| *** Taxonomy Characterization Data *** |
| Pedon ID: S1970MT013003 | ( Cascade, Montana ) | Print Date: Nov 23 2024 7:36AM |
| Sampled as on Dec 30, 1969: | Cargill |
| Revised to correlated: | Cargill ; Fine-silty, mixed, superactive, frigid Borollic Calciorthids |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1970MT013003 Lat: 47° 39' 23.65" north Long: 111° 33' 26.19" west MLRA: 52 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3691 | 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 | ||||||||||
| 40A28456 | 0-20 | Ap | S | 36.4 | 10.5 | 8.0 | 0.43 | 8 | 1.31 | 0.032 | -- | ||
| 40A28457 | 20-43 | B | S | 36.4 | 8.8 | 3.0 | 0.40 | 6 | 1.31 | 0.027 | 1 | ||
| 40A28458 | 43-57 | Bk | S | 32.7 | 7.4 | 17.0 | 0.31 | 21 | 1.32 | 0.012 | -- | ||
| 40A28459 | 57-110 | 2C1 | S | 26.7 | 5.5 | 10.0 | 0.27 | 20 | 1.48 | 0.018 | -- | ||
| 40A28460 | 110-167 | 2C2 | S | 31.1 | 6.1 | 10.0 | 0.27 | 18 | -- | ||||
| 40A28461 | 167-174 | 3C | S | 44.0 | 10.2 | 0.76 | 1 | 1.06 | 0.142 | -- | |||
| 40A28462 | 174-183 | 4C | S | 31.5 | 6.4 | 9.0 | 0.27 | 18 | -- | ||||
| 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 | |||||||||||||||
| 40A28456 | 0-20 | Ap | S | 7.8 | 1.13 | 24 | 100 | 0.57 | tr | ||||||||||
| 40A28457 | 20-43 | B | S | 7.8 | 1.50 | 9 | 100 | 0.64 | tr | ||||||||||
| 40A28458 | 43-57 | Bk | S | 8.0 | 0.72 | 70 | 100 | 0.27 | 1 | ||||||||||
| 40A28459 | 57-110 | 2C1 | S | 8.5 | 0.19 | 71 | 100 | 0.32 | 0.59 | 2 | |||||||||
| 40A28460 | 110-167 | 2C2 | S | 8.5 | 0.20 | 59 | 100 | 0.34 | 6 | ||||||||||
| 40A28461 | 167-174 | 3C | S | 7.6 | 0.07 | -- | 100 | 2.04 | 3 | ||||||||||
| 40A28462 | 174-183 | 4C | S | 7.7 | 0.23 | 42 | 100 | 0.33 | 6 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.57 | (NA) | |
| Clay, carbonate free, Weighted Average | 21 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 17 | % wt | |
| Clay, total, Weighted Average | 30 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||