*** Supplementary Characterization Data ***
Pedon ID: 1953ND017003( Cass, North Dakota )Print Date: Sep 28 2026 4:30AM

Sampled as on Aug 9, 1953:Northcote ; Very-fine, smectitic, frigid Typic Epiaquerts
Revised to correlated on Aug 9, 1953:Northcote ; Very-fine, smectitic, frigid Typic Epiaquerts
United States Department of Agriculture
SSL-ProjectNL40001   SSIR SAMPLESSoil Conservation Service
-Site ID1953ND017003   Lat: 47° 3' 3.00" north  Long: 96° 57' 23.00" west  MLRA: 56Mandan Soil Survey Laboratory
-Pedon No. 40A0040Soil Laboratory
-General Methods 1B1A, 2A1, 2BMandan, North Dakota

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
 
40A002850-18ApS100100100100100100100100999682655410099999895--0.002--10.80.5
40A0028618-30ABS1001001001001001001001009998867161100100999897--0.001--6.60.7
40A0028730-61ES10010010010010010010010010098917564100100999997--0.001--6.00.7
40A0028861-91Bg1S10010010010010010010010010098907261100100999998--0.001--6.60.7
40A0028991-137Bg2S100100100100100100100100100999274621001001009998--0.001--6.40.7
40A00290137-152BkgS1001001001001001001001001009991726010010010010099--0.001--6.80.7

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
 
40A002850-18ApS--------------100--------1001.451
40A0028618-30ABS--------------100--------1001.451
40A0028730-61ES--------------100--------1001.451
40A0028861-91Bg1S--------------100--------1001.451
40A0028991-137Bg2S--------------100--------1001.451
40A00290137-152BkgS--------------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: 1953ND017003( Cass, North Dakota )Print Date: Sep 28 2026 4:30AM
Sampled As:NorthcoteVery-fine, smectitic, frigid Typic Epiaquerts
USDA-SCS-Soil Survey Laboratory;Pedon No.  40A0040

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---)
 
40A002850-18ApS--------------100322294510.940.51
40A0028618-30ABS--------------1002193345110.790.44
40A0028730-61ES--------------1001183545100.700.42
40A0028861-91Bg1S--------------1001203345110.39
40A0028991-137Bg2S--------------1001203445100.38
40A00290137-152BkgS--------------100121334580.39

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
3A1a1a3A1a1a3A1a1a3A1a1a8A1a
 
40A002850-18ApS1189116tr11262762116sic5.141.153.80.90
40A0028618-30ABS991158tr11252863158c3.435.461.20.60
40A0028730-61ES892181tr11231974181c2.732.964.40.60
40A0028861-91Bg1S694155111231974155c2.436.860.80.70
40A0028991-137Bg2S595163tr11121680163c1.836.262.00.90
40A00290137-152BkgS398150trtr112078150c1.039.060.01.20
NSSC SSL Report Creation