| *** Taxonomy Characterization Data *** |
| Pedon ID: S2016IA115001 | ( Louisa, Iowa ) | Print Date: Dec 5 2025 11:09PM |
| Sampled as on Jul 30, 2016: | Coland ; Fine-loamy, mixed, superactive, mesic Cumulic Endoaquolls |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2016USIA131 NWCA Intensification - IA | Natural Resources Conservation Service |
| - | Site ID | S2016IA115001 Lat: 41° 12' 57.33" north Long: 91° 5' 57.12" west MLRA: 115C | National Soil Survey Center | |
| - | Pedon No. | 16N1722 | 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 | 3A1a1a | ||||||||||||
| 16N07917 | 0-11 | A1 | S | 33.9 | 0.58 | 9 | -- | ||||||
| 16N07918 | 11-21 | A2 | S | 29.9 | 0.55 | 16 | -- | ||||||
| 16N07919 | 21-41 | Bg1 | S | 32.2 | 0.52 | 20 | -- | ||||||
| 16N07920 | 41-96 | Bg2 | S | 19.8 | 0.48 | 45 | -- | 71 | |||||
| 16N07921 | 96-133 | Bg3 | S | 22.4 | -- | 0.47 | 47 | -- | |||||
| 16N07922 | 133-150 | Bg4 | S | 19.8 | -- | 0.47 | 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 | 4H2a | 4E1a1a1a1 | |||||||||||||||||
| 16N07917 | 0-11 | A1 | S | 6.2 | 3.75 | tr | 96 | 0.94 | -- | ||||||||||
| 16N07918 | 11-21 | A2 | S | 6.6 | 2.34 | 100* | 72 | 0.80 | -- | ||||||||||
| 16N07919 | 21-41 | Bg1 | S | 6.8 | 1.60 | 100* | 74 | 0.70 | -- | ||||||||||
| 16N07920 | 41-96 | Bg2 | S | 5.9 | 0.47 | tr | 85 | 0.66 | -- | ||||||||||
| 16N07921 | 96-133 | Bg3 | S | 6.2 | 0.28 | tr | 94 | 0.58 | -- | ||||||||||
| 16N07922 | 133-150 | Bg4 | S | 5.9 | 0.19 | -- | 81 | 0.73 | -- | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 40 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 23 | % wt | |
| Clay, carbonate free, Weighted Average | 23 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.67 | (NA) | |
| Weighted averages based on control section: 25-100 cm | |||