| *** Andic Soil Properties Data *** |
| Pedon ID: 98MT017002 | ( Custer, Montana ) | Print Date: Dec 9 2025 9:35AM |
| Sampled as on May 10, 1998: | TWILIGHT ; Coarse-loamy, mixed Aridic Ustochrepts |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP98NL117 MLRA 58A | Natural Resources Conservation Service |
| - | Site ID | S1998MT017002 Lat: 46° 1333.19" north Long: 105° 409.11" west MLRA: 58A | National Soil Survey Center | |
| - | Pedon No. | 98P0410 | 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 | 4A1d | ||||||||||||||||||||
| 98P02370 | 0-5 | A1 | S | 9.6 | 0.7 | 56 | -- | 4.3 | 0.45 | 1.48 | 0.016 | |||||||||||||
| 98P02371 | 5-14 | A2 | S | 9.6 | 59 | tr | 4.4 | 0.46 | 1.51 | 0.007 | ||||||||||||||
| 98P02372 | 14-28 | Bw | S | 9.4 | 61 | tr | 4.3 | 0.46 | 1.42 | 0.007 | ||||||||||||||
| 98P02373 | 28-50 | Bk | S | 9.1 | 1.8 | 68 | 1 | 4.6 | 0.51 | 1.43 | 0.005 | |||||||||||||
| 98P02374 | 50-69 | BCk/Cr | S | 7.4 | 1.3 | 72 | 1 | 3.7 | 0.50 | 1.44 | 0.005 | |||||||||||||
| 98P02375 | 69-215 | 2Cr | S | 3.7 | 87 | -- | 2.4 | 0.65 | 1.57 | 0.002 | ||||||||||||||
| 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 | 6A2e | 4E1a1a1a1 | ||||||||||||||||||||
| 98P02370 | 0-5 | A1 | S | 7.4 | 0.85 | -- | ||||||||||||||||
| 98P02371 | 5-14 | A2 | S | 7.5 | 0.57 | |||||||||||||||||
| 98P02372 | 14-28 | Bw | S | 8.2 | 0.78 | 1 | ||||||||||||||||
| 98P02373 | 28-50 | Bk | S | 8.6 | 1.16 | 8 | ||||||||||||||||
| 98P02374 | 50-69 | BCk/Cr | S | 8.4 | 1.14 | 7 | ||||||||||||||||
| 98P02375 | 69-215 | 2Cr | S | 9.1 | 0.08 | tr | ||||||||||||||||