| *** Taxonomy Characterization Data *** |
| Pedon ID: S1970MT049003 | ( Lewis and Clark, Montana ) | Print Date: Nov 11 2024 8:46PM |
| Sampled as on Jul 13, 1970: | Sappington |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1970MT049003 Lat: 46° 35' 17.64" north Long: 111° 49' 50.15" west | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3709 | 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 | |||||||||||
| 40A28571 | 0-10 | Ap | S | 19.2 | -- | 0.48 | 32 | 3 | |||||
| 40A28572 | 10-15 | Bt | S | 33.1 | -- | 0.43 | 22 | 1.35 | 0.068 | 2 | |||
| 40A28573 | 15-27 | Bk1 | S | 40.7 | 22.0 | 0.33 | 22 | 1.38 | 0.030 | 3 | |||
| 40A28574 | 27-52 | Bk2 | S | 43.4 | 25.0 | 0.29 | 29 | 1.31 | 0.017 | 4 | |||
| 40A28575 | 52-87 | Bk3 | S | 35.8 | 18.0 | 0.30 | 27 | 1.34 | 0.030 | 4 | |||
| 40A28576 | 87-130 | C1 | S | 28.1 | 9.0 | 0.36 | 31 | 1.41 | 0.022 | 5 | |||
| 40A28577 | 130-180 | C2 | S | 27.0 | 8.0 | 0.39 | 38 | 1.35 | 0.025 | 6 | |||
| 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 | |||||||||||||||||
| 40A28571 | 0-10 | Ap | S | 7.9 | 1.31 | 2 | |||||||||||||
| 40A28572 | 10-15 | Bt | S | 7.6 | 1.05 | 1 | |||||||||||||
| 40A28573 | 15-27 | Bk1 | S | 8.1 | 0.97 | 31 | |||||||||||||
| 40A28574 | 27-52 | Bk2 | S | 8.3 | 0.38 | 39 | |||||||||||||
| 40A28575 | 52-87 | Bk3 | S | 8.6 | 0.22 | 29 | |||||||||||||
| 40A28576 | 87-130 | C1 | S | 8.5 | 0.15 | 20 | |||||||||||||
| 40A28577 | 130-180 | C2 | S | 8.4 | 0.15 | 17 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 33 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 22 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| Clay, total, Weighted Average | 33 | % wt | |
| Weighted averages based on control section: 10-15 cm | |||