*** Supplementary Characterization Data ***
Pedon ID: S1972CA013008( Contra Costa, California )Print Date: Apr 28 2024 7:29AM

Sampled as on Apr 12, 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 IDS1972CA013008   National Soil Survey Center
-Pedon No. 72C0009Soil 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
 
72C000580-18A1S10096938885848282816240312482817968540.070.0370.001>1000.6
72C000580-18A1GP10034.7549913
72C0005918-48A2S10095928783828080796240312580807767540.070.0390.001>1000.5
72C0006048-63B1S10096938986827876766852382876767671650.040.016--77.50.4
72C0006048-63B1GP10051.9998831
72C0006163-86B2S100100100100100979356565240271956565654502.190.0510.001>100--
72C0006163-86B2GP10051.9998828
72C0006286-107C1S1001001009999734638383729181038383838376.805.2230.002>100--
72C0006286-107C1GP10039.9999112
72C00063107-152C2S1009185756942151313131164131313131315.0511.6230.017>100999.9
72C00064152-191C3S1008168493526171717171595171717171732.2226.0830.006>100999.9
72C00064152-191C3GP10039.9999112

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
3B13B13B14A1d4A1h
 
72C000580-18A1S18----18153--8218153tr821.631.861.942.011.501.611.751.841.930.630.77
72C0005918-48A2S20----20173--8020173tr801.581.901.911.981.441.611.771.821.900.680.84
72C0006048-63B1S24----24148276241482761.621.931.962.011.441.601.781.831.900.640.84
72C0006163-86B2S44----44--7375644--737561.762.082.042.101.391.591.781.781.870.510.91
72C0006286-107C1S62----62153838621538382.042.252.222.271.481.641.801.851.920.300.79
72C00063107-152C2S87----8731542138731542132.482.542.552.541.731.811.972.072.080.070.53
72C00064152-191C3S83----836518tr17836518tr172.422.512.492.511.691.812.002.032.050.100.57


*** Supplementary Characterization Data ***
Pedon ID: S1972CA013008( Contra Costa, California )Print Date: Apr 28 2024 7:29AM
Sampled As:Los Osos
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  72C0009

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
 
72C000580-18A1S11----1192--891718157310.571.090.4818.0302.02.40.110.13
72C000580-18A1GP12
72C0005918-48A2S12----12102--881517157331.100.4722.9003.33.80.140.16
72C0005918-48A2GP11
72C0006048-63B1S15----1595185722175341.100.4619.6202.83.60.130.15
72C0006048-63B1GP12
72C0006163-86B2S29----29--52471421126280.311.230.5025.8302.94.60.110.16
72C0006286-107C1S48----4814165212085180.231.290.5624.7201.83.50.080.14
72C00063107-152C2S80----8029502208371.340.5415.7100.31.50.010.08
72C00064152-191C3S76----766017tr24105271.090.4718.7100.52.30.020.09

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
 
72C000580-18A1S24244364032tr142023242842
72C000580-18A1GPcl33.637.029.45.9
72C0005918-48A2S27274353933tr141924242845
72C0005918-48A2GPcl32.836.231.06.2
72C0006048-63B1S33331415513911012265059
72C0006048-63B1GPsicl14.648.237.26.4
72C0006163-86B2S54545473823tr412265850
72C0006163-86B2GPsicl10.955.833.36.6
72C0006286-107C1S69696813011tr13296737
72C0006286-107C1GPsicl3.169.827.16.7
72C00063107-152C2S909058tr94trtr2247439
72C00063107-152C2GPsicl1.970.128.06.8
72C00064152-191C3S888819tr126tr3187945
72C00064152-191C3GPsicl2.067.031.06.9
NSSC SSL Report Creation