*** Andic Soil Properties Data *** |
Pedon ID: 90MT015791 | ( Chouteau, Montana ) | Print Date: Nov 23 2024 4:26PM |
Sampled as on Sep 29, 1990: | Waltham ; Fine, montmorillonitic Typic Natriboralfs |
Revised to correlated: | Waltham ; Fine, smectitic Typic Natriboralf |
United States Department of Agriculture | ||||
SSL | - | Project | RP91MT053 CHOUTEAU COUNTY | Natural Resources Conservation Service |
- | Site ID | S1990MT015791 Lat: 47° 3820.00" north Long: 110° 3537.99" west MLRA: 52 | National Soil Survey Center | |
- | Pedon No. | 91P0202 | Soil Survey Laboratory | |
- | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 |
Andic Soil Properties Tier 1 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | -20- | -21- | |||
Total | Fine | CaCO3 | CoSi to | Est | .1-75 | Vol >2mm | Bulk | COLE | Al+½Fe | Al+½Fe | ||||||||||||||
Clay | Clay | Clay | VCoS | Clay | Fraction | % of | (- - - - 1500 kPa - - - -) | Density | Whole | (- - - - - - - - - - Glass Content - - - - - - - - - -) | *15.625 | *60.0 | ||||||||||||
Depth | <.002 | <.0002 | <.002 | .02 - 2 | Content | Whole Soil | air-dry | field moist | /Clay | 33 kPa | Soil | csi | vfs | fs | ms | cs | vcs | Wt Avg | +Glass | +Glass | ||||
Layer | (cm) | Horz | Prep | (- - - - - - - - - - - % of <2 mm - - - - - - - - -) | % of <75 mm | (- - - - - - - - % - - - - - - -) | g cm-3 | cm cm-1 | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | |||||||||||||||
3A1a1a | 3A1a1a | 3A1a1a | 3C2a1a | 8D1 | ||||||||||||||||||||
91P01249 | 0-5 | E | S | 23.4 | 7.8 | 19 | 7.7 | 0.33 | ||||||||||||||||
91P01250 | 5-15 | Bt1 | S | 63.4 | 42.6 | 5 | 23.1 | 0.36 | ||||||||||||||||
91P01251 | 15-28 | Bt2 | S | 61.5 | 41.9 | 4 | 23.5 | 0.38 | ||||||||||||||||
91P01252 | 28-46 | Btk | S | 41.5 | 20.3 | 4.3 | 2 | 15.4 | 0.37 | |||||||||||||||
91P01253 | 46-76 | Bky1 | S | 21.3 | 11.9 | -- | 19 | 8.7 | 0.41 | |||||||||||||||
91P01254 | 76-112 | Bky2 | S | 21.8 | 10.4 | 17 | 8.8 | 0.40 | ||||||||||||||||
91P01255 | 112-152 | Byz1 | S | 22.4 | 10.8 | 23 | 10.6 | 0.47 | ||||||||||||||||
91P01256 | 152-203 | Byz2 | S | 22.6 | 10.4 | 26 | 10.3 | 0.46 |
Andic Soil Properties Tier 2 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | |||
CO3 | Al+ | 8*Si | Optical | KCl | NH4OAC | Sum | (- Base Sat -) | |||||||||||||||
pH | pH | Org | Tot | as | NZ | ½Fe | 8*Si | 2*Fe | +2*Fe | Density | Extr | Sum | Bases+ | NH4OAC | Sum of | Melanic | (- Atterberg -) | |||||
Depth | H2O | NaF | C | C | CaCO3 | P Ret | Oxal | Oxal | Oxal | Oxal | Oxal | Al | Bases | Extr Al | pH 7.0 | Cations | Index | LL | PI | |||
Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - - - - - - - % wt - - - - - - - - - - - - - - - - - -) | cmol(+) kg-1 | (- meq 100g-1 -) | (- - - - % - - - - -) | ( % <0.4mm ) | ||||||||||||||
4C1a2a | 6A1c | 6E1g | ||||||||||||||||||||
91P01249 | 0-5 | E | S | 7.0 | 1.64 | |||||||||||||||||
91P01250 | 5-15 | Bt1 | S | 7.1 | 1.28 | |||||||||||||||||
91P01251 | 15-28 | Bt2 | S | 7.6 | 1.03 | |||||||||||||||||
91P01252 | 28-46 | Btk | S | 8.4 | 0.91 | 16 | ||||||||||||||||
91P01253 | 46-76 | Bky1 | S | 7.8 | 0.35 | 10 | ||||||||||||||||
91P01254 | 76-112 | Bky2 | S | 7.7 | 0.36 | 10 | ||||||||||||||||
91P01255 | 112-152 | Byz1 | S | 8.4 | 0.41 | 7 | ||||||||||||||||
91P01256 | 152-203 | Byz2 | S | 8.3 | 0.23 | 6 |