| *** Taxonomy Characterization Data *** |
| Pedon ID: 88MT089002 | ( Sanders, Montana ) | Print Date: Nov 24 2024 1:17AM |
| Sampled as on Mar 1, 1988: | Selow ; Clayey over loamy, illitic, frigid Xerollic Natrargid |
| Revised to correlated: | Selow ; Clayey over fine-silty, illitic, frigid Typic Natrixeralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP88MT176 FLATHEAD-LINCOLN COUNTIES | Natural Resources Conservation Service |
| - | Site ID | S1988MT089002 Lat: 47° 35' 13.00" north Long: 114° 29' 45.99" west MLRA: 44 | National Soil Survey Center | |
| - | Pedon No. | 88P0702 | 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 | |||||||||||
| 88P03743 | 0-20 | Ap | S | 6.8 | 0.75 | 7 | -- | ||||||
| 88P03744 | 20-36 | Bt | S | 26.6 | 0.39 | 8 | -- | ||||||
| 88P03745 | 36-51 | Bk | S | 32.3 | 0.6 | 0.35 | 10 | -- | |||||
| 88P03746 | 51-71 | 2Bk | S | 7.7 | -- | 0.40 | 22 | -- | |||||
| 88P03747 | 71-152 | 2C | S | 2.2 | -- | 0.55 | 9 | -- | |||||
| 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 | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | ||||||||||||
| 88P03743 | 0-20 | Ap | S | 6.3 | 0.70 | 68 | 57 | 1.35 | 8 | ||||||||||
| 88P03744 | 20-36 | Bt | S | 8.9 | 0.34 | 1 | 100* | 95 | 0.50 | 2.38 | 41 | ||||||||
| 88P03745 | 36-51 | Bk | S | 9.4 | 0.21 | 6 | 100* | 100 | 0.30 | 3.27 | 46 | ||||||||
| 88P03746 | 51-71 | 2Bk | S | 9.6 | 0.06 | 4 | 100* | 100 | 0.45 | 2.16 | 46 | ||||||||
| 88P03747 | 71-152 | 2C | S | 9.5 | 0.01 | 2 | 100* | 100 | 1.09 | 1.30 | 40 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.4 | (NA) | |
| Clay, carbonate free, Weighted Average | 29 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 9 | % wt | |
| Clay, total, Weighted Average | 29 | % wt | |
| Weighted averages based on control section: 20-51 cm | |||