| *** Taxonomy Characterization Data *** |
| Pedon ID: S1968MT035001 | ( Glacier, Montana ) | Print Date: Jun 1 2024 12:48AM |
| Sampled as on Jul 13, 1968: | Ethridge |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1968MT035001 Lat: 48° 29' 48.64" north Long: 112° 12' 21.30" west | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3662 | 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 | ||||||||||
| 40A28212 | 0-15 | Ap | S | 31.4 | 17.5 | -- | 0.33 | 25 | -- | ||||
| 40A28213 | 15-25 | Bt1 | S | 35.1 | 21.6 | -- | 0.34 | 26 | 1.38 | 0.033 | -- | ||
| 40A28214 | 25-36 | Bt2 | S | 31.6 | -- | 0.34 | 22 | 1.34 | 0.029 | -- | |||
| 40A28215 | 36-48 | Bk1 | S | 25.7 | 2.0 | 0.39 | 15 | 1.30 | 0.020 | -- | |||
| 40A28216 | 48-74 | Bk2 | S | 26.8 | 7.9 | 6.0 | 0.38 | 8 | 1.25 | 0.016 | -- | ||
| 40A28217 | 74-94 | Bk3 | S | 26.1 | 5.0 | 0.35 | 9 | 1.39 | 0.012 | 1 | |||
| 40A28218 | 94-109 | 2B | S | 11.8 | 1.0 | 0.30 | 75 | 1.64 | 0.031 | 15 | |||
| 40A28219 | 109-127 | 3By1 | S | 73.9 | 2.0 | 0.27 | 5 | -- | |||||
| 40A28220 | 127-157 | 3By2 | S | 73.3 | -- | 0.30 | 3 | 1.43 | 0.047 | -- | |||
| 40A28221 | 157-183 | 3By3 | S | 72.0 | -- | 0.29 | 2 | 1.45 | 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 | |||||||||||||||
| 40A28212 | 0-15 | Ap | S | 7.6 | 1.36 | -- | 100* | 100 | 0.65 | tr | |||||||||
| 40A28213 | 15-25 | Bt1 | S | 7.6 | 0.88 | -- | 99 | 100 | 0.65 | tr | |||||||||
| 40A28214 | 25-36 | Bt2 | S | 7.7 | 0.91 | -- | 96 | 100 | 0.67 | tr | |||||||||
| 40A28215 | 36-48 | Bk1 | S | 8.1 | 0.79 | 8 | 100* | 100 | 0.65 | 1 | |||||||||
| 40A28216 | 48-74 | Bk2 | S | 8.3 | 0.59 | 19 | 100* | 100 | 0.54 | 1 | |||||||||
| 40A28217 | 74-94 | Bk3 | S | 8.6 | 0.34 | 19 | 100* | 100 | 0.49 | 2 | |||||||||
| 40A28218 | 94-109 | 2B | S | 8.9 | 0.12 | 8 | 100* | 100 | 0.52 | 5 | |||||||||
| 40A28219 | 109-127 | 3By1 | S | 8.1 | 0.44 | 6 | 100 | 0.44 | 2.35 | 5 | |||||||||
| 40A28220 | 127-157 | 3By2 | S | 7.8 | 0.53 | 4 | 100 | 0.43 | 8 | ||||||||||
| 40A28221 | 157-183 | 3By3 | S | 7.7 | 0.53 | 4 | 100 | 0.46 | 6.86 | 6 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.66 | (NA) | |
| Clay, carbonate free, Weighted Average | 33 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 24 | % wt | |
| Clay, total, Weighted Average | 33 | % wt | |
| Weighted averages based on control section: 15-36 cm | |||