| *** Andic Soil Properties Data *** |
| Pedon ID: 91MT041008 | ( Hill, Montana ) | Print Date: Nov 24 2024 6:18AM |
| Sampled as on Aug 26, 1991: | Simpson ; Very-fine, montmorillonitic, frigid Udorthentic Chromustert |
| Revised to correlated: | Wheatbelt ; Very-fine, smectitic, isothermic Sodic Endoaquerts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP91MT253 HILL COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1991MT041008 Lat: 48° 5750.00" north Long: 110° 250.01" west MLRA: 52 | National Soil Survey Center | |
| - | Pedon No. | 91P1133 | 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 | 3C2a1a | 8D1 | ||||||||||||||||||||||
| 91P07620 | 0-5 | Ag | S | 82.1 | 1 | 34.0 | 0.41 | |||||||||||||||||
| 91P07621 | 5-41 | Bssg | S | 84.0 | 1 | 33.2 | 0.40 | |||||||||||||||||
| 91P07622 | 41-97 | Bssyg1 | S | 83.0 | 1 | 32.4 | 0.39 | |||||||||||||||||
| 91P07623 | 97-152 | Bssyg2 | S | 76.4 | 2 | 31.0 | 0.41 | |||||||||||||||||
| 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 | ||||||||||||||||||||
| 91P07620 | 0-5 | Ag | S | 8.9 | 0.67 | -- | ||||||||||||||||
| 91P07621 | 5-41 | Bssg | S | 8.4 | 0.53 | tr | ||||||||||||||||
| 91P07622 | 41-97 | Bssyg1 | S | 8.5 | 0.42 | 1 | ||||||||||||||||
| 91P07623 | 97-152 | Bssyg2 | S | 8.5 | 0.44 | 2 | ||||||||||||||||