| *** Taxonomy Characterization Data *** |
| Pedon ID: 88MT001001 | ( Beaverhead, Montana ) | Print Date: Nov 13 2024 2:58PM |
| Sampled as on Aug 1, 1988: | Crago ; Loamy-skeletal, carbonatic Borollic Calciorthid |
| Revised to correlated: | Crago ; Loamy-skeletal, carbonatic, frigid Borollic Calciorthids |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP88MT223 MONTANA ARIDISOL TOUR | Natural Resources Conservation Service |
| - | Site ID | S1988MT001001 Lat: 45° 19' 60.00" north Long: 112° 54' 59.99" west MLRA: 44 | National Soil Survey Center | |
| - | Pedon No. | 88P0854 | 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 | 3A1a1a | 8D1 | 4A1d | |||||||||
| 88P04528 | 0-5 | A | S | 11.1 | 2.9 | 0.69 | 48 | 6 | |||||
| 88P04529 | 5-14 | Bw | S | 12.4 | 2.1 | 0.60 | 45 | 1.27 | 0.015 | 5 | |||
| 88P04530 | 14-27 | Bk1 | S | 13.1 | 1.1 | 2.9 | 0.68 | 46 | 1.23 | 0.017 | 7 | ||
| 88P04531 | 27-55 | Bk2 | S | 18.4 | 3.7 | 11.1 | 0.57 | 83 | 56 | ||||
| 88P04532 | 55-83 | Bk3 | S | 10.0 | 2.2 | 4.8 | 0.77 | 94 | 1.96 | -- | 76 | ||
| 88P04533 | 83-119 | Bk4 | S | 3.1 | tr | 1.1 | 0.65 | 98 | 69 | ||||
| 88P04534 | 119-147 | Bk5 | S | 22.5 | 10.7 | 0.33 | 82 | 1.42 | 0.009 | 49 | |||
| 88P04535 | 147-200 | 2C | S | 11.3 | 0.43 | 95 | 70 | ||||||
| 88P04537 | 0-0 | S | 10.7 | 0.58 | 53 | 4 | |||||||
| 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 | 6A2d | 6E1g | 5C1 | 5C3 | 6S4 | 8D1 | 8A3a | 5D2 | ||||||||||
| 88P04528 | 0-5 | A | S | 7.5 | 2.47 | 1.84 | tr | 100* | 91 | 31 | 1.41 | 1.36 | -- | ||||||
| 88P04529 | 5-14 | Bw | S | 7.7 | 1.42 | 1.24 | 1 | 100* | 96 | 29 | 1.40 | 0.90 | -- | ||||||
| 88P04530 | 14-27 | Bk1 | S | 8.1 | 1.45 | 2.28 | 7 | 100* | 100 | 35 | 1.28 | 0.75 | -- | ||||||
| 88P04531 | 27-55 | Bk2 | S | 8.5 | 0.83 | 5.37 | 37 | 100* | 100 | 71 | 0.46 | 0.62 | 1 | ||||||
| 88P04532 | 55-83 | Bk3 | S | 8.9 | 0.38 | 3.71 | 28 | 100* | 100 | 57 | 0.62 | 1.96 | 10 | ||||||
| 88P04533 | 83-119 | Bk4 | S | 8.8 | 0.04 | 0.53 | 3 | 100* | 100 | 26 | 1.00 | 2.08 | 12 | ||||||
| 88P04534 | 119-147 | Bk5 | S | 8.7 | 0.12 | 3.43 | 28 | 100* | 100 | 82 | 0.29 | 4.10 | 17 | ||||||
| 88P04535 | 147-200 | 2C | S | 8.5 | 0.03 | 0.12 | 1 | 100* | 100 | 26 | 0.73 | 2.21 | 14 | ||||||
| 88P04537 | 0-0 | S | 7.5 | 1.63 | 1.63 | tr | 100* | 96 | 1.25 | 1.21 | -- | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 90 | % wt | |
| Volume, >2mm, Weighted Average | 65 | % vol | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.66 | (NA) | |
| Clay, carbonate free, Weighted Average | 5 | % wt | |
| Clay, total, Weighted Average | 12 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||