| *** Taxonomy Characterization Data *** |
| Pedon ID: S1971MT013006 | ( Cascade, Montana ) | Print Date: Nov 21 2024 11:13AM |
| Sampled as on Aug 30, 1971: | Shane |
| Revised to correlated: | Shane ; Fine, frigid Abruptic Argiborolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1971MT013006 Lat: 47° 23' 45.67" north Long: 110° 51' 21.06" west MLRA: 46 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3720 | 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 | ||||||||||
| 40A28666 | 0-15 | Ap | S | 31.8 | 13.7 | 0.36 | 11 | 1 | |||||
| 40A28667 | 15-36 | Bt1 | S | 66.4 | 45.7 | 0.36 | 3 | 1.34 | 0.097 | -- | |||
| 40A28668 | 36-62 | Bt2 | S | 57.6 | 29.0 | 0.2 | 0.36 | 5 | 1.43 | 0.081 | 1 | ||
| 40A28669 | 68-80 | Bt3 | S | 55.4 | 22.1 | 0.3 | 0.35 | 6 | 1 | ||||
| 40A28670 | 80-97 | By1 | S | 54.4 | 26.8 | 0.2 | 0.34 | 7 | 1.51 | 0.063 | 1 | ||
| 40A28671 | 97-120 | By2 | S | 51.5 | 14.1 | 0.32 | 6 | 1 | |||||
| 40A28672 | 120-160 | C | S | 48.8 | 26.5 | 0.30 | 12 | 1 | |||||
| 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 | |||||||||||||||
| 40A28666 | 0-15 | Ap | S | 5.2 | 1.62 | 57 | 100 | 0.55 | 0.54 | 1 | |||||||||
| 40A28667 | 15-36 | Bt1 | S | 6.9 | 1.27 | -- | 96 | 100 | 0.55 | 4 | |||||||||
| 40A28668 | 36-62 | Bt2 | S | 7.8 | 0.72 | 3 | 100* | 100 | 0.53 | 1.06 | 6 | ||||||||
| 40A28669 | 68-80 | Bt3 | S | 7.9 | 0.53 | 4 | 100 | 0.51 | 11 | ||||||||||
| 40A28670 | 80-97 | By1 | S | 7.8 | 0.60 | 3 | 100 | 0.53 | 5.31 | 3 | |||||||||
| 40A28671 | 97-120 | By2 | S | 7.7 | 0.56 | 1 | 100 | 0.57 | 9 | ||||||||||
| 40A28672 | 120-160 | C | S | 7.6 | 0.42 | 100* | 100 | 0.52 | 2.60 | 8 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.51 | (NA) | |
| Clay, carbonate free, Weighted Average | 58 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 4 | % wt | |
| Clay, total, Weighted Average | 58 | % wt | |
| Weighted averages based on control section: 15-65 cm | |||