*** Supplementary Characterization Data ***
Pedon ID: S1972CA013002( Contra Costa, California )Print Date: Apr 27 2024 2:59PM

Sampled as on Apr 8, 1972:Los Osos
Revised to correlated:unnamed ; Fine, montmorillonitic, thermic Typic Argixerolls
United States Department of Agriculture
SSL-ProjectNL71CA001   CONTRA COSTA ARENatural Resources Conservation Service
-Site IDS1972CA013002   National Soil Survey Center
-Pedon No. 72C0004Soil 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
4F14F
 
72C000230-15A1S1001001001001001001001009989695037100999893850.010.005--28.00.4
72C000230-15A1GP10038.6099915
72C0002415-33A2S1001001001001001001001009991715240100999994860.010.004--24.80.4
72C0002533-66B1S1001001001001001001001009991725341100999994870.010.004--23.80.4
72C0002533-66B1GP10046.7179928
72C0002666-97B2S1001001001001001001001009993745238100999996890.010.004--22.40.5
72C0002666-97B2GP10040.7129817
72C0002797-142C1S100100100100100100100100987952311799989785710.030.0180.00138.31.0
72C0002797-142C1GP10029.48
72C00028142-188C2S100100100100100100100100989067412399989793860.010.0080.00125.61.1
72C00029188-249C3S100100100100100100100100989568371699989897920.010.0090.00117.51.2
72C00029188-249C3GP10035.387999

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
4A1d4A1h
 
72C000230-15A1S------------100--1001.371.621.701.851.361.491.611.691.850.930.95
72C0002415-33A2S------------100--1001.451.751.801.901.441.591.741.781.900.830.84
72C0002533-66B1S------------100--1001.501.851.861.931.491.661.841.841.930.770.78
72C0002666-97B2S------------100--1001.511.881.871.941.501.671.871.861.930.750.77
72C0002797-142C1S------------100--1001.561.841.901.971.551.731.831.891.970.700.71
72C00028142-188C2S------------100--1001.601.861.942.001.591.701.851.921.990.660.67
72C00029188-249C3S------------100--1001.892.092.172.181.881.932.092.162.170.400.41


*** Supplementary Characterization Data ***
Pedon ID: S1972CA013002( Contra Costa, California )Print Date: Apr 27 2024 2:59PM
Sampled As:Los Osos
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  72C0004

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---)
8D14C1
 
72C000230-15A1S--------------1008241915330.970.3615.5103.13.10.150.15
72C000230-15A1GP11
72C0002415-33A2S--------------1007252210350.950.3416.2103.33.40.150.15
72C0002415-33A2GP12
72C0002533-66B1S--------------100726237360.920.3417.9403.63.70.140.14
72C0002533-66B1GP12
72C0002666-97B2S--------------100629227360.940.3819.9503.63.60.140.14
72C0002797-142C1S--------------1001731107341.410.6233.7303.73.70.180.18
72C00028142-188C2S--------------100938146341.520.5922.2202.22.30.110.11
72C00029188-249C3S--------------100554121281.850.7621.9500.70.90.040.04

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-20-2.05.002.002VCCMFVFCFayPSDA.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
3A1a1a3A1a1a3A1a1a3A1a1a4C1a2a
 
72C000230-15A1S247660112812255060
72C000230-15A1GPsicl15.147.537.45.3
72C0002415-33A2S237767tr12713265267
72C0002415-33A2GPsic13.646.340.15.5
72C0002533-66B1S227869tr11713265269
72C0002533-66B1GPsic13.146.240.75.9
72C0002666-97B2S178362tr11510255862
72C0002666-97B2GPsicl10.651.338.16.3
72C0002797-142C1S3565201111517234220
72C0002797-142C1GPsil29.453.716.96.3
72C00028142-188C2S19813112259245731
72C00028142-188C2GPsil14.362.323.46.5
72C00029188-249C3S9912011115306120
72C00029188-249C3GPsil7.775.916.46.5
NSSC SSL Report Creation