| *** Taxonomy Characterization Data *** |
| Pedon ID: S1970MT013004 | ( Cascade, Montana ) | Print Date: Nov 26 2024 11:12PM |
| 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 | S1970MT013004 Lat: 47° 39' 59.66" north Long: 111° 37' 3.19" west MLRA: 52 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3690 | 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 | 4A1d | |||||||||||
| 40A28449 | 0-16 | Ap | S | 37.3 | 5.0 | 0.40 | 10 | 1.20 | 0.045 | -- | |||
| 40A28450 | 16-40 | B | S | 40.1 | 7.0 | 0.39 | 8 | 1.24 | 0.039 | -- | |||
| 40A28451 | 40-59 | Bk | S | 28.2 | 12.0 | 0.32 | 19 | 1.32 | 0.029 | -- | |||
| 40A28452 | 59-79 | 2C1 | S | 29.4 | 10.0 | 0.27 | 24 | -- | |||||
| 40A28453 | 79-123 | 2C2 | S | 31.2 | 9.0 | 0.31 | 20 | -- | |||||
| 40A28454 | 128-136 | 2C3 | S | 47.2 | -- | 0.75 | 3 | -- | |||||
| 40A28455 | 136-183 | 3C | S | 32.8 | 10.0 | 0.40 | 11 | -- | |||||
| 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 | |||||||||||||||||
| 40A28449 | 0-16 | Ap | S | 7.8 | 1.37 | 16 | |||||||||||||
| 40A28450 | 16-40 | B | S | 8.0 | 0.85 | 23 | |||||||||||||
| 40A28451 | 40-59 | Bk | S | 8.1 | 0.64 | 66 | |||||||||||||
| 40A28452 | 59-79 | 2C1 | S | 8.4 | 0.23 | 64 | |||||||||||||
| 40A28453 | 79-123 | 2C2 | S | 7.9 | 0.25 | 56 | |||||||||||||
| 40A28454 | 128-136 | 2C3 | S | 7.7 | 0.08 | -- | |||||||||||||
| 40A28455 | 136-183 | 3C | S | 7.8 | 0.28 | 41 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 22 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 18 | % wt | |
| Clay, total, Weighted Average | 32 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||