*** Supplementary Characterization Data ***
Pedon ID: S1981CA035008( Lassen, California )Print Date: Apr 28 2025 8:22AM

Sampled as on Jun 1, 1981:Grasshopper ; Fine, montmorillonitic, mesic Xerollic Haplargid
Revised to correlated:DRYVALLEY ; Fine, montmorillonitic Xerertic Haplargids
United States Department of Agriculture
SSL-ProjectCP81CA280   LASSEN COUNTYNatural Resources Conservation Service
-Site IDS1981CA035008   Lat: 40° 51' 59.53" north  Long: 120° 32' 3.76" west  MLRA: 23National Soil Survey Center
-Pedon No. 81P0700Soil 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
 
81P041960-5AS1001001001001001001001009995835537100999896930.010.004--17.20.7
81P041975-13ES1001001001001001001001009995846145100999896940.010.003--14.40.5
81P0419813-25Bt1S1001001001001001001001009996876144100999897950.010.003--14.00.6
81P0419925-53Bt2S100100100100100100100100979586543398979695940.010.004--16.11.0
81P0420053-86BCt1S10010010010010010010010099886738181001009892820.010.0090.00120.31.2
81P0420186-109BCt2S1001001001001001001001009685734832100979487820.010.006--23.20.8
81P04202109-152CS10010010010010010010010098938670599998979492--0.001--7.20.7

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
3B13B13B1
 
81P041960-5AS--------------100--------1001.451
81P041975-13EStr----------tr100------tr1001.451
81P0419813-25Bt1S--------------100--------1001.451
81P0419925-53Bt2S--------------100--------1001.451
81P0420053-86BCt1S--------------100--------1001.451
81P0420186-109BCt2Str--------tr--100----tr--1001.451
81P04202109-152CS--------------100--------1001.451
81P04203152-201S----tr

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.


*** Supplementary Characterization Data ***
Pedon ID: S1981CA035008( Lassen, California )Print Date: Apr 28 2025 8:22AM
Sampled As:GrasshopperFine, montmorillonitic, mesic Xerollic Haplargid
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0700

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---)
8D1
 
81P041960-5AS--------------10043120450.411.260.59
81P041975-13EStr----------tr10032625450.401.000.52
81P0419813-25Bt1S--------------10032824450.260.63
81P0419925-53Bt2S--------------10033318450.201.04
81P0420053-86BCt1S--------------100103510450.141.70
81P0420186-109BCt2Str--------tr--100102717450.251.20
81P04202109-152CS--------------10041832450.190.62

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
3A1a1a3A1a1a3A1a1a3A1a1a4C1a2a8E18A3a
 
81P041960-5AS1189571235177357sicl6.956.636.56.81.02
81P041975-13ES1288831335177183sic6.448.345.36.5
81P0419813-25Bt1S99177tr2223137877sic5.051.543.56.5
81P0419925-53Bt2S9914941122127949sicl6.260.733.16.7
81P0420053-86BCt1S237723tr2613176023sil18.563.118.47.4
81P0420186-109BCt2S277346134108126146sicl18.350.231.57.76901.13
81P04202109-152CS2080146323661664146c8.032.759.38.12.38
81P04203152-201S7.95.29
NSSC SSL Report Creation