| *** Taxonomy Characterization Data *** |
| Pedon ID: 91MT041006 | ( Hill, Montana ) | Print Date: Nov 11 2024 10:32PM |
| Sampled as on Aug 27, 1991: | Warwood ; Fine-loamy, mixed Glossic Cryoboralf |
| Revised to correlated: | Warwood ; Coarse-loamy, mixed, superactive Glossic Cryoboralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP91MT253 HILL COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1991MT041006 Lat: 48° 9' 55.01" north Long: 109° 40' 43.00" west MLRA: 43 | National Soil Survey Center | |
| - | Pedon No. | 91P1131 | 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 | ||||||||||||
| 91P07609 | 0-10 | A | S | 10.0 | 0.93 | 25 | 3 | ||||||
| 91P07610 | 10-25 | E | S | 8.5 | 0.67 | 31 | 2 | ||||||
| 91P07611 | 25-38 | E/Bt | S | 8.4 | 0.64 | 30 | 2 | ||||||
| 91P07612 | 38-51 | Bt/E | S | 8.9 | 0.61 | 33 | 5 | ||||||
| 91P07613 | 51-114 | Bt1 | S | 14.7 | 0.50 | 21 | 1 | ||||||
| 91P07614 | 114-152 | Bt2 | S | 15.2 | 0.55 | 30 | 1 | ||||||
| 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 | 5D2 | ||||||||||||||
| 91P07609 | 0-10 | A | S | 5.9 | 3.11 | 66 | 54 | 2.50 | -- | ||||||||||
| 91P07610 | 10-25 | E | S | 5.3 | 0.55 | 61 | 52 | 1.56 | 1 | ||||||||||
| 91P07611 | 25-38 | E/Bt | S | 5.3 | 0.32 | 69 | 59 | 1.39 | -- | ||||||||||
| 91P07612 | 38-51 | Bt/E | S | 5.5 | 0.26 | 91 | 67 | 1.10 | -- | ||||||||||
| 91P07613 | 51-114 | Bt1 | S | 5.9 | 0.48 | 82 | 72 | 1.10 | 1 | ||||||||||
| 91P07614 | 114-152 | Bt2 | S | 6.4 | 0.23 | 100* | 83 | 0.68 | -- | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.1 | (NA) | |
| Clay, carbonate free, Weighted Average | 13 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 24 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| Clay, total, Weighted Average | 13 | % wt | |
| Weighted averages based on control section: 38-88 cm | |||