| *** Taxonomy Characterization Data *** |
| Pedon ID: S1974MT105004 | ( Valley, Montana ) | Print Date: Nov 26 2024 11:16PM |
| Sampled as on Aug 30, 1974: | Vanda |
| Revised to correlated: | VAEDA ; Fine, montmorillonitic, nonacid, frigid Ustic Torriorthents |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1974MT105004 Lat: 47° 59' 12.79" north Long: 106° 43' 33.59" west MLRA: 52 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3737 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska | ||
| Taxonomy Tier 1 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | |||
| Fine | CaCO3 | 1500 | .1-75 | Bulk | Cole | Vol | Resist | ||||||
| Clay | Clay | Clay | kPa | Clay | mm | Den | Whole | % of | Min | ||||
| Depth | <.002 | <.0002 | <.002 | /Clay | Est | Frac | 33 kPa | Soil | Whole | % | |||
| Layer | (cm) | Horz | Prep | (---------% of <2 mm-------) | (-------- % --------) | g cm-3 | cm cm-1 | ||||||
| 3A1a1a | 3A1a1a | NK | |||||||||||
| 40A28792 | 0-9 | E | S | 34.4 | 20.5 | 0.38 | tr | 1.31 | 0.039 | -- | |||
| 40A28793 | 9-25 | By | S | 49.2 | 23.8 | 0.34 | -- | 1.24 | 0.054 | -- | |||
| 40A28794 | 25-74 | C1 | S | 61.9 | 29.5 | 0.33 | -- | 1.32 | 0.125 | -- | |||
| 40A28795 | 74-132 | C2 | S | 65.1 | 31.4 | 0.34 | -- | 1.28 | 0.137 | -- | |||
| 40A28796 | 132-183 | C3 | S | 64.5 | 28.9 | 0.34 | -- | 1.50 | -- | ||||
| 40A28797 | 0-9 | A | S | 29.1 | 16.9 | 0.41 | tr | -- | |||||
| Taxonomy Tier 2 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | |||
| pH | pH | Org | Tot | Al+½ Fe | CO3 as | (--- Base Sat ---) | NZ | ECEC | CEC7 | ECEC | Al | ||||||||
| Depth | H2O | NaF | C | C | Oxal | ODOE | CaCO3 | NH4 | Bases | P Ret | cmol(+) | /Clay | /Clay | Sat | E C | ESP | |||
| Layer | (cm) | Horz | Prep | (------------------------------------------ % --------------------------------------------) | kg -1 | % | dS m-1 | % | |||||||||||
| NK | NK | NK | NK | 5D2 | |||||||||||||||
| 40A28792 | 0-9 | E | S | 5.0 | 0.94 | 92 | 79 | 0.67 | 3.07 | 5 | |||||||||
| 40A28793 | 9-25 | By | S | 4.0 | 0.86 | 60 | 0.58 | 4.92 | 8 | ||||||||||
| 40A28794 | 25-74 | C1 | S | 6.0 | 0.42 | 86 | 0.53 | 6.37 | 15 | ||||||||||
| 40A28795 | 74-132 | C2 | S | 6.0 | 0.45 | 86 | 0.52 | 6.21 | 15 | ||||||||||
| 40A28796 | 132-183 | C3 | S | 6.0 | 0.47 | 85 | 0.52 | 6.21 | 14 | ||||||||||
| 40A28797 | 0-9 | A | S | 8.0 | 1.27 | -- | 100 | 0.66 | 1.27 | 8 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.52 | (NA) | |
| Clay, carbonate free, Weighted Average | 63 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 0 | % wt | |
| Clay, total, Weighted Average | 63 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||