| *** Taxonomy Characterization Data *** |
| Pedon ID: 90MT089001 | ( Sanders, Montana ) | Print Date: Nov 27 2024 4:24PM |
| Sampled as on Sep 1, 1990: | Horseplains ; Sandy, mixed, frigid Typic Xerofluvent |
| Revised to correlated on Nov 28, 2007: | Horseplains ; Sandy, mixed, frigid Typic Xerofluvents |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP90MT079 SANDERS COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1990MT089001 Lat: 47° 29' 16.00" north Long: 114° 55' 18.01" west MLRA: 44 | National Soil Survey Center | |
| - | Pedon No. | 90P0324 | 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 | ||||||||||||
| 90P01932 | 0-10 | A | N | 3.1 | 1.45 | ||||||||
| 90P01933 | 10-25 | C1 | N | 1.7 | 1.76 | ||||||||
| 90P01934 | 25-89 | C2 | N | 0.4 | |||||||||
| 90P01935 | 89-99 | C3 | N | 5.5 | 0.84 | ||||||||
| 90P01936 | 99-152 | C4 | N | 1.7 | 1.53 | ||||||||
| 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 | 5D2 | |||||||||||||||
| 90P01932 | 0-10 | A | N | 7.4 | 0.91 | 1 | 2.42 | 1 | |||||||||||
| 90P01933 | 10-25 | C1 | N | 7.8 | 0.37 | 1 | 3.00 | 4 | |||||||||||
| 90P01934 | 25-89 | C2 | N | 7.6 | 0.20 | 1 | 6 | ||||||||||||
| 90P01935 | 89-99 | C3 | N | 8.0 | 0.68 | 1 | 1.65 | 2 | |||||||||||
| 90P01936 | 99-152 | C4 | N | 8.1 | 0.30 | tr | 3.06 | 4 | |||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 7.09 | (NA) | |
| Clay, carbonate free, Weighted Average | 1 | % wt | |
| Clay, total, Weighted Average | 1 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||