| *** Taxonomy Characterization Data *** |
| Pedon ID: 84MT077336 | ( Powell, Montana ) | Print Date: Nov 11 2024 8:38PM |
| Sampled as on May 30, 1984: | Not Designated ; Fine-loamy, mixed Typic Argiboroll |
| Revised to correlated: | VARNEY ; Fine-loamy, mixed Aridic Argiborolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP85MT087 UPPER CLARK FORK | Natural Resources Conservation Service |
| - | Site ID | S1984MT077336 Lat: 46° 22' 0.63" north Long: 112° 42' 38.25" west MLRA: 44 | National Soil Survey Center | |
| - | Pedon No. | 85P0284 | 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 | |||||||||||
| 85P01353 | 0-10 | A | S | 13.2 | 0.54 | 53 | tr | ||||||
| 85P01354 | 10-23 | Bt1 | S | 37.7 | 0.44 | 23 | tr | ||||||
| 85P01355 | 23-38 | Bt2 | S | 22.7 | 0.51 | 41 | 1 | ||||||
| 85P01356 | 38-61 | Bk | S | 26.7 | 0.9 | 0.48 | 23 | tr | |||||
| 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 | |||||||||||||||||
| 85P01353 | 0-10 | A | S | 4.9 | 1.03 | ||||||||||||||
| 85P01354 | 10-23 | Bt1 | S | 7.3 | 0.68 | ||||||||||||||
| 85P01355 | 23-38 | Bt2 | S | 7.8 | 0.47 | -- | |||||||||||||
| 85P01356 | 38-61 | Bk | S | 8.2 | 0.28 | 2 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 30 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 33 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 30 | % wt | |
| Weighted averages based on control section: 10-38 cm | |||