| *** Andic Soil Properties Data *** |
| Pedon ID: 91MT049004 | ( Lewis and Clark, Montana ) | Print Date: Nov 11 2024 8:38PM |
| Sampled as on May 24, 1977: | Geohrock ; Loamy-skeletal, mixed Borollic Haplargids |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP92MT126 LEWIS AND CLARK COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1991MT049004 Lat: 46° 4347.64" north Long: 112° 839.19" west | National Soil Survey Center | |
| - | Pedon No. | 92P0502 | 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 | ||||||||||||||||||||
| 92P02920 | 0-10 | A | S | 18.1 | 6.0 | 58 | 22 | 7.3 | 0.40 | |||||||||||||||
| 92P02921 | 10-25 | Bt | S | 38.2 | 21.3 | 76 | 49 | 13.0 | 0.34 | |||||||||||||||
| 92P02922 | 25-46 | Btk | S | 28.2 | 10.9 | 68 | 32 | 12.8 | 0.45 | |||||||||||||||
| 92P02923 | 46-61 | Bk1 | S | 26.2 | 10.4 | 80 | 49 | 11.9 | 0.45 | |||||||||||||||
| 92P02924 | 61-102 | Bk2 | S | 26.9 | 10.4 | 0.6 | 87 | 61 | 10.5 | 0.39 | ||||||||||||||
| 92P02925 | 102-152 | C1/C2 | S | 25.4 | 10.1 | 81 | 53 | 10.4 | 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 | 6S4 | 8J | ||||||||||||||||||
| 92P02920 | 0-10 | A | S | 6.3 | 1.22 | 16 | 0.12 | 0.03 | ||||||||||||||
| 92P02921 | 10-25 | Bt | S | 7.3 | 0.68 | -- | 26 | 0.15 | 0.03 | |||||||||||||
| 92P02922 | 25-46 | Btk | S | 8.4 | 0.52 | 9 | 23 | 0.05 | 0.03 | |||||||||||||
| 92P02923 | 46-61 | Bk1 | S | 8.6 | 0.31 | 7 | 20 | 0.04 | 0.02 | |||||||||||||
| 92P02924 | 61-102 | Bk2 | S | 8.8 | 0.22 | 3 | 28 | |||||||||||||||
| 92P02925 | 102-152 | C1/C2 | S | 8.9 | 0.14 | 1 | 16 | |||||||||||||||