| *** Taxonomy Characterization Data *** |
| Pedon ID: 78MN029005 | ( Clearwater, Minnesota ) | Print Date: Feb 17 2025 2:47AM |
| Sampled as on Sep 1, 1978: | Hamre ; Fine-loamy, mixed, calcareous, frigid Histic Humaquept |
| Revised to correlated: | Hamre ; Fine-loamy, mixed, superactive, calcareous, frigid Histic Haplaquolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP78MN215 CLEARWATER AND PENNINGTON COUNTIES | Natural Resources Conservation Service |
| - | Site ID | S1978MN029005 Lat: 47° 56' 58.00" north Long: 95° 23' 52.01" west MLRA: 88 | National Soil Survey Center | |
| - | Pedon No. | 78P0607 | 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 | ||||||||||
| 78P03631 | 0-20 | Oa | S | 7.2 | -- | 6.94 | 62 | 0.08 | 0.330 | 1 | |||
| 78P03632 | 20-43 | A1 | S | 16.0 | -- | 0.54 | 53 | 1.35 | 0.029 | 1 | |||
| 78P03633 | 43-53 | A2 | S | 17.1 | 0.62 | 41 | 2 | ||||||
| 78P03634 | 53-77 | Bg1 | S | 21.8 | 0.42 | 29 | 3 | ||||||
| 78P03635 | 77-95 | Bg2 | S | 19.6 | 2.2 | 0.49 | 32 | -- | |||||
| 78P03636 | 95-121 | Cg | S | 19.5 | 2.2 | 0.47 | 32 | 1.75 | 0.027 | 3 | |||
| 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 | 6A1c | 6E1b | 5C1 | 5C3 | 8D1 | 5D2 | |||||||||||||
| 78P03631 | 0-20 | Oa | S | 29.27 | 14 | 100* | 92 | 9.10 | 1 | ||||||||||
| 78P03632 | 20-43 | A1 | S | 7.7 | 1.77 | -- | 100* | 94 | 1.56 | tr | |||||||||
| 78P03633 | 43-53 | A2 | S | 8.2 | 0.27 | tr | 100* | 100 | 1.04 | 1 | |||||||||
| 78P03634 | 53-77 | Bg1 | S | 8.2 | 0.25 | 21 | 100* | 100 | 0.72 | 1 | |||||||||
| 78P03635 | 77-95 | Bg2 | S | 8.2 | 0.21 | 20 | 100* | 100 | 0.76 | 1 | |||||||||
| 78P03636 | 95-121 | Cg | S | 8.2 | 0.18 | 21 | 100* | 100 | 0.71 | 1 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1 | (NA) | |
| Clay, carbonate free, Weighted Average | 18 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 37 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 19 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||