| *** Taxonomy Characterization Data *** |
| Pedon ID: S1970MT013001 | ( Cascade, Montana ) | Print Date: Nov 24 2024 4:04AM |
| Sampled as on Dec 30, 1969: | Dracut |
| Revised to correlated: | Floweree ; Fine-silty, mixed, superactive, frigid Aridic Haploborolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1970MT013001 Lat: 47° 39' 58.67" north Long: 111° 5' 26.13" west MLRA: 52 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3694 | 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 | 4A1d | ||||||||||
| 40A28474 | 0-20 | Ap | S | 25.7 | 7.0 | 3.0 | 0.43 | 9 | 1.25 | 0.028 | 1 | ||
| 40A28475 | 20-48 | B | S | 24.3 | 6.1 | 3.0 | 0.40 | 2 | 1.25 | 0.021 | -- | ||
| 40A28476 | 48-66 | Bk | S | 24.2 | 6.5 | 2.0 | 0.37 | 1 | 1.20 | 0.043 | -- | ||
| 40A28477 | 66-107 | By | S | 20.1 | 6.6 | -- | 0.34 | 3 | 1.33 | 0.079 | -- | ||
| 40A28478 | 107-140 | 2C | S | 22.0 | 6.9 | -- | 0.39 | 1 | 1.44 | 0.007 | -- | ||
| 40A28479 | 140-147 | 3C1 | S | 54.0 | 18.8 | -- | 0.34 | 1 | -- | ||||
| 40A28480 | 147-183 | 3C2 | S | 21.6 | 6.8 | -- | 0.42 | 1 | 1.43 | 0.018 | -- | ||
| 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 | 6A1a | 6E1b | NK | 5D2 | |||||||||||||||
| 40A28474 | 0-20 | Ap | S | 7.9 | 1.35 | 7 | 100 | 0.68 | 1 | ||||||||||
| 40A28475 | 20-48 | B | S | 7.9 | 0.93 | 14 | 100 | 0.61 | 1 | ||||||||||
| 40A28476 | 48-66 | Bk | S | 7.8 | 0.75 | 10 | 100 | 0.64 | 1 | ||||||||||
| 40A28477 | 66-107 | By | S | 7.7 | 0.33 | 7 | 100 | 0.58 | 4.12 | 2 | |||||||||
| 40A28478 | 107-140 | 2C | S | 7.7 | 0.26 | 7 | 100 | 0.63 | 12 | ||||||||||
| 40A28479 | 140-147 | 3C1 | S | 7.6 | 0.32 | 5 | 100 | 0.54 | 12 | ||||||||||
| 40A28480 | 147-183 | 3C2 | S | 7.8 | 0.23 | 7 | 100 | 0.65 | 21 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.64 | (NA) | |
| Clay, carbonate free, Weighted Average | 21 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 2 | % wt | |
| Clay, total, Weighted Average | 22 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||