| *** Taxonomy Characterization Data *** |
| Pedon ID: 98MT001005 | ( Beaverhead, Montana ) | Print Date: Nov 11 2024 8:47PM |
| Sampled as on Mar 29, 1998: | LIBEG ; Loamy-skeletal, mixed Argic Cryoborolls |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP98MT090 BEAVERHEAD NATIONAL FOREST | Natural Resources Conservation Service |
| - | Site ID | S1998MT001005 Lat: 44° 47' 1.00" north Long: 112° 53' 1.01" west | National Soil Survey Center | |
| - | Pedon No. | 98P0343 | 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 | ||||||||||
| 98P02029 | 0-14 | A | S | 25.3 | 14.6 | 0.87 | 53 | 15 | |||||
| 98P02030 | 14-28 | Bt1 | S | 27.9 | 15.2 | 0.65 | 59 | 36 | 27 | ||||
| 98P02031 | 28-41 | Bt2 | S | 32.4 | 20.9 | 0.56 | 65 | 53 | |||||
| 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 | 4C1a1a1 | 6A2e | 5C1 | 5C3 | 8D1 | 5D2 | |||||||||||||
| 98P02029 | 0-14 | A | S | 6.5 | 7.9 | 4.76 | 100* | 82 | 1.36 | -- | |||||||||
| 98P02030 | 14-28 | Bt1 | S | 6.6 | 7.8 | 1.97 | 100* | 82 | 1.15 | 1 | |||||||||
| 98P02031 | 28-41 | Bt2 | S | 6.8 | 8.2 | 1.42 | 100* | 85 | 0.99 | -- | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.1 | (NA) | |
| Clay, carbonate free, Weighted Average | 29 | % wt | |
| Volume, >2mm, Weighted Average | 41 | % vol | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 61 | % wt | |
| Clay, total, Weighted Average | 29 | % wt | |
| Weighted averages based on control section: 14-34 cm | |||