*** Primary Characterization Data ***
Pedon ID: 91MT093001( Silver Bow, Montana )Print Date: Nov 27 2024 11:06AM

Sampled as on Jun 29, 1991:Brocko ; Coarse-silty, mixed Borollic Calciorthids
Revised to :
United States Department of Agriculture
SSL-ProjectCP91MT221   BUTTENatural Resources Conservation Service
-Site IDS1991MT093001   Lat: 46° 0' 42.00" north  Long: 112° 38' 1.01" westNational Soil Survey Center
-Pedon No. 91P0940Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866

LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
91P05808AA0-8SIL SIL
91P05809Bk1Bk18-30SIL SIL
91P05810Bk2Bk230-53SIL SIL
91P05811Bk3Bk353-84SL SIL
91P05812Bk4Bk484-125SIL SIL
91P05813BzBZ125-149SIL SIL
91P05814AA0-1
91P05815AA1-3LFS
91P05816AA3-7
91P05817A/BkA&Bk17-15


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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
91P058080-8ASsil12.159.928.035.124.818.15.81.91.70.5tr13144
91P058098-30Bk1Ssil6.660.433.01.335.125.321.47.32.41.60.319tr--2819
91P0581030-53Bk2Ssil5.062.033.034.727.322.36.92.01.40.4828--4336
91P0581153-84Bk3Ssil3.766.230.139.127.121.25.61.91.10.3trtr--9
91P0581284-125Bk4Ssil2.463.733.936.227.524.26.81.81.00.11039--5449
91P05813125-149BzSsil2.163.634.332.431.224.57.01.80.80.2538--4943
91P058140-1AS111--
91P058151-3ASlfs5.29.185.70.69.3--15.162.07.50.90.2tr----71
91P058163-7AStrtr--
91P058177-15A/BkS1615--


*** Primary Characterization Data ***
Pedon ID: 91MT093001( Silver Bow, Montana )Print Date: Nov 27 2024 11:06AM
Sampled As:BrockoCoarse-silty, mixed Borollic Calciorthids
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0940

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%
4A1d4A1h4B1c3C2a1a3D14C13F1a1a8D18D1
 
91P058080-8AS0.950.990.01451.510.81.0450.38643.360.89
91P058098-30Bk1S0.930.980.01651.317.71.0430.295.612.68
91P0581030-53Bk2S17.61.0366.263.52
91P0581153-84Bk3S14.81.0389.624.00
91P0581284-125Bk4S1.131.140.00244.515.31.0360.2313.466.38
91P05813125-149BzS1.121.140.00455.213.71.0320.3515.486.52
91P058140-1AS13.61.035
91P058151-3AS15.41.0442.96
91P058163-7AS17.61.048
91P058177-15A/BkS16.81.044

Water Content-1--2--3--4--5--6--7--8--9--10--11--12--13-
 
(- - Atterberg - -)(- - - - - Bulk Density - - - - -)(- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -)
(- - - Limits - - -)FieldReconReconFieldRecon(- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -)
LLPI33Oven3361033100200500
DepthkPaDrykPakPakPakPakPakPakPa
Layer(cm)HorzPreppct <0.4mm(- - - - - - - - g cm-3 - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -)
3C1e1a
 
91P058080-8AS22.0
91P058098-30Bk1S21.2
91P0581030-53Bk2S18.1
91P0581153-84Bk3S18.5
91P0581284-125Bk4S16.6
91P05813125-149BzS16.4


*** Primary Characterization Data ***
Pedon ID: 91MT093001( Silver Bow, Montana )Print Date: Nov 27 2024 11:06AM
Sampled As:BrockoCoarse-silty, mixed Borollic Calciorthids
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0940

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 - - - - -)
6A1c6C2b6G7a6D2a8J6C9b6G12b6V2b6D5b
 
91P058080-8AS1.620.50.10.10.200.040.090.160.10452.7
91P058098-30Bk1S0.820.4trtr0.150.030.050.130.11193.9
91P0581030-53Bk2S0.380.50.1tr0.160.030.070.120.15197.9
91P0581153-84Bk3S0.040.60.1tr0.110.020.040.090.10264.2
91P0581284-125Bk4S0.040.5trtr0.080.010.020.070.05274.8
91P05813125-149BzS0.030.70.3tr0.080.020.030.070.04221.5
91P058140-1AS0.90.10.1
91P058151-3AS0.80.10.1
91P058163-7AS0.60.1tr
91P058177-15A/BkS0.50.1tr

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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b6H5a5A3a5A8b5C35C1
 
91P058080-8AS44.2*8.00.31.340.6100100
91P058098-30Bk1S62.9*7.90.91.037.0100100
91P0581030-53Bk2S62.2*8.82.31.231.3100100
91P0581153-84Bk3S34.1*8.45.71.649.849.835.6100100
91P0581284-125Bk4S32.9*4.44.92.244.444.432.3100100
91P05813125-149BzS28.1*4.04.62.238.91.340.232.597100

*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.


*** Primary Characterization Data ***
Pedon ID: 91MT093001( Silver Bow, Montana )Print Date: Nov 27 2024 11:06AM
Sampled As:BrockoCoarse-silty, mixed Borollic Calciorthids
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0940

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 - -)%
6N1b6O1b6P1b6Q1b6I1b6J1b6U1a6K1c6L1c6W1a6M1c8A8D58A3a4F1a1a15E
 
91P058080-8AS7.02.20.40.4--5.30.20.31.22.1--68.7tr0.920.461tr
91P058098-30Bk1S3.00.80.70.1--3.70.10.20.5----71.5tr0.430.2821
91P0581030-53Bk2S22.211.28.60.5--2.40.70.938.0----67.10.12.942.0262
91P0581153-84Bk3S20.17.017.00.9--1.80.81.941.1----61.30.13.401.86135
91P0581284-125Bk4S31.46.718.51.1--2.00.710.040.0----66.30.24.002.53114
91P05813125-149BzS27.45.716.21.0--1.60.710.734.5----69.10.23.621.96114
91P058140-1AS6.62.70.30.7--9.00.20.41.0----61.20.980.42
91P058151-3AS3.71.30.20.4--1.80.10.20.72.40.271.0tr0.580.27tr
91P058163-7AS4.11.30.20.2--4.90.10.20.5----76.00.520.35
91P058177-15A/BkS3.81.20.40.1--4.40.10.20.5----76.60.460.32

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
4C1a2a4C1a2a8C1b4C1a1a16E1g4E2a1a1a1
 
91P058080-8AS7.27.67.19.71
91P058098-30Bk1S7.78.37.910.47
91P0581030-53Bk2S7.67.87.810.24tr
91P0581153-84Bk3S7.67.97.79.4--
91P0581284-125Bk4S7.47.47.79.0--
91P05813125-149BzS7.37.47.78.8--
91P058140-1AS6.67.06.4
91P058151-3AS5.86.46.0
91P058163-7AS7.07.57.1
91P058177-15A/BkS7.58.07.75


*** Primary Characterization Data ***
Pedon ID: 91MT093001( Silver Bow, Montana )Print Date: Nov 27 2024 11:06AM
Sampled As:BrockoCoarse-silty, mixed Borollic Calciorthids
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0940

Phosphorus-1--2--3--4--5--6--7--8--9--10--11--12-
 
(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)KCl
MelanicNZAcidAnion Exch ResinBrayBrayOlsenH2OCitricMehlichExtr
DepthIndexOxalAvailableCapacity12AcidIIINO3
Layer(cm)HorzPrep%(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)
6S4
 
91P058080-8AS20
91P058098-30Bk1S23
91P0581030-53Bk2S17
91P0581153-84Bk3S14
91P0581284-125Bk4S7
91P05813125-149BzS7


*** Primary Characterization Data ***
Pedon ID: 91MT093001( Silver Bow, Montana )Print Date: Nov 27 2024 11:06AM
Sampled As:BrockoCoarse-silty, mixed Borollic Calciorthids
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0940

Clay Mineralogy (<.002 mm)-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18-
X-RayThermalElementalEGMEInter
SiO2Al2O3Fe2O3MgOCaOK2ONa2ORetnpreta
DepthFract7A2i 7C3 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
91P058080.0-8.0AtclyMT 3MI 1FD 1CA 1LE 1 83.9 0.9
91P0581030.0-53.0Bk2tclyCA 3MT 2FD 1 21.1 0.5
91P0581284.0-125.0Bk4tclyMT 3FD 1CA 1LE 1 32.6 0.8

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA CalciteFD FeldsparLE LepidocrociteMI MicaMT Montmorillonite

RELATIVE PEAK SIZE:5 Very Large4 Large3 Medium2 Small1 Very Small6 No Peaks


*** Primary Characterization Data ***
Pedon ID: 91MT093001( Silver Bow, Montana )Print Date: Nov 27 2024 11:06AM
Sampled As:BrockoCoarse-silty, mixed Borollic Calciorthids
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0940

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
91P058080.0-8.0Acsi GS 66OT 34PO tr
91P0581030.0-53.0Bk2csi GS 69OT 31
91P0581153.0-84.0Bk3csi GS 82OT 18

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm

MINERAL INTERPRETATION:
GS GlassOT OtherPO Plant Opal
NSSC SSL Report Creation