| *** Andic Soil Properties Data *** |
| Pedon ID: 90MT097013 | ( Sweet Grass, Montana ) | Print Date: Nov 13 2024 3:08PM |
| Sampled as on Apr 30, 1990: | Linwell ; Clayey over loamy-skeletal, montmorillonitic |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP91MT068 SWEET GRASS COUNTY BULK DENSITY | Natural Resources Conservation Service |
| - | Site ID | S1990MT097013 Lat: 45° 4533.70" north Long: 109° 4642.86" west | National Soil Survey Center | |
| - | Pedon No. | 91P0259 | 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 | 3C2a1a | 8D1 | |||||||||||||||||||||
| 91P01579 | 0-20 | A | S | 34.3 | 28 | 9 | 18.8 | 0.55 | ||||||||||||||||
| 91P01580 | 20-41 | Bt1 | S | 64.9 | 6 | 3 | 27.5 | 0.42 | ||||||||||||||||
| 91P01581 | 41-69 | Bt2 | S | 60.2 | 8 | 3 | 26.0 | 0.43 | ||||||||||||||||
| 91P01582 | 69-107 | 2Bk | S | 20.2 | 0.3 | 88 | 53 | 9.0 | 0.45 | |||||||||||||||
| 91P01583 | 107-152 | 2C | S | 5.3 | 95 | 49 | 4.2 | 0.79 | ||||||||||||||||
| 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 | ||||||||||||||||||||
| 91P01579 | 0-20 | A | S | 6.6 | 3.50 | |||||||||||||||||
| 91P01580 | 20-41 | Bt1 | S | 7.3 | 0.96 | |||||||||||||||||
| 91P01581 | 41-69 | Bt2 | S | 7.9 | 0.87 | tr | ||||||||||||||||
| 91P01582 | 69-107 | 2Bk | S | 8.1 | 0.24 | 5 | ||||||||||||||||
| 91P01583 | 107-152 | 2C | S | 8.4 | 0.05 | 1 | ||||||||||||||||