| *** Taxonomy Characterization Data *** |
| Pedon ID: 90MT071005 | ( Phillips, Montana ) | Print Date: Nov 11 2024 8:37PM |
| Sampled as on May 1, 1990: | Marvan ; Fine, montmorillonitic, frigid Udorthentic Chromustert |
| Revised to correlated: | Marvan ; Fine, smectitic, frigid Udorthentic Chromusterts |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP90MT180 PHILLIPS COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1990MT071005 Lat: 47° 52' 37.00" north Long: 107° 37' 2.01" west MLRA: 52 | National Soil Survey Center | |
| - | Pedon No. | 90P0702 | 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 | ||||||||||||
| 90P04120 | 15-41 | Bw | S | 2.84 | |||||||||
| 90P04120 | 15-41 | Bw | N | 7.7 | |||||||||
| 90P04121 | 51-76 | By | S | 2.76 | |||||||||
| 90P04121 | 51-76 | By | N | 7.6 | |||||||||
| 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 | 8A3a | ||||||||||||||||
| 90P04120 | 15-41 | Bw | N | 8.6 | 0.85 | 2 | 0.52 | ||||||||||||
| 90P04121 | 51-76 | By | N | 8.1 | 0.57 | 2 | 6.49 | ||||||||||||