| *** Taxonomy Characterization Data *** |
| Pedon ID: S1970MT063002 | ( Missoula, Montana ) | Print Date: Nov 21 2024 1:47PM |
| Sampled as on Jul 25, 1970: | Felan |
| Revised to correlated on Jan 25, 2010: | Felan ; Coarse-loamy, mixed Andic Cryochrept |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL70MT002 MISSOULA CO. | Natural Resources Conservation Service |
| - | Site ID | S1970MT063002 Lat: 47° 3' 19.59" north Long: 113° 39' 56.39" west | National Soil Survey Center | |
| - | Pedon No. | 70C0012 | 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 | 4A1d | |||||||||||
| 70C00071 | 5-0 | O | variable | 0.28 | |||||||||
| 70C00072 | 0-8 | E | S | 7.7 | 25 | 6 | |||||||
| 70C00073 | 8-20 | B | S | 3.4 | 3.56 | 52 | 0.71 | 0.004 | 16 | ||||
| 70C00074 | 20-38 | 2Eb1 | S | 9.2 | 0.63 | 73 | 0.88 | -- | 38 | ||||
| 70C00075 | 38-58 | 2Eb2 | S | 11.3 | 0.53 | 51 | 1.25 | 0.004 | 25 | ||||
| 70C00076 | 58-84 | 2Eb3 | S | 13.2 | 0.58 | 55 | 1.25 | 0.010 | 26 | ||||
| 70C00077 | 84-124 | 2Btb1 | S | 15.4 | 0.67 | 59 | 1.14 | 0.021 | 25 | ||||
| 70C00078 | 124-152 | 2Btb2 | S | 14.2 | 0.73 | 69 | 1.19 | 0.023 | 41 | ||||
| 70C00079 | 152-173 | 2Bkb | S | 13.6 | 0.74 | 92 | 1.42 | 0.007 | 81 | ||||
| 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 | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | |||||||||||||
| 70C00071 | 5-0 | O | S | 5.2 | 33.05 | ||||||||||||||
| 70C00073 | 8-20 | B | S | 5.5 | 3.04 | 18 | 16 | 8.15 | tr | ||||||||||
| 70C00074 | 20-38 | 2Eb1 | S | 5.2 | 0.83 | 45 | 43 | 1.45 | 1 | ||||||||||
| 70C00075 | 38-58 | 2Eb2 | S | 6.0 | 0.28 | 83 | 84 | 1.30 | 1 | ||||||||||
| 70C00076 | 58-84 | 2Eb3 | S | 7.2 | 0.38 | 100* | 92 | 1.51 | 1 | ||||||||||
| 70C00077 | 84-124 | 2Btb1 | S | 7.8 | 0.74 | 100* | 100 | 1.99 | tr | ||||||||||
| 70C00078 | 124-152 | 2Btb2 | S | 8.0 | 0.67 | 100* | 100 | 2.21 | tr | ||||||||||
| 70C00079 | 152-173 | 2Bkb | S | 8.1 | 2.19 | 100* | 100 | 2.30 | 0.30 | tr | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.54 | (NA) | |
| Clay, carbonate free, Weighted Average | 12 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 58 | % wt | |
| Volume, >2mm, Weighted Average | 27 | % vol | |
| Clay, total, Weighted Average | 12 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||