| *** Taxonomy Characterization Data *** |
| Pedon ID: S1968MT013005 | ( Cascade, Montana ) | Print Date: Feb 16 2025 5:21AM |
| Sampled as on Jul 22, 1968: | Bewlin |
| Revised to correlated: | Linnet ; Fine, smectitic, frigid Ustertic Argiborolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1968MT013005 Lat: 47° 40' 22.66" north Long: 111° 15' 57.13" west MLRA: 52 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3659 | 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 | ||||||||||
| 40A28184 | 0-13 | Ap | S | 54.6 | 30.5 | -- | 0.34 | 7 | -- | ||||
| 40A28185 | 13-25 | Bt11 | S | 68.6 | -- | 0.34 | 4 | 1.28 | 0.108 | -- | |||
| 40A28186 | 25-41 | Bt12 | S | 63.2 | -- | 0.34 | 5 | 1.24 | 0.093 | -- | |||
| 40A28187 | 41-58 | Bt2 | S | 61.3 | tr | 0.34 | 5 | 1.36 | 0.096 | -- | |||
| 40A28188 | 58-79 | Bk1 | S | 60.5 | 1.0 | 0.34 | 5 | 1.38 | 0.099 | -- | |||
| 40A28189 | 79-107 | Bk2 | S | 55.7 | 2.0 | 0.35 | 6 | 1.44 | 0.075 | -- | |||
| 40A28190 | 107-150 | Bk3 | S | 42.0 | 3.0 | 0.37 | 8 | 1.47 | 0.037 | -- | |||
| 40A28191 | 150-191 | By1 | S | 39.1 | 13.4 | 3.0 | 0.37 | 6 | 1.49 | 0.041 | -- | ||
| 40A28192 | 191-226 | By2 | S | 42.6 | 3.0 | 0.31 | 12 | 2 | |||||
| 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 | |||||||||||||||
| 40A28184 | 0-13 | Ap | S | 6.5 | 1.78 | -- | 90 | 85 | 0.58 | 1 | |||||||||
| 40A28185 | 13-25 | Bt11 | S | 6.7 | 1.15 | -- | 83 | 87 | 0.57 | 2 | |||||||||
| 40A28186 | 25-41 | Bt12 | S | 7.6 | 0.85 | 2 | 100* | 100 | 0.57 | 2 | |||||||||
| 40A28187 | 41-58 | Bt2 | S | 8.0 | 0.60 | 5 | 100* | 100 | 0.53 | 0.60 | 4 | ||||||||
| 40A28188 | 58-79 | Bk1 | S | 8.2 | 0.52 | 5 | 100* | 100 | 0.54 | 8 | |||||||||
| 40A28189 | 79-107 | Bk2 | S | 8.2 | 0.41 | 4 | 100* | 100 | 0.54 | 0.90 | 9 | ||||||||
| 40A28190 | 107-150 | Bk3 | S | 8.1 | 0.44 | 6 | 100 | 0.55 | 14 | ||||||||||
| 40A28191 | 150-191 | By1 | S | 7.9 | 0.44 | 1 | 100 | 0.56 | 15 | ||||||||||
| 40A28192 | 191-226 | By2 | S | 7.7 | 0.44 | 7 | 100 | 0.51 | 5.95 | 7 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.55 | (NA) | |
| Clay, carbonate free, Weighted Average | 59 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 5 | % wt | |
| Clay, total, Weighted Average | 60 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||