*** Supplementary Characterization Data ***
Pedon ID: S1971CA001001( Alameda, California )Print Date: Apr 27 2024 4:54PM

Sampled as on Oct 3, 1971:altamont
Revised to correlated:unnamed ; Fine, montmorillonitic, thermic Typic Chromoxererts
United States Department of Agriculture
SSL-ProjectNL71CA001   CONTRA COSTA ARENatural Resources Conservation Service
-Site IDS1971CA001001   National Soil Survey Center
-Pedon No. 72C0001Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866

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
 
72C000010-28AS------
72C0000210-53ACS------1.381.80
72C0000353-71CS------1.341.74
72C0000471-91ACS------1.291.70
72C0000591-119ACS------1.321.65
72C00006119-145CS------
72C00007145-170CS------

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
4C1a2a
 
72C000010-28AGP6.3
72C0000210-53ACGP6.5
72C0000353-71CGP7.4
72C0000471-91ACGP7.6
72C0000591-119ACGP7.6
72C00006119-145CGP7.6
72C00007145-170CGP7.6
NSSC SSL Report Creation