| *** Taxonomy Characterization Data *** |
| Pedon ID: S2020IA017505B | ( Bremer, Iowa ) | Print Date: Dec 8 2025 1:41PM |
| Sampled as on Jun 19, 2020: | Marquis ; Fine-loamy, mixed, superactive, mesic Oxyaquic Hapludoll |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2020USIA082 DSP MLRA 104 Loamy Upland Prairie Soil Part 2 | Natural Resources Conservation Service |
| - | Site ID | S2020IA017505 Lat: 42° 39' 1.27" north Long: 92° 25' 1.36" west MLRA: 104 | National Soil Survey Center | |
| - | Pedon No. | 20N0708 | Kellogg 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 | |||||||||||||
| 20N03029 | 10-28 | A | S | 23.1 | 0.33 | 32 | -- | ||||||
| 20N03030 | 28-50 | A | S | 24.0 | 0.33 | 33 | tr | ||||||
| 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 | 4H2a | ||||||||||||||||||
| 20N03029 | 10-28 | A | S | 6.3 | 1.56 | 91 | 66 | 0.67 | tr | ||||||||||
| 20N03030 | 28-50 | A | S | 6.3 | 1.13 | 81 | 69 | 0.65 | tr | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | control depth 100 beyond last horizon depth 50 | % wt | |
| Volume, >2mm, Weighted Average | control depth 100 beyond last horizon depth 50 | % vol | |
| Clay, carbonate free, set 2, Weighted Average | control depth 100 beyond last horizon depth 50 | % wt | |
| Clay, total, set 2, Weighted Average | control depth 100 beyond last horizon depth 50 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 8 | control depth 100 beyond last horizon depth 50 | (NA) | |
| Weighted averages based on control section: 25-100 cm | |||