| *** Taxonomy Characterization Data *** |
| Pedon ID: S1968MT051002 | ( Liberty, Montana ) | Print Date: Nov 13 2024 3:01PM |
| Sampled as on Jan 30, 1968: | Kinread |
| Revised to correlated: | Creed ; Fine, smectitic, frigid Borollic Natrargids |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1968MT051002 Lat: 48° 40' 14.68" north Long: 111° 3' 39.18" west MLRA: 52 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3668 | 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 | |||||||||||
| 40A28271 | 0-15 | Ap | S | 29.2 | -- | 0.33 | 13 | 2 | |||||
| 40A28272 | 15-25 | Bt1 | S | 61.5 | -- | 0.34 | 4 | 1.27 | 0.115 | -- | |||
| 40A28273 | 25-38 | Bt2 | S | 55.6 | -- | 0.35 | 5 | 1.31 | 0.095 | -- | |||
| 40A28274 | 38-53 | Bk1 | S | 47.1 | 2.0 | 0.35 | 5 | 1.32 | 0.060 | -- | |||
| 40A28275 | 53-71 | Bk2 | S | 36.3 | 1.0 | 0.48 | 5 | -- | |||||
| 40A28276 | 71-94 | Bk3 | S | 47.4 | 1.0 | 0.36 | 4 | 1.34 | 0.063 | -- | |||
| 40A28277 | 94-124 | By1 | S | 49.5 | -- | 0.35 | 3 | 1.42 | 0.062 | -- | |||
| 40A28278 | 124-165 | By2 | S | 48.3 | -- | 0.35 | 2 | 1.42 | 0.070 | -- | |||
| 40A28279 | 165-188 | C | S | 38.3 | 1.0 | 0.36 | 5 | -- | |||||
| 40A28280 | 0-15 | S | 29.5 | -- | 0.48 | 10 | 1.30 | 0.030 | -- | ||||
| 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 | |||||||||||||||
| 40A28271 | 0-15 | Ap | S | 7.0 | 1.15 | -- | 99 | 85 | 0.59 | 2 | |||||||||
| 40A28272 | 15-25 | Bt1 | S | 7.0 | 0.96 | -- | 99 | 100 | 0.55 | 0.63 | 6 | ||||||||
| 40A28273 | 25-38 | Bt2 | S | 7.8 | 0.76 | 1 | 99 | 100 | 0.56 | 7 | |||||||||
| 40A28274 | 38-53 | Bk1 | S | 7.8 | 0.61 | 4 | 100* | 100 | 0.54 | 0.91 | 11 | ||||||||
| 40A28275 | 53-71 | Bk2 | S | 8.1 | 0.48 | 4 | 100* | 100 | 0.68 | 14 | |||||||||
| 40A28276 | 71-94 | Bk3 | S | 7.9 | 0.43 | 3 | 100* | 100 | 0.53 | 3.69 | 17 | ||||||||
| 40A28277 | 94-124 | By1 | S | 7.7 | 0.48 | 2 | 100 | 0.54 | 19 | ||||||||||
| 40A28278 | 124-165 | By2 | S | 7.5 | 0.51 | 2 | 100 | 0.57 | 6.63 | 17 | |||||||||
| 40A28279 | 165-188 | C | S | 7.9 | 0.50 | 8 | 100* | 100 | 0.57 | 3.65 | 17 | ||||||||
| 40A28280 | 0-15 | S | 7.4 | 1.50 | -- | ||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.56 | (NA) | |
| Clay, carbonate free, Weighted Average | 58 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 5 | % wt | |
| Clay, total, Weighted Average | 58 | % wt | |
| Weighted averages based on control section: 15-38 cm | |||