| *** Taxonomy Characterization Data *** |
| Pedon ID: 91MT0391030 | ( Granite, Montana ) | Print Date: Nov 21 2024 2:20PM |
| Sampled as on Apr 29, 1991: | Gregson ; Fine-loamy over sandy or sandy-skeletal, mixed Aquic Haploborolls |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP92MT071 DEER LODGE SOIL STUDY | Natural Resources Conservation Service |
| - | Site ID | S1991MT0391030 Lat: 46° 19' 4.01" north Long: 113° 18' 25.00" west | National Soil Survey Center | |
| - | Pedon No. | 92P0318 | 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 | ||||||||||||
| 92P01936 | 0-20 | A | S | 14.2 | 0.73 | 35 | 3 | ||||||
| 92P01937 | 20-43 | Bw1 | S | 13.0 | 0.52 | 34 | 2 | ||||||
| 92P01938 | 43-61 | Bw2 | S | 6.8 | 0.59 | 57 | 8 | ||||||
| 92P01939 | 61-152 | 2C | S | 1.1 | 1.09 | 95 | 53 | ||||||
| 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 | ||||||||||||||
| 92P01936 | 0-20 | A | S | 6.4 | 2.40 | 96 | 75 | 1.39 | 2 | ||||||||||
| 92P01937 | 20-43 | Bw1 | S | 6.7 | 0.48 | 97 | 74 | 0.98 | 2 | ||||||||||
| 92P01938 | 43-61 | Bw2 | S | 6.8 | 0.33 | 100* | 79 | 1.22 | 2 | ||||||||||
| 92P01939 | 61-152 | 2C | S | 6.8 | 0.08 | 100* | 68 | 2.45 | 4 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.8 | (NA) | |
| Clay, carbonate free, Weighted Average | 5 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 71 | % wt | |
| Volume, >2mm, Weighted Average | 29 | % vol | |
| Clay, total, Weighted Average | 5 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||