| *** Taxonomy Characterization Data *** |
| Pedon ID: 91ID059001 | ( Lemhi, Idaho ) | Print Date: Nov 25 2024 4:01AM |
| Sampled as on Aug 1, 1991: | Perreau ; Fine-loamy, mixed, frigid Xerollic Haplargid |
| Revised to correlated: | Perreau ; Fine-silty, mixed, superactive, frigid Xeric Calciargids |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP92ID008 CUSTER AND LEMHI SOIL SURVEY AREA | Natural Resources Conservation Service |
| - | Site ID | S1991ID059001 Lat: 45° 8' 22.01" north Long: 113° 43' 27.99" west MLRA: 12 | National Soil Survey Center | |
| - | Pedon No. | 92P0027 | 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 | 3A1a1a | 8D1 | ||||||||||
| 92P00184 | 13-20 | A | N | 18.4 | 3.4 | 0.46 | |||||||
| 92P00185 | 20-46 | Bt | N | 30.4 | 16.6 | 0.39 | |||||||
| 92P00186 | 46-53 | Bkz1 | N | 19.3 | 3.4 | 0.9 | 0.55 | ||||||
| 92P00187 | 53-71 | Bkz2 | N | 17.6 | 3.0 | 0.9 | 0.53 | ||||||
| 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 | 6A1c | 6E1g | 8D1 | 8A3a | 5D2 | ||||||||||||||
| 92P00184 | 13-20 | A | N | 7.1 | 0.51 | 0.90 | 1.33 | 5 | |||||||||||
| 92P00185 | 20-46 | Bt | N | 8.2 | 0.44 | tr | 0.79 | 0.78 | 12 | ||||||||||
| 92P00186 | 46-53 | Bkz1 | N | 8.1 | 0.45 | 4 | 1.14 | 7.00 | 12 | ||||||||||
| 92P00187 | 53-71 | Bkz2 | N | 7.9 | 0.32 | 5 | 1.10 | 9.52 | 14 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.79 | (NA) | |
| Clay, carbonate free, Weighted Average | 30 | % wt | |
| Clay, total, Weighted Average | 30 | % wt | |
| Weighted averages based on control section: 20-46 cm | |||