| *** Taxonomy Characterization Data *** |
| Pedon ID: S1968MT013008 | ( Cascade, Montana ) | Print Date: Nov 11 2024 9:34PM |
| Sampled as on Jul 23, 1968: | Dutton |
| Revised to correlated: | Dutton ; Fine, smectitic, frigid Ustertic Argiborolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1968MT013008 Lat: 47° 38' 37.66" north Long: 111° 29' 49.18" west MLRA: 52 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3661 | 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 | ||||||||||
| 40A28202 | 0-13 | Ap | S | 32.2 | 16.5 | -- | 0.31 | 16 | 2 | ||||
| 40A28203 | 13-20 | Bt1 | S | 48.8 | 30.9 | -- | 0.33 | 11 | 1.39 | 0.057 | -- | ||
| 40A28204 | 20-33 | Bt2 | S | 49.0 | 25.1 | -- | 0.32 | 11 | 1.36 | 0.064 | -- | ||
| 40A28205 | 33-43 | B | S | 44.3 | 16.3 | 2.0 | 0.32 | 12 | -- | ||||
| 40A28206 | 43-53 | Bk1 | S | 47.0 | 8.0 | 0.30 | 13 | 1.40 | 0.052 | -- | |||
| 40A28207 | 53-69 | Bk2 | S | 59.6 | 7.0 | 0.29 | 15 | 1.40 | 0.083 | 4 | |||
| 40A28208 | 69-76 | 2Bk | S | 22.1 | 2.0 | 0.33 | 81 | 49 | |||||
| 40A28209 | 76-94 | 3Bk | S | 40.3 | 0.29 | 22 | 3 | ||||||
| 40A28210 | 94-124 | 4C1 | S | 35.0 | -- | 0.26 | 79 | 59 | |||||
| 40A28211 | 124-163 | 4C2 | S | 24.0 | -- | 0.30 | 28 | -- | |||||
| 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 | |||||||||||||||
| 40A28202 | 0-13 | Ap | S | 6.0 | 1.30 | -- | 77 | 71 | 0.62 | 1 | |||||||||
| 40A28203 | 13-20 | Bt1 | S | 6.1 | 0.92 | -- | 83 | 82 | 0.60 | 1 | |||||||||
| 40A28204 | 20-33 | Bt2 | S | 6.9 | 0.83 | -- | 91 | 90 | 0.62 | 1 | |||||||||
| 40A28205 | 33-43 | B | S | 7.7 | 0.80 | 6 | 100* | 100 | 0.58 | 2 | |||||||||
| 40A28206 | 43-53 | Bk1 | S | 8.0 | 0.65 | 14 | 100* | 100 | 0.50 | 4 | |||||||||
| 40A28207 | 53-69 | Bk2 | S | 8.2 | 0.56 | 12 | 100* | 100 | 0.50 | 0.83 | 5 | ||||||||
| 40A28208 | 69-76 | 2Bk | S | 8.5 | 0.51 | 10 | 100* | 100 | 0.51 | 8 | |||||||||
| 40A28209 | 76-94 | 3Bk | S | 8.6 | 0.48 | 6 | 100* | 100 | 0.44 | 1.28 | 11 | ||||||||
| 40A28210 | 94-124 | 4C1 | S | 8.0 | 0.28 | 1 | 100 | 0.36 | 5.26 | 9 | |||||||||
| 40A28211 | 124-163 | 4C2 | S | 7.3 | 0.20 | -- | 100* | 100 | 0.42 | 18 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.61 | (NA) | |
| Clay, carbonate free, Weighted Average | 49 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 11 | % wt | |
| Clay, total, Weighted Average | 49 | % wt | |
| Weighted averages based on control section: 13-33 cm | |||