*** Supplementary Characterization Data ***
Pedon ID: S2020CA097001( Sonoma, California )Print Date: Dec 6 2025 1:28AM

Sampled as on Feb 19, 2020:Maxwell ; Fine, smectitic, thermic Typic Haploxerert
Revised to :
United States Department of Agriculture
SSL-ProjectC2020USCA079   MLRA 15 Semi-Arid FeS SamplingNatural Resources Conservation Service
-Site IDS2020CA097001   Lat: 38° 41' 11.31" north  Long: 122° 49' 6.09" west  MLRA: 14National Soil Survey Center
-Pedon No. 20N0633Kellogg Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
Tier 1-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18--19--20--21--22--23--24--25-
 
(- - - - - - - - - - - - - - - - - - - - - - Engineering PSDA - - - - - - - - - - - - - - - - - - - - -)(- - - - - Cumulative Curve Fractions - - - - -) (<75mm)( Atter- )( Gradation )
Percentage Passing SieveUSDA Less Than Diameters (mm) at bergUni-Cur-
Depth323/213/43/84104020020521..5.25.10.05605010LLPIfmtyvtur
Layer(cm)HorzPrep(-------------------Inches-------------------)(---------Number---------)(------Microns----)(---------Millimeter----------)(-----Percentile---)(----%----)CUCC
 
20N028400-20ApS100100100100100999784745642322581766960510.100.0450.001>1000.3
20N0284120-58AS100100100100100999790816044332686837665540.070.035tr>1000.3
20N0284258-82Bssg1S1001001009999938772604435282466615547400.420.1370.001>1000.2
20N0284382-130Bssg2S100100100100100999785796448372983807669580.060.024tr>1000.2
20N02844130-1752AkgbS10010010010010010010093887665524392898579720.010.004tr34.70.2
Tier 2-26--27--28--29--30--31--32--33--34--35--36--37--38--39--40--41--42--43--44--45--46--47--48--49--50-
 
(- - - - - - - - - - - - - - - - - - - - - - Weight Fractions - - - - - - - - - - - - - - - - - - - - -)(- - - - - - - - - - - Weight Per Unit Volume (g cm-3 )- - - - - - - -)(- - Void - -)
Whole Soil (mm)<75 mm FractionWhole Soil<2 mm FractionRatios
>225025075752057575205Soil SurEngineeringSoil SurveyEngineeringAt 33 kPa
Depth-UP-75-2-20-5-2<2-2-20-5-2<233OvenMoistSatur331500OvenMoistSaturWhole<2
Layer(cm)HorzPrep(------------------- % of Whole Soil ------------------)(--------- % of <75 mm ---------)kPa-dry-ated kPa kPa -dry -ated Soilmm
DbWR1DbWR1
 
20N028400-20ApS1616--3138416--313841.521.701.811.951.411.511.591.721.880.740.88
20N0284120-58AS1010--379010--37901.601.781.892.001.531.641.721.831.950.660.73
20N0284258-82Bssg1S282811215722811215721.802.012.092.121.591.741.831.941.990.470.67
20N0284382-130Bssg2S1515--3128515--312851.5511.973
20N02844130-1752AkgbS77--tr7937--tr7931.5011.933

1The whole-soil bulk density was not measured. It was calculated using 1.45 g/cc as the 1/3-bar bulk density of the less-than-2-mm fraction for mineral soils.
3The saturated whole-soil bulk density was not measured. It was calculated using 1.45 g/cc as the 1/3-bar bulk density of the less-than-2-mm fraction for mineral soils.


*** Supplementary Characterization Data ***
Pedon ID: S2020CA097001( Sonoma, California )Print Date: Dec 6 2025 1:28AM
Sampled As:MaxwellFine, smectitic, thermic Typic Haploxerert
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  20N0633
Tier 3-51--52--53--54--55--56--57--58--59--60--61--62--63--64--65--66--67--68--69--70--71--72--73--74--75-
 
(- - - - - - - - - - - - - - - - - Volume Fractions - - - - - - - - - - - - - - - -)C(- - - - - - - Ratios To Clay - - - - - -)(- - Linear Extensiblity - -)(- - WRD - -)
Whole Soil (mm) At 33 kPa/N<2 mm FractionWhole Soil<2 mmWhole<2
>225025075752052-.05-LTPoresRatFineCEC1500LEP33 kPato %Soilmm
Depth-UP-75-2-20-5-2<2.05.002.002DF-ioClaySumNH4-kPa331500Oven1500Oven
Layer(cm)HorzPrep(----------------------------- % of Whole Soil ---------------------------)CatsOACH2OkPakPa-drykPa-dry(---in3/in3---)
 
20N028400-20ApS9----9--27911915141429130.380.1392.13.82.34.10.140.16
20N0284120-58AS6----6--24942217151129130.360.1412.03.62.34.00.140.15
20N0284258-82Bssg1S20----19181080211116329140.330.1442.43.73.14.80.140.18
20N0284382-130Bssg2S8----9--2792161717120.41
20N02844130-1752AkgbS4----4--tr496121624110.32
Tier 4-76--77--78--79--80--81--82--83--84--85--86--87--88--89--90--91--92--93--94--95--96--97--98-
 
(- - - - - - - - - - - - - - - - - - - Weight Fractions - Clay Free - - - - - - - - - - - - - - - - - -)TextPSDA (mm)pHElect.Part-
(--------------- Whole Soil ---------------)(------------------- <2 mm Fraction -------------------)-ureSandSiltClayCaRes-Con--icle
>275202-.05-<(------------- Sands -------------)(--- Silts ---)Clby2-.05-<Cl2ist.ductDen-
Depth-2-2.05.002.002VCCMFVFCFayPSDA.05.002.002.01MohmsdS m-1sity
Layer(cm)HorzPrep(- % of >2 mm Sand and Silt -)(------------------% of Sand and Silt -------------)<2 mm(---- % of 2 mm ----)(-------- <2 mm --------)g cm-3
3A1a1a4C1a2a4F2
 
20N028400-20ApS21212144353368111615143042cl39.431.129.56.51.99
20N0284120-58AS13131349383465111717162840cl40.131.528.46.8
20N0284258-82Bssg1S3737364122321210131714122350cl43.822.833.47.0
20N0284382-130Bssg2S2121213840413571320173452cl32.233.834.07.4
20N02844130-1752AkgbS1212123651753671214144486c22.331.546.27.8
NSSC SSL Report Creation