| *** Andic Soil Properties Data *** |
| Pedon ID: S1971MT027001 | ( Fergus, Montana ) | Print Date: Nov 11 2024 8:32PM |
| Sampled as on Aug 30, 1971: | Thebo |
| Revised to correlated: | Bascovy ; Fine, smectitic, frigid Udorthentic Chromusterts |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1971MT027001 Lat: 47° 2442.73" north Long: 108° 500.83" west MLRA: 58A | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3722 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska | ||
| 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 | NK | NK | |||||||||||||||||||||
| 40A28682 | 0-12 | Ap | S | 61.1 | 3 | 1 | 23.2 | 0.38 | ||||||||||||||||
| 40A28683 | 12-32 | B1 | S | 59.2 | 12.2 | 2 | -- | 24.4 | 0.41 | 1.23 | 0.089 | |||||||||||||
| 40A28684 | 32-50 | B2 | S | 56.9 | 16.5 | 2 | -- | 24.5 | 0.43 | 1.26 | 0.111 | |||||||||||||
| 40A28685 | 50-72 | B3 | S | 54.2 | 12.9 | 2 | -- | 23.5 | 0.43 | 1.27 | 0.085 | |||||||||||||
| 40A28686 | 72-95 | By | S | 51.5 | 8.9 | 1 | -- | 22.6 | 0.44 | 1.25 | 0.088 | |||||||||||||
| 40A28687 | 95-135 | C | S | 57.7 | 11.0 | 1 | -- | 20.5 | 0.36 | |||||||||||||||
| 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 ) | ||||||||||||||
| 8C1a | NK | 4H2a | NK | |||||||||||||||||||
| 40A28682 | 0-12 | Ap | S | 7.9 | 1.03 | -- | ||||||||||||||||
| 40A28683 | 12-32 | B1 | S | 8.2 | 0.71 | 1 | ||||||||||||||||
| 40A28684 | 32-50 | B2 | S | 8.1 | 0.66 | 1 | ||||||||||||||||
| 40A28685 | 50-72 | B3 | S | 8.1 | 0.56 | 1 | ||||||||||||||||
| 40A28686 | 72-95 | By | S | 7.7 | 0.46 | -- | ||||||||||||||||
| 40A28687 | 95-135 | C | S | 6.0 | 0.48 | 0.51 | -- | |||||||||||||||