| *** Taxonomy Characterization Data *** |
| Pedon ID: S1969MT005003 | ( Blaine, Montana ) | Print Date: Nov 24 2024 6:17AM |
| Sampled as on Aug 18, 1969: | Ervin |
| Revised to correlated: | Shaak ; Fine, smectitic, frigid Abruptic Argiborolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1969MT005003 Lat: 47° 55' 39.72" north Long: 109° 21' 20.92" west MLRA: 46 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A3678 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska | ||
| 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 | 3A1a1a | NK | ||||||||||
| 40A28359 | 0-10 | Ap | S | 13.9 | 4.8 | 0.61 | 38 | 4 | |||||
| 40A28360 | 10-19 | A | S | 14.3 | 5.6 | 0.49 | 43 | 1.50 | 0.010 | 7 | |||
| 40A28361 | 19-30 | Bt1 | S | 49.4 | 30.4 | 0.46 | 28 | 1.33 | 0.093 | 7 | |||
| 40A28362 | 30-40 | Bt2 | S | 48.8 | 16.5 | -- | 0.41 | 24 | 6 | ||||
| 40A28363 | 40-55 | Bk | S | 43.3 | 9.0 | 0.38 | 27 | 1.42 | 0.047 | 4 | |||
| 40A28364 | 55-85 | Bky | S | 29.4 | 8.6 | 3.0 | 0.40 | 33 | 1.52 | 0.040 | 5 | ||
| 40A28365 | 85-135 | By | S | 25.0 | 2.0 | 0.42 | 42 | 1.63 | 0.039 | 5 | |||
| 40A28366 | 135-175 | 2C | S | 20.0 | -- | 0.46 | 67 | 11 | |||||
| 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 | % | |||||||||||
| NK | NK | NK | NK | 5D2 | |||||||||||||||
| 40A28359 | 0-10 | Ap | S | 6.2 | 1.95 | 80 | 72 | 1.21 | 1 | ||||||||||
| 40A28360 | 10-19 | A | S | 6.9 | 1.04 | -- | 93 | 80 | 1.03 | 6 | |||||||||
| 40A28361 | 19-30 | Bt1 | S | 7.4 | 1.12 | -- | 100* | 92 | 0.80 | 12 | |||||||||
| 40A28362 | 30-40 | Bt2 | S | 8.0 | 0.77 | 1 | 100* | 100 | 0.72 | 4.45 | 10 | ||||||||
| 40A28363 | 40-55 | Bk | S | 8.3 | 0.52 | 12 | 100* | 100 | 0.57 | 21 | |||||||||
| 40A28364 | 55-85 | Bky | S | 8.1 | 0.25 | 6 | 100* | 100 | 0.70 | 29 | |||||||||
| 40A28365 | 85-135 | By | S | 8.0 | 0.17 | 5 | 100* | 100 | 0.84 | 11.40 | 15 | ||||||||
| 40A28366 | 135-175 | 2C | S | 8.3 | 0.13 | 1 | 100* | 100 | 1.05 | 30 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.76 | (NA) | |
| Clay, carbonate free, Weighted Average | 49 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 26 | % wt | |
| Volume, >2mm, Weighted Average | 7 | % vol | |
| Clay, total, Weighted Average | 49 | % wt | |
| Weighted averages based on control section: 19-40 cm | |||