| *** Taxonomy Characterization Data *** |
| Pedon ID: 85MT031002 | ( Gallatin, Montana ) | Print Date: Nov 21 2024 11:06AM |
| Sampled as on Jun 29, 1985: | Turner ; Fine-loamy over sandy or sandy-skeletal, mixed Typic Argiborolls |
| Revised to correlated on Mar 1, 1991: | (unnamed) ; Fine-loamy over sandy or sandy-skeletal, mixed, superactive Typic Argiboroll |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP85MT238 SOUTHWEST AREA | Natural Resources Conservation Service |
| - | Site ID | S1985MT031002 Lat: 45° 48' 44.00" north Long: 111° 5' 20.00" west MLRA: 44 | National Soil Survey Center | |
| - | Pedon No. | 85P0776 | 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 | ||||||||||
| 85P04112 | 0-10 | Ap1 | S | 19.7 | 0.46 | 15 | 1 | ||||||
| 85P04113 | 10-17 | Ap2 | S | 25.7 | 0.45 | 10 | 1.50 | 0.044 | tr | ||||
| 85P04114 | 17-30 | Bt1 | S | 28.4 | 0.45 | 4 | 1.40 | 0.039 | -- | ||||
| 85P04115 | 30-43 | Bt2 | S | 19.7 | 0.50 | 5 | 1.31 | 0.025 | tr | ||||
| 85P04116 | 43-58 | Bk1 | S | 21.4 | 4.0 | 0.46 | 9 | 1.34 | 0.017 | 1 | |||
| 85P04117 | 58-70 | Bk2 | S | 13.4 | 4.0 | 0.46 | 76 | 41 | |||||
| 85P04118 | 70-150 | 2C | S | 1.6 | 1.1 | 97 | 55 | ||||||
| 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 | 6E1g | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | ||||||||||||
| 85P04112 | 0-10 | Ap1 | S | 6.6 | 0.99 | 100* | 81 | 0.81 | 6 | ||||||||||
| 85P04113 | 10-17 | Ap2 | S | 6.4 | 0.87 | 96 | 84 | 0.81 | -- | ||||||||||
| 85P04114 | 17-30 | Bt1 | S | 6.9 | 0.78 | 100* | 88 | 0.87 | -- | ||||||||||
| 85P04115 | 30-43 | Bt2 | S | 7.8 | 0.81 | 2 | 100* | 100 | 0.99 | 0.40 | -- | ||||||||
| 85P04116 | 43-58 | Bk1 | S | 8.2 | 0.66 | 21 | 100* | 100 | 0.61 | 0.38 | -- | ||||||||
| 85P04117 | 58-70 | Bk2 | S | 8.2 | 0.60 | 18 | 100* | 100 | 0.56 | 0.44 | -- | ||||||||
| 85P04118 | 70-150 | 2C | S | 8.7 | 0.09 | 11 | 100* | 100 | 0.35 | -- | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.93 | (NA) | |
| Clay, carbonate free, Weighted Average | 24 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 4 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 24 | % wt | |
| Weighted averages based on control section: 17-43 cm | |||