*** Supplementary Characterization Data ***
Pedon ID: 1981MO047001( Clay, Missouri )Print Date: Dec 8 2025 4:55PM

Sampled as :Macksburg
Revised to :
United States Department of Agriculture
SSL-ProjectRP81MO229   CLAY COUNTYNatural Resources Conservation Service
-Site ID1981MO047001   National Soil Survey Center
-Pedon No. 81P0486Soil 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
 
81P028370-33AS1001001001001001001001009895583927100999897940.020.011--44.30.6
81P0283833-46Bt1S100100100100100100100100999772554499999898970.010.003--22.10.4
81P0283946-58Bt21S1001001001001001001001001009872554310010010099980.010.003--22.20.4
81P0284058-71Bt22S1001001001001001001001001009868503810010010099970.010.005--29.10.4
81P0284171-84Bt31S1001001001001001001001001009866483510010010099960.010.006--32.80.4
81P0284284-97Bt32S100100100100100100100100100976448371001009999950.010.006--37.10.3

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
 
81P028370-33AStr--------trtr100----trtr1001.461
81P0283833-46Bt1S--------------100--------1001.451
81P0283946-58Bt21S--------------100--------1001.451
81P0284058-71Bt22S--------------100--------1001.451
81P0284171-84Bt31S--------------100--------1001.451
81P0284284-97Bt32S--------------100--------1001.451

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: 1981MO047001( Clay, Missouri )Print Date: Dec 8 2025 4:55PM
Sampled As:Macksburg
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  81P0486

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
 
81P028370-33AStr--------trtr10033715450.560.46
81P0283833-46Bt1S--------------10022924450.690.46
81P0283946-58Bt21S--------------10013024450.700.46
81P0284058-71Bt22S--------------10023221450.640.45
81P0284171-84Bt31S--------------10023319450.660.43
81P0284284-97Bt32S--------------10033220450.660.42

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
3A1a1a3A1a1a3A1a1a3A1a1a4C1a2a
 
81P028370-33AS9913711114484337sil6.366.926.87.3
81P0283833-46Bt1S6948011112454980sic3.252.544.35.3
81P0283946-58Bt21S49675trtrtr12455275sic2.254.843.05.2
81P0284058-71Bt22S59560trtrtrtr4464960sicl3.259.337.55.6
81P0284171-84Bt31S79354trtrtr15454854sicl4.460.435.25.9
81P0284284-97Bt32S89258trtrtr16484458sicl5.357.936.86.1
NSSC SSL Report Creation