| *** Taxonomy Characterization Data *** |
| Pedon ID: 91MT093009 | ( Silver Bow, Montana ) | Print Date: Apr 28 2025 5:11PM |
| Sampled as on Jun 29, 1991: | Wemple |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP91MT221 BUTTE | Natural Resources Conservation Service |
| - | Site ID | S1991MT093009 Lat: 45° 59' 45.00" north Long: 112° 43' 54.00" west | National Soil Survey Center | |
| - | Pedon No. | 91P0948 | 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 | 4A1d | ||||||||||
| 91P05907 | 0-5 | E1 | S | 14.1 | 0.58 | 59 | 10 | ||||||
| 91P05908 | 5-13 | E2 | S | 24.0 | 0.52 | 54 | 1.37 | 0.020 | 13 | ||||
| 91P05909 | 13-30 | Bt1 | S | 30.2 | 0.62 | 64 | 1.47 | 0.017 | 23 | ||||
| 91P05910 | 30-56 | Bt2 | S | 24.3 | 0.74 | 71 | 1.47 | 0.017 | 30 | ||||
| 91P05911 | 56-70 | Bt3 | S | 23.4 | 1.3 | 0.74 | 64 | 1.40 | 0.019 | 18 | |||
| 91P05912 | 70-112 | Bk1 | S | 18.8 | 0.9 | 0.87 | 78 | 1.33 | 0.016 | 34 | |||
| 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 | 4C1a1a1 | 6A1c | 8J | 6E1g | 5C1 | 5C3 | 6S4 | 5A3b | 8D1 | 5G1 | 8A3a | 5D2 | |||||||
| 91P05907 | 0-5 | E1 | S | 5.3 | 8.3 | 1.13 | 0.17 | 0.03 | 71 | 62 | 17 | 11.3 | 1.11 | 0.80 | 1 | 1 | |||
| 91P05908 | 5-13 | E2 | S | 5.5 | 8.2 | 1.66 | 0.18 | 0.03 | 80 | 71 | 23 | 0.90 | 1 | ||||||
| 91P05909 | 13-30 | Bt1 | S | 6.7 | 8.4 | 0.41 | 0.10 | 0.01 | 100* | 95 | 17 | 1.17 | 2 | ||||||
| 91P05910 | 30-56 | Bt2 | S | 7.5 | 9.0 | 0.17 | 0.08 | tr | 100* | 96 | 14 | 1.41 | 3 | ||||||
| 91P05911 | 56-70 | Bt3 | S | 8.2 | 10.1 | 0.13 | 0.06 | tr | 3 | 100* | 100 | 10 | 1.31 | 4 | |||||
| 91P05912 | 70-112 | Bk1 | S | 8.3 | 10.1 | 0.04 | 0.06 | tr | 3 | 100* | 100 | 10 | 1.58 | 0.43 | 5 | ||||
| 91P05913 | 112-142 | Bk2 | S | 9.8 | tr | 6 | 14 | ||||||||||||
| 91P05914 | 142-152 | Cr | S | 8.6 | 56 | 0.45 | |||||||||||||
| 91P05915 | 0-1 | E | S | 5.8 | |||||||||||||||
| 91P05916 | 1-3 | E | S | 4.9 | |||||||||||||||
| 91P05917 | 3-7 | E1/E2 | S | 5.3 | |||||||||||||||
| 91P05918 | 7-15 | E/Bt | S | 6.0 | |||||||||||||||