| *** Taxonomy Characterization Data *** |
| Pedon ID: S1968MT051001 | ( Liberty, Montana ) | Print Date: Feb 16 2025 5:37AM |
| Sampled as on Jul 15, 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 | S1968MT051001 Lat: 48° 29' 53.68" north Long: 111° 4' 53.17" west MLRA: 52 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3667 | 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 | 3A1a1a | NK | ||||||||||
| 40A28261 | 0-15 | Ap | S | 26.7 | -- | 0.37 | 7 | -- | |||||
| 40A28262 | 15-30 | Bt1 | S | 44.5 | 28.1 | -- | 0.39 | 4 | 1.34 | 0.083 | -- | ||
| 40A28263 | 30-41 | Bt2 | S | 50.0 | -- | 0.41 | 3 | 1.34 | 0.097 | -- | |||
| 40A28264 | 41-53 | Bk1 | S | 46.0 | 2.0 | 0.40 | 3 | 1.27 | 0.113 | -- | |||
| 40A28265 | 53-76 | Bk2 | S | 43.3 | 4.0 | 0.40 | 3 | 1.36 | 0.090 | -- | |||
| 40A28266 | 76-99 | Bk3 | S | 41.4 | 3.0 | 0.40 | 4 | -- | |||||
| 40A28267 | 99-132 | Bk4 | S | 43.3 | 18.7 | 0.36 | 4 | 1.39 | 0.065 | -- | |||
| 40A28268 | 132-157 | 2By1 | S | 40.5 | 1.0 | 0.34 | 12 | 1.45 | 0.067 | -- | |||
| 40A28269 | 157-196 | 2By2 | S | 38.2 | 0.31 | 15 | -- | ||||||
| 40A28270 | 0-15 | S | 36.6 | 0.34 | 5 | 1.33 | 0.046 | -- | |||||
| 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 | |||||||||||||||
| 40A28261 | 0-15 | Ap | S | 6.8 | 1.03 | -- | 98 | 83 | 0.64 | 3 | |||||||||
| 40A28262 | 15-30 | Bt1 | S | 7.6 | 0.64 | -- | 100* | 94 | 0.64 | 0.80 | 10 | ||||||||
| 40A28263 | 30-41 | Bt2 | S | 8.2 | 0.52 | -- | 95 | 100 | 0.63 | 15 | |||||||||
| 40A28264 | 41-53 | Bk1 | S | 8.5 | 0.48 | 4 | 100* | 100 | 0.58 | 0.98 | 16 | ||||||||
| 40A28265 | 53-76 | Bk2 | S | 8.6 | 0.40 | 6 | 100* | 100 | 0.58 | 25 | |||||||||
| 40A28266 | 76-99 | Bk3 | S | 8.4 | 0.32 | 6 | 100* | 100 | 0.59 | 4.70 | 23 | ||||||||
| 40A28267 | 99-132 | Bk4 | S | 8.4 | 0.32 | 6 | 100* | 100 | 0.57 | 7.39 | 24 | ||||||||
| 40A28268 | 132-157 | 2By1 | S | 8.2 | 0.35 | 8 | 100 | 0.58 | 10.80 | 22 | |||||||||
| 40A28269 | 157-196 | 2By2 | S | 8.1 | 0.40 | 7 | 100 | 0.54 | 41 | ||||||||||
| 40A28270 | 0-15 | S | 7.2 | 1.19 | -- | ||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.64 | (NA) | |
| Clay, carbonate free, Weighted Average | 47 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 4 | % wt | |
| Clay, total, Weighted Average | 47 | % wt | |
| Weighted averages based on control section: 15-41 cm | |||