| *** Taxonomy Characterization Data *** |
| Pedon ID: 77MN137001 | ( St. Louis, Minnesota ) | Print Date: Nov 21 2024 11:08AM |
| Sampled as on Nov 29, 1977: | Ahmeek ; Coarse-loamy, mixed, frigid Fragiochrept |
| Revised to correlated: | Ahmeek ; Coarse-loamy, isotic, frigid Typic Haplorthods |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP78MN041 COOK AND ST LOUIS COUNTIES | Natural Resources Conservation Service |
| - | Site ID | S1977MN137001 Lat: 46° 53' 15.98" north Long: 92° 2' 14.64" west MLRA: 93 | National Soil Survey Center | |
| - | Pedon No. | 78P0113 | 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 | 4A1d | |||||||||||
| 78P00580 | 0-10 | A | S | 18.3 | 0.78 | 40 | 0.96 | 0.035 | 11 | ||||
| 78P00581 | 10-18 | B/A | S | 15.7 | 0.74 | 51 | 20 | ||||||
| 78P00582 | 18-33 | Bhs | S | 6.4 | 1.44 | 54 | 1.17 | 0.011 | 20 | ||||
| 78P00583 | 33-53 | B | S | 4.9 | 1.20 | 54 | 1.56 | 0.002 | 25 | ||||
| 78P00584 | 53-96 | Cx1 | S | 5.3 | 1.09 | 55 | 1.67 | 0.006 | 23 | ||||
| 78P00585 | 96-142 | Cx2 | S | 6.9 | 0.94 | 46 | 1.72 | 0.010 | 22 | ||||
| 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 | % | |||||||||||
| 8C1a | 4C1a1a1 | 6A1c | 8J | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||
| 78P00580 | 0-10 | A | S | 5.5 | 8.2 | 4.48 | 0.55 | 0.39 | 63 | 45 | 15.3 | 1.33 | 0.84 | 1 | -- | ||||
| 78P00581 | 10-18 | B/A | S | 5.3 | 9.8 | 3.24 | 0.95 | 0.39 | 46 | 30 | 11.2 | 1.39 | 0.71 | 10 | -- | ||||
| 78P00582 | 18-33 | Bhs | S | 5.2 | 10.6 | 1.84 | 1.07 | 0.29 | 26 | 17 | 7.1 | 2.69 | 1.11 | 37 | -- | ||||
| 78P00583 | 33-53 | B | S | 5.5 | 10.1 | 0.60 | 0.60 | 0.12 | 44 | 32 | 6.5 | 2.35 | 1.33 | 22 | -- | ||||
| 78P00584 | 53-96 | Cx1 | S | 6.1 | 8.1 | 0.16 | 0.34 | 0.08 | 84 | 72 | 2.17 | 1 | |||||||
| 78P00585 | 96-142 | Cx2 | S | 6.5 | 8.0 | 0.14 | 0.34 | 0.06 | 92 | 80 | 1.78 | 2 | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 2.44 | (NA) | |
| Clay, carbonate free, Weighted Average | 5 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 54 | % wt | |
| Volume, >2mm, Weighted Average | 23 | % vol | |
| Clay, total, Weighted Average | 5 | % wt | |
| Weighted averages based on control section: 25-53 cm | |||