| *** Taxonomy Characterization Data *** |
| Pedon ID: 03MT001011 | ( Beaverhead, Montana ) | Print Date: Jan 29 2025 6:41PM |
| Sampled as on Sep 25, 2004: | Ermont ; Loamy-skeletal, mixed, superactive Lithic Haplocryalfs |
| Revised to SSL on Dec 17, 2004: | Ermont ; Ashy-skeletal, glassy, superactive Lithic Haplocryalf |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2003USMT179 Big Hole Valley | Natural Resources Conservation Service |
| - | Site ID | S2003MT612005 Lat: 45° 14' 0.00" north Long: 112° 54' 49.99" west MLRA: 44 | National Soil Survey Center | |
| - | Pedon No. | 03N1018 | Kellogg 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 | ||||||||||||
| 03N05180 | 0-10 | A | S | 14.3 | 4.2 | 0.87 | 28.4 | 69 | 17 | 12 | |||
| 03N05181 | 10-25 | Bt1 | S | 23.8 | 9.2 | 0.54 | 51 | 9 | 28 | ||||
| 03N05182 | 25-38 | Bt2 | S | 20.2 | 9.9 | 0.57 | 50 | 14 | 56 | ||||
| 03N05183 | 38-48 | BC | S | 20.2 | 9.0 | 0.65 | 32.7 | 81 | 40 | 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 | 4C1a1a1 | 4H2a | 4G2 | 4E1a1a1a1 | 4F2 | ||||||||||||||
| 03N05180 | 0-10 | A | S | 7.1 | 8.4 | 1.05 | 0.10 | 0.02 | -- | 100* | 5.20 | 18 | |||||||
| 03N05181 | 10-25 | Bt1 | S | 6.8 | 8.7 | 0.37 | 0.14 | 0.02 | -- | 99 | 2.25 | 0.93 | 21 | ||||||
| 03N05182 | 25-38 | Bt2 | S | 6.6 | 8.6 | 0.22 | 0.11 | 0.01 | -- | 100* | 1.97 | 1.83 | 19 | ||||||
| 03N05183 | 38-48 | BC | S | 7.4 | 8.0 | 0.13 | 0.05 | 0.01 | tr | 98 | 3.37 | 20 | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 59 | % wt | |
| Volume, >2mm, Weighted Average | 19 | % vol | |
| Weighted averages based on control section: 10-48 cm | |||