| *** Taxonomy Characterization Data *** |
| Pedon ID: 92MT043004 | ( Jefferson, Montana ) | Print Date: Nov 21 2024 4:09PM |
| Sampled as on Apr 26, 1992: | Beeno ; Fine-loamy, mixed Typic Argiborolls |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP92MT191 WHITEHALL-BUTTE SOIL STUDY | Natural Resources Conservation Service |
| - | Site ID | S1992MT043004 | National Soil Survey Center | |
| - | Pedon No. | 92P0697 | 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 | 3A1a1a | 8D1 | 7B1a2 | ||||||||||
| 92P04248 | 0-13 | A | S | 9.3 | 0.62 | 73 | 17 | ||||||
| 92P04249 | 13-25 | Bt | S | 12.6 | 0.52 | 70 | 17 | 29 | |||||
| 92P04250 | 25-36 | Bk1 | S | 16.9 | 8.6 | 0.66 | 76 | 28 | |||||
| 92P04251 | 36-58 | Bk2 | S | 10.1 | 4.3 | 0.57 | 86 | 41 | |||||
| 92P04252 | 58-76 | Cr | S | 5.6 | 0.6 | 0.55 | 84 | 34 | 30 | ||||
| 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 | 6E1g | 5C1 | 5C3 | 6S4 | 8D1 | 5D2 | |||||||||||
| 92P04248 | 0-13 | A | S | 7.8 | 1.51 | 0.09 | 0.03 | 1 | 100* | 98 | 15 | 1.37 | -- | ||||||
| 92P04249 | 13-25 | Bt | S | 7.7 | 1.02 | 0.10 | 0.03 | -- | 100* | 99 | 10 | 1.06 | 1 | ||||||
| 92P04250 | 25-36 | Bk1 | S | 7.9 | 1.28 | 0.06 | 0.03 | 17 | 100* | 100 | 10 | 0.67 | -- | ||||||
| 92P04251 | 36-58 | Bk2 | S | 8.0 | 0.46 | 0.04 | 0.02 | 17 | 100* | 100 | 24 | 0.66 | 1 | ||||||
| 92P04252 | 58-76 | Cr | S | 8.2 | 0.15 | 0.02 | 7 | 100* | 100 | 10 | 1.23 | -- | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.06 | (NA) | |
| Clay, carbonate free, Weighted Average | 13 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 70 | % wt | |
| Volume, >2mm, Weighted Average | 18 | % vol | |
| Clay, total, Weighted Average | 13 | % wt | |
| Weighted averages based on control section: 13-25 cm | |||