*** Supplementary Characterization Data ***
Pedon ID: 90MT097013( Sweet Grass, Montana )Print Date: Nov 21 2024 1:47PM

Sampled as on Apr 30, 1990:Linwell ; Clayey over loamy-skeletal, montmorillonitic
Revised to :
United States Department of Agriculture
SSL-ProjectRP91MT068   SWEET GRASS COUNTY BULK DENSITYNatural Resources Conservation Service
-Site IDS1990MT097013   Lat: 45° 45' 33.70" north  Long: 109° 46' 42.86" westNational Soil Survey Center
-Pedon No. 91P0259Soil 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
 
91P015790-20AS100100100100100979490846851393188868172630.040.018--92.90.2
91P0158020-41Bt1S10010010010010010010010098938472659998979490--0.001--5.90.7
91P0158141-69Bt2S10010010010010010010010096918168609897959288--0.001--6.80.7
91P0158269-1072BkS1001001001001007958412612109835281812115.023.1440.016>1004.5
91P01583107-1522CS100100100100100795845275332403213545.022.7780.17029.60.3
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
 
91P015790-20AS15--510--648510--64901.561
91P0158020-41Bt1S5--5--------95--------1001.481
91P0158141-69Bt2S5--5--------95--------1001.481
91P0158269-1072BkS67--1948--34143359--4217412.081
91P01583107-1522CS64--1945--34113655--4213452.041

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: 90MT097013( Sweet Grass, Montana )Print Date: Nov 21 2024 1:47PM
Sampled As:LinwellClayey over loamy-skeletal, montmorillonitic
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0259
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
 
91P015790-20AS9--36--3291151817411.120.55
91P0158020-41Bt1S3--3--------9751334440.750.42
91P0158141-69Bt2S3--3--------9761532440.730.43
91P0158269-1072BkS53--1538--2711471925220.45
91P01583107-1522CS49--1535--268512511230.79
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
 
91P015790-20AS2114143643413481415213452cl29.536.234.36.0
91P0158020-41Bt1S1324631612347111953185c9.725.464.96.6
91P0158141-69Bt2S1226621344456111951151c11.927.960.27.2
91P0158269-1072BkS72515126271722321752625scl73.26.620.27.6
91P01583107-1522CS6546463312121844183226cos90.74.05.37.7
NSSC SSL Report Creation