM
Sampled As:DiabloFine, montmorillonitic, thermic Typic Haploxerert
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  93P0662
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
 
93P046240-6AS5.36.05.7--
93P046256-65BwS6.16.7
93P0462665-97BkS8.08.78.26
93P0462797-124BCkS8.29.18.718


*** Primary Characterization Data ***
Pedon ID: 93CA079001A( San Luis Obispo, California )Print Date: Nov 21 2024 11:10AM
Sampled As:DiabloFine, montmorillonitic, thermic Typic Haploxerert
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  93P0662
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
93P046240.0-6.0AtclyVR 3MI 2KK 1CM 1QZ 1 1710.3 2.3
FD 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CM Chlorite-MicaFD FeldsparKK KaoliniteMI MicaQZ Quartz
VR Vermiculite

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


*** Primary Characterization Data ***
Pedon ID: 93CA079001A( San Luis Obispo, California )Print Date: Nov 21 2024 11:10AM
Sampled As:DiabloFine, montmorillonitic, thermic Typic Haploxerert
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  93P0662
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
93P046240.0-6.0Acsi 76QZ 68FK 19FE 5PR 2BT 1CD 1
MS 1PO 1OP 1HN trAM trGN tr
FP trZR trMZ trGS trAP trTM tr

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm

MINERAL INTERPRETATION:
AM AmphiboleAP ApatiteBT BiotiteCD Chert (ChalcedonyFE Iron Oxides (Goethite
FK Potassium FeldsparFP Plagioclase FeldsparGN GarnetGS GlassHN Hornblende
MS MuscoviteMZ MonaziteOP OpaquesPO Plant OpalPR Pyroxene
QZ QuartzTM TourmalineZR Zircon
NSSC SSL Report Creation