| *** Taxonomy Characterization Data *** |
| Pedon ID: S1965MT039002 | ( Granite, Montana ) | Print Date: Nov 23 2024 7:16AM |
| Sampled as on Jul 20, 1965: | Mcdonald |
| Revised to correlated: | McDonald ; Fine, illitic, frigid Boralfic Argixerolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1965MT039002 Lat: 46° 20' 54.60" north Long: 113° 33' 15.34" west MLRA: 44 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3633 | 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 | ||||||||||
| 40A27958 | 0-5 | A1 | S | 23.5 | 0.75 | 22 | 0.78 | 0.041 | -- | ||||
| 40A27959 | 5-15 | A2 | S | 23.2 | 0.47 | 24 | 1.00 | 0.032 | -- | ||||
| 40A27960 | 15-23 | A3 | S | 21.8 | 0.37 | 27 | 1.34 | 0.020 | -- | ||||
| 40A27961 | 23-38 | B/A | S | 22.3 | 0.35 | 32 | 1.45 | 0.027 | -- | ||||
| 40A27962 | 38-48 | Bt1 | S | 29.1 | 0.35 | 29 | 1.48 | 0.033 | -- | ||||
| 40A27963 | 48-74 | Bt2 | S | 35.9 | 26.3 | 0.36 | 25 | 1.54 | 0.063 | -- | |||
| 40A27964 | 74-102 | Bt3 | S | 30.1 | -- | 0.39 | 29 | 1.61 | 0.044 | -- | |||
| 40A27965 | 102-127 | Bk1 | S | 32.4 | -- | 0.36 | 25 | 1.59 | 0.027 | -- | |||
| 40A27966 | 127-157 | Bk2 | S | 33.9 | -- | 0.37 | 25 | -- | |||||
| 40A27967 | 157-193 | 2C | S | 20.3 | -- | 0.41 | 24 | 1.62 | 0.020 | -- | |||
| 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 | 5D2 | ||||||||||||||||
| 40A27958 | 0-5 | A1 | S | 6.1 | 6.62 | 77 | 67 | 1.44 | tr | ||||||||||
| 40A27959 | 5-15 | A2 | S | 6.0 | 2.75 | 80 | 69 | 1.00 | tr | ||||||||||
| 40A27960 | 15-23 | A3 | S | 6.1 | 1.07 | 85 | 71 | 0.68 | -- | ||||||||||
| 40A27961 | 23-38 | B/A | S | 6.2 | 0.45 | 90 | 73 | 0.62 | -- | ||||||||||
| 40A27962 | 38-48 | Bt1 | S | 6.1 | 0.37 | 91 | 80 | 0.63 | 1 | ||||||||||
| 40A27963 | 48-74 | Bt2 | S | 6.2 | 0.32 | 93 | 82 | 0.65 | tr | ||||||||||
| 40A27964 | 74-102 | Bt3 | S | 6.5 | 0.17 | -- | 84 | 87 | 0.77 | tr | |||||||||
| 40A27965 | 102-127 | Bk1 | S | 7.5 | 0.06 | 2 | 100* | 100 | 0.63 | 1 | |||||||||
| 40A27966 | 127-157 | Bk2 | S | 7.7 | 0.01 | 1 | 100* | 100 | 0.63 | 1 | |||||||||
| 40A27967 | 157-193 | 2C | S | 7.7 | 1 | 98 | 97 | 0.77 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.68 | (NA) | |
| Clay, carbonate free, Weighted Average | 33 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 27 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 33 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 38-88 cm | |||