*** Primary Characterization Data ***
Pedon ID: S1974MT105002( Valley, Montana )Print Date: Nov 13 2024 3:07PM

Sampled as on Aug 30, 1974:Turner
Revised to :
United States Department of Agriculture
SSL-ProjectNL40001   SSIR SAMPLESSoil Conservation Service
-Site IDS1974MT105002   Lat: 48° 36' 24.81" north  Long: 106° 4' 43.53" westLincoln Soil Survey Laboratory
-Pedon No. 40A3736Soil Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska

LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
40A28786ApAp0-2374L1195FSL
40A28787BtB2 t23-4274L1196FSL
40A28788BB342-5174L1197FSL
40A28789BkC1ca51-6774L1198LFS
40A287902Bk2C2ca67-11774L1199FS
40A287912C2C 3117-15374L1200FS

Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.9(NA)
Clay, carbonate free, Weighted Average15% wt
Weighted Particles, 0.1-75mm, 75 mm Base62% wt
Volume, >2mm, Weighted Average2% vol
Clay, total, Weighted Average15% wt
 
Weighted averages based on control section: 23-42 cm

PSDA  &  Rock Fragments-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18-
 
(- - - - - Total - - - - - -)(- - Clay - - -)(- - - - Silt - - - - -)(- - - - - - - - - - - - Sand - - - - - - - - - - - -)( Rock Fragments   (mm) )
LabClaySiltSandFineCO3FineCoarseVFFMCVC(- - - - - - - - Weight - - - - - - - -)>2 mm
Text-<.002.05<<.002.02.05.10.25.512520.1-wt %
Depthure.002-.05-2.0002.002-.02-.05-.10-.25-.50-1-2-5-20-7575whole
Layer(cm)HorzPrep(- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -)(- - - - - - - % of <75mm - - - - - -)soil
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
40A287860-23ApSfsl13.817.768.59.68.114.047.06.60.9----1--551
40A2878723-42BtSfsl15.113.171.89.76.76.411.451.48.10.80.1--3--623
40A2878842-51BSfsl11.29.779.16.24.94.817.055.06.30.70.1--1--621
40A2878951-67BkSlfs9.88.282.04.1tr3.94.321.154.55.70.60.1------61--
40A2879067-1172BkSfs3.14.092.91.5--1.32.713.268.111.20.4--------80--
40A28791117-1532CSfs2.52.595.01.2--1.21.311.870.911.60.7--------83--


*** Primary Characterization Data ***
Pedon ID: S1974MT105002( Valley, Montana )Print Date: Nov 13 2024 3:07PM
Sampled As:Turner
USDA-SCS-Soil Survey Laboratory;Pedon No.  40A3736

Bulk Density  &  Moisture-1--2--3--4--5--6--7--8--9--10--11--12--13--14-
 
(Bulk Density)Cole(- - - - - - - - - - - Water Content - - - - - - - - - - -)( Air Dry-Oven Dry )WRDAggst
33OvenWhole6103315001500 kPa(- - - - Ratio - - - -)WholeStabl(- - Ratio/Clay - -)
DepthkPaDrySoilkPakPakPakPaMoistCorrectedSoil2-0.5mm CEC71500 kPa
Layer(cm)HorzPrep (- - - g cm-3 - - -) (- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -) cm3 cm-3%
NK4A1hNKNK
 
40A287860-23ApS1.506.70.950.49
40A2878723-42BtS1.561.630.01410.77.00.060.900.46
40A2878842-51BS1.491.520.00711.55.70.091.040.51
40A2878951-67BkS1.551.580.0069.25.70.050.900.58
40A2879067-1172BkS1.502.31.190.74
40A28791117-1532CS1.501.81.520.72

Carbon  &  Extractions-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18--19-
 
(- - - - - Total - - - - -)EstOCC/N(- - - Dith-Cit Ext - - -)(- - - - - - Ammonium Oxalate Extraction - - - - - -)(- - - Na Pyro-Phosphate - - -)
DepthCNSOC(WB)RatioFeAlMnAl+½FeODOEFeAlSiMnCFeAlMn
Layer(cm)HorzPrep(- - - - - - - - - - % of <2 mm - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -)mg kg-1(- - - - - - % of < 2mm - - - - -)
NKNK
 
40A287860-23ApS1.230.8
40A2878723-42BtS0.500.7
40A2878842-51BS0.580.7
40A2878951-67BkS0.560.5
40A2879067-1172BkS0.060.5
40A28791117-1532CS0.050.5

CEC  &  Bases-1--2--3--4--5--6--7--8--9--10--11--12--13--14-
 
(- - - - - - NH4OAC Extractable Bases - - - - -)CEC8CEC7ECEC(- - - - Base - - - -)
SumAcid-ExtrKClSumNH4BasesAl(- Saturation -)
DepthCaMgNaKBasesityAlMnCatsOAC+AlSatSumNH4OAC
Layer(cm)HorzPrep(- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -)mg kg-1(- - - - cmol(+) kg-1 - - -)(- - - - - - - - % - - - - - - - -)
NKNKNKNKNKNK
 
40A287860-23ApS8.72.2tr0.411.34.015.313.17486
40A2878723-42BtS2.8tr0.313.6100
40A2878842-51BS2.4tr0.211.7100
40A2878951-67BkS2.2tr0.28.8100
40A2879067-1172BkS1.4tr0.13.7100
40A28791117-1532CS1.2tr0.13.8100


*** Primary Characterization Data ***
Pedon ID: S1974MT105002( Valley, Montana )Print Date: Nov 13 2024 3:07PM
Sampled As:Turner
USDA-SCS-Soil Survey Laboratory;Pedon No.  40A3736

Salt-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18--19--20-
 
(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)1:2
TotalElecElecExch
DepthCaMgNaKCO3HCO3FClPO4BrOACSO4NO2NO3H2OSaltsCondCondNaSAR
Layer(cm)HorzPrep(- - - - - mmol(+) L-1 - - - - -)(- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -)(- - - - % - - - -)(- - dS m-1 - -)%
NK8D5NK
 
40A287860-23ApS--
40A2878723-42BtS--
40A2878842-51BS--
40A2878951-67BkS--
40A2879067-1172BkS25.5tr0.38--
40A28791117-1532CS--

pH  &  Carbonates-1--2--3--4--5--6--7--8--9--10--11-
 
(- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -)(- - Carbonate - -)(- - Gypsum - - -)
CaCl2As CaCO3As CaSO4*2H2OResist
Depth0.01MH2OSat<2mm<20mm<2mm<20mmohms
Layer(cm)HorzPrepKCl1:21:1PasteOxidNaF(- - - - - - - - - - - - % - - - - - - - - - - -)cm-1
NKNK
 
40A2878723-42BtS--
40A2878842-51BS1
40A2878951-67BkS7
40A2879067-1172BkS8.39
40A28791117-1532CS7


*** Primary Characterization Data ***
Pedon ID: S1974MT105002( Valley, Montana )Print Date: Nov 13 2024 3:07PM
Sampled As:Turner
USDA-SCS-Soil Survey Laboratory;Pedon No.  40A3736

Sand - Silt Mineralogy (2.0-0.002 mm)-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18-
X-RayThermalOpticalEGMEInter
Tot ReGrain CountRetnpreta
DepthFract 7B1a2 tion
Layer(cm)Horzion( - - - - - - - - peak size - - - - - - - - - )(- - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -) mg g-1
40A2878723.0-42.0Btfs 53QZ 52CH 33FK 10FP 3OP 1CZ 1

FRACTION INTERPRETATION:
fs - Fine Sand 0.1-0.25 mm

MINERAL INTERPRETATION:
CH Cliachite (Bauxite)CZ ClinozoisiteFK Potassium FeldsparFP Plagioclase FeldsparOP Opaques
QZ Quartz
NSSC SSL Report Creation