| *** Taxonomy Characterization Data *** |
| Pedon ID: S1966MT075002 | ( Powder River, Montana ) | Print Date: May 22 2024 8:48PM |
| Sampled as on Jul 10, 1966: | Hesper |
| Revised to correlated: | Vanstel ; Fine-silty, mixed, active, frigid Borollic Haplargids |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1966MT075002 Lat: 45° 16' 50.81" north Long: 105° 20' 33.30" west MLRA: 58A | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3646 | 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 | ||||||||||
| 40A28078 | 0-8 | E1 | S | 19.0 | 0.41 | 14 | 1.37 | 0.019 | -- | ||||
| 40A28079 | 8-15 | E2 | S | 23.0 | 0.34 | 13 | 1.39 | 0.019 | -- | ||||
| 40A28080 | 15-20 | Bt1 | S | 31.6 | 0.30 | 8 | 1.40 | 0.030 | -- | ||||
| 40A28081 | 20-36 | Bt2 | S | 31.9 | 19.0 | 0.32 | 8 | 1.36 | 0.225 | -- | |||
| 40A28082 | 36-48 | Bt3 | S | 29.4 | -- | 0.30 | 10 | 1.47 | 0.027 | -- | |||
| 40A28083 | 48-64 | Bk1 | S | 34.6 | tr | 0.33 | 7 | 1.43 | 0.034 | -- | |||
| 40A28084 | 64-84 | Bk2 | S | 30.2 | 2.0 | 0.34 | 6 | 1.45 | 0.029 | -- | |||
| 40A28085 | 84-107 | Bk3 | S | 24.0 | 1.0 | 0.38 | 14 | 1.50 | 0.024 | -- | |||
| 40A28086 | 107-130 | 2B1 | S | 16.8 | tr | 0.38 | 27 | 1.49 | 0.024 | -- | |||
| 40A28087 | 130-163 | 2B2 | S | 23.5 | tr | 0.36 | 6 | 1.50 | 0.015 | -- | |||
| 40A28088 | 163-188 | 2B3 | S | 35.4 | -- | 0.18 | 9 | -- | |||||
| 40A28089 | 188-213 | 3By | S | 34.4 | tr | 0.18 | 13 | 1.47 | 0.013 | -- | |||
| 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 | |||||||||||||||
| 40A28078 | 0-8 | E1 | S | 6.2 | 2.18 | 86 | 73 | 0.73 | -- | ||||||||||
| 40A28079 | 8-15 | E2 | S | 6.2 | 1.27 | 92 | 79 | 0.62 | -- | ||||||||||
| 40A28080 | 15-20 | Bt1 | S | 6.5 | 1.07 | 97 | 83 | 0.57 | 1 | ||||||||||
| 40A28081 | 20-36 | Bt2 | S | 7.0 | 0.95 | -- | 100* | 88 | 0.57 | 1 | |||||||||
| 40A28082 | 36-48 | Bt3 | S | 7.4 | 1.03 | -- | 84 | 100 | 0.61 | 1 | |||||||||
| 40A28083 | 48-64 | Bk1 | S | 7.9 | 0.97 | 2 | 100* | 100 | 0.52 | 1 | |||||||||
| 40A28084 | 64-84 | Bk2 | S | 8.4 | 0.63 | 7 | 100* | 100 | 0.43 | 0.92 | 2 | ||||||||
| 40A28085 | 84-107 | Bk3 | S | 8.6 | 0.41 | 6 | 100* | 100 | 0.44 | 4 | |||||||||
| 40A28086 | 107-130 | 2B1 | S | 8.7 | 0.33 | 3 | 100* | 100 | 0.52 | 9 | |||||||||
| 40A28087 | 130-163 | 2B2 | S | 8.5 | 0.45 | 4 | 100* | 100 | 0.54 | 15 | |||||||||
| 40A28088 | 163-188 | 2B3 | S | 8.2 | 0.29 | 1 | 100* | 100 | 0.30 | 5.66 | 9 | ||||||||
| 40A28089 | 188-213 | 3By | S | 8.0 | 4 | 100 | 0.25 | 16 | |||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.59 | (NA) | |
| Clay, carbonate free, Weighted Average | 31 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 9 | % wt | |
| Clay, total, Weighted Average | 31 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 15-48 cm | |||