| *** Taxonomy Characterization Data *** |
| Pedon ID: S1971MT031003 | ( Gallatin, Montana ) | Print Date: Apr 27 2024 9:36AM |
| Sampled as on Aug 30, 1971: | Unnamed |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1971MT031003 Lat: 45° 52' 32.66" north Long: 111° 9' 33.02" west | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3728 | 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 | ||||||||||
| 40A28728 | 0-12 | Ap | S | 28.0 | 9.9 | -- | 0.45 | 2 | 1.34 | 0.034 | -- | ||
| 40A28729 | 12-22 | B | S | 25.9 | 8.7 | -- | 0.48 | 1 | 1.28 | 0.030 | -- | ||
| 40A28730 | 22-44 | Bk1 | S | 24.1 | 4.2 | 6.0 | 0.45 | 1 | 1.37 | 0.019 | -- | ||
| 40A28731 | 44-69 | Bk2 | S | 20.0 | 4.3 | 5.0 | 0.45 | 1 | 1.23 | 0.019 | -- | ||
| 40A28732 | 69-115 | Bk3 | S | 15.9 | 2.5 | 1.0 | 0.49 | 1 | 1.28 | 0.015 | -- | ||
| 40A28733 | 115-142 | Bk4 | S | 15.5 | 2.5 | 1.0 | 0.50 | 1 | 1.33 | 0.007 | -- | ||
| 40A28734 | 142-182 | C | S | 14.7 | 2.6 | tr | 0.54 | 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 | |||||||||||||||
| 40A28728 | 0-12 | Ap | S | 7.7 | 0.89 | -- | 100* | 100 | 0.91 | 0.56 | tr | ||||||||
| 40A28729 | 12-22 | B | S | 7.9 | 0.72 | 3 | 100* | 100 | 0.86 | tr | |||||||||
| 40A28730 | 22-44 | Bk1 | S | 8.2 | 0.52 | 11 | 100* | 100 | 0.63 | 0.39 | 1 | ||||||||
| 40A28731 | 44-69 | Bk2 | S | 8.5 | 0.36 | 14 | 100* | 100 | 0.72 | 1 | |||||||||
| 40A28732 | 69-115 | Bk3 | S | 8.7 | 0.27 | 12 | 100* | 100 | 0.89 | 0.49 | 2 | ||||||||
| 40A28733 | 115-142 | Bk4 | S | 8.9 | 0.24 | 12 | 100* | 100 | 0.91 | 9 | |||||||||
| 40A28734 | 142-182 | C | S | 8.9 | 0.23 | 10 | 100* | 100 | 1.00 | 0.69 | 13 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.92 | (NA) | |
| Clay, carbonate free, Weighted Average | 16 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Clay, total, Weighted Average | 19 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||