| *** Taxonomy Characterization Data *** |
| Pedon ID: S1971MT031002 | ( Gallatin, Montana ) | Print Date: Nov 21 2024 8:04PM |
| Sampled as on Aug 30, 1971: | Amsterdam |
| Revised to correlated: | Amsterdam ; Fine-silty, mixed, superactive, frigid Typic Haploborolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1971MT031002 Lat: 45° 40' 41.67" north Long: 111° 9' 21.02" west MLRA: 44 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3712 | 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 | ||||||||||
| 40A28595 | 0-16 | Ap1 | S | 27.3 | 17.3 | 0.48 | 1 | 1.40 | 0.032 | -- | |||
| 40A28596 | 16-27 | Ap2 | S | 27.5 | 17.3 | 0.46 | 1 | 1.30 | 0.039 | -- | |||
| 40A28597 | 27-41 | B1 | S | 28.7 | 17.2 | 0.47 | 1 | 1.31 | 0.055 | -- | |||
| 40A28598 | 41-53 | B2 | S | 23.8 | 12.6 | 0.47 | 1 | 1.36 | 0.038 | -- | |||
| 40A28599 | 53-62 | B3 | S | 20.4 | 5.7 | tr | 0.53 | 1 | -- | ||||
| 40A28600 | 62-80 | Bk1 | S | 20.9 | 4.7 | 5.0 | 0.46 | 1 | 1.37 | 0.021 | -- | ||
| 40A28601 | 80-98 | Bk2 | S | 19.0 | 4.7 | 4.0 | 0.46 | 1 | 1.31 | 0.018 | -- | ||
| 40A28602 | 98-135 | Bk3 | S | 17.0 | 4.0 | 2.0 | 0.50 | 2 | 1.29 | 0.025 | -- | ||
| 40A28603 | 135-180 | C | S | 15.6 | 3.0 | 1.0 | 0.53 | 2 | 1.25 | 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 | % | |||||||||||
| 8C1a | NK | NK | NK | 5D2 | |||||||||||||||
| 40A28595 | 0-16 | Ap1 | S | 6.6 | 1.47 | 89 | 100 | 0.86 | 0.66 | tr | |||||||||
| 40A28596 | 16-27 | Ap2 | S | 6.4 | 1.35 | 89 | 100 | 0.85 | tr | ||||||||||
| 40A28597 | 27-41 | B1 | S | 6.9 | 92 | 100 | 0.90 | tr | |||||||||||
| 40A28598 | 41-53 | B2 | S | 7.4 | 0.75 | -- | 100* | 100 | 1.00 | 0.52 | 1 | ||||||||
| 40A28599 | 53-62 | B3 | S | 8.0 | 0.62 | 6 | 100* | 100 | 0.95 | 1 | |||||||||
| 40A28600 | 62-80 | Bk1 | S | 8.0 | 0.48 | 16 | 100* | 100 | 0.72 | 1 | |||||||||
| 40A28601 | 80-98 | Bk2 | S | 8.0 | 0.32 | 16 | 100* | 100 | 0.74 | 1 | |||||||||
| 40A28602 | 98-135 | Bk3 | S | 8.2 | 0.32 | 13 | 100* | 100 | 0.89 | 0.75 | 1 | ||||||||
| 40A28603 | 135-180 | C | S | 8.3 | 0.31 | 11 | 100* | 100 | 1.00 | 1 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.94 | (NA) | |
| Clay, carbonate free, Weighted Average | 20 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Clay, total, Weighted Average | 22 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||