| *** Taxonomy Characterization Data *** |
| Pedon ID: 92MT043014 | ( Jefferson, Montana ) | Print Date: Nov 21 2024 2:22PM |
| Sampled as on Jul 25, 1992: | Gregory ; Fine-loamy, mixed Typic Argiborolls |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP92MT288 WHITEHALL-BUTTE SOIL STUDY | Natural Resources Conservation Service |
| - | Site ID | S1992MT043014 Lat: 46° 28' 38.00" north Long: 112° 6' 11.01" west | National Soil Survey Center | |
| - | Pedon No. | 92P1070 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| 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 | 8D1 | ||||||||||||
| 92P06739 | 0-8 | A1 | N | 8.9 | 1.06 | ||||||||
| 92P06740 | 8-23 | A2 | N | 8.2 | 0.63 | ||||||||
| 92P06741 | 23-46 | Bt | N | 10.2 | 0.63 | ||||||||
| 92P06742 | 46-91 | BC | N | 5.5 | 0.76 | ||||||||
| 92P06743 | 91-122 | Crg | N | 1.3 | 2.62 | ||||||||
| 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 | % | |||||||||||
| 4C1a2a | 6A1c | 8J | 6S4 | 8D1 | 5D2 | ||||||||||||||
| 92P06739 | 0-8 | A1 | N | 6.0 | 3.39 | 0.17 | 0.07 | 14 | 1.79 | 1 | |||||||||
| 92P06740 | 8-23 | A2 | N | 6.0 | 1.59 | 0.17 | 0.06 | 20 | 1.38 | 1 | |||||||||
| 92P06741 | 23-46 | Bt | N | 6.3 | 0.81 | 0.15 | 0.06 | 32 | 1.05 | 1 | |||||||||
| 92P06742 | 46-91 | BC | N | 5.9 | 0.71 | 0.17 | 0.05 | 23 | 1.69 | 1 | |||||||||
| 92P06743 | 91-122 | Crg | N | 6.7 | 0.24 | 0.17 | 0.05 | 28 | 5.77 | 1 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.4 | (NA) | |
| Clay, carbonate free, Weighted Average | 8 | % wt | |
| Clay, total, Weighted Average | 8 | % wt | |
| Weighted averages based on control section: 23-73 cm | |||