| *** Taxonomy Characterization Data *** |
| Pedon ID: S1995IA107002 | ( Keokuk, Iowa ) | Print Date: Nov 21 2024 11:59AM |
| Sampled as : | Nira ; Fine-silty, mixed, mesic Typic Hapludoll |
| Revised to correlated: | Nira ; Fine-silty, mixed, mesic Typic Hapludolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP95IA157 FAIRFIELD | Natural Resources Conservation Service |
| - | Site ID | S1995IA107002 Lat: 41° 26' 17.99" north Long: 91° 59' 21.99" west MLRA: 108C | National Soil Survey Center | |
| - | Pedon No. | 95P0467 | 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 | ||||||||||
| 95P03496 | 0-18 | Ap | S | 35.5 | 19.9 | 0.45 | 1 | 1.41 | 0.054 | -- | |||
| 95P03497 | 18-28 | BA | S | 37.5 | 22.8 | 0.43 | 1 | 1.24 | 0.044 | -- | |||
| 95P03498 | 28-41 | Bw1 | S | 37.5 | 25.9 | 0.43 | 1 | 1.21 | 0.055 | -- | |||
| 95P03499 | 41-51 | Bw2 | S | 36.3 | 23.7 | 0.45 | 1 | 1.27 | 0.057 | -- | |||
| 95P03500 | 51-64 | Bw3 | S | 34.3 | 20.8 | 0.45 | 1 | 1.31 | 0.051 | -- | |||
| 95P03501 | 64-76 | Bw4 | S | 31.3 | 19.2 | 0.48 | tr | 1.35 | 0.054 | -- | |||
| 95P03502 | 76-102 | Bw5 | S | 29.3 | 18.4 | 0.46 | tr | 1.41 | 0.054 | -- | |||
| 95P03503 | 102-127 | Bw6 | S | 26.9 | 17.0 | 0.48 | tr | 1.40 | 0.039 | -- | |||
| 95P03504 | 127-142 | Bw7 | S | 27.8 | 19.0 | 0.48 | 1 | 1.43 | 0.047 | -- | |||
| 95P03505 | 142-155 | Bw8 | S | 27.1 | 17.3 | 0.47 | 1 | 1.41 | 0.036 | -- | |||
| 95P03506 | 155-173 | Bw9 | S | 27.4 | 16.9 | 0.50 | 1 | 1.43 | 0.042 | -- | |||
| 95P03507 | 173-203 | BC | S | 28.0 | 17.4 | 0.48 | 1 | 1.36 | 0.058 | -- | |||
| 95P03508 | 203-218 | Ab | S | 32.9 | 20.7 | 0.43 | 1 | 1.45 | 0.085 | -- | |||
| 95P03509 | 218-241 | 2Bg | S | 43.5 | 32.5 | 0.40 | 4 | 1.43 | 0.088 | -- | |||
| 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 | 6A1c | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||||
| 95P03496 | 0-18 | Ap | S | 6.3 | 2.35 | 94 | 80 | 0.80 | tr | ||||||||||
| 95P03497 | 18-28 | BA | S | 6.2 | 1.45 | 82 | 71 | 0.73 | tr | ||||||||||
| 95P03498 | 28-41 | Bw1 | S | 6.0 | 1.16 | 85 | 72 | 0.70 | 1 | ||||||||||
| 95P03499 | 41-51 | Bw2 | S | 6.0 | 0.83 | 86 | 75 | 0.69 | tr | ||||||||||
| 95P03500 | 51-64 | Bw3 | S | 6.1 | 0.47 | 89 | 76 | 0.69 | tr | ||||||||||
| 95P03501 | 64-76 | Bw4 | S | 6.3 | 0.31 | 93 | 82 | 0.73 | tr | ||||||||||
| 95P03502 | 76-102 | Bw5 | S | 6.5 | 0.19 | 96 | 84 | 0.73 | 1 | ||||||||||
| 95P03503 | 102-127 | Bw6 | S | 6.9 | 0.11 | 83 | 84 | 0.73 | 1 | ||||||||||
| 95P03504 | 127-142 | Bw7 | S | 7.1 | 0.12 | 97 | 85 | 0.76 | 1 | ||||||||||
| 95P03505 | 142-155 | Bw8 | S | 7.2 | 0.12 | 98 | 89 | 0.80 | 1 | ||||||||||
| 95P03506 | 155-173 | Bw9 | S | 7.2 | 0.14 | 97 | 90 | 0.80 | 1 | ||||||||||
| 95P03507 | 173-203 | BC | S | 7.4 | 0.15 | 97 | 88 | 0.80 | 1 | ||||||||||
| 95P03508 | 203-218 | Ab | S | 7.4 | 0.23 | 96 | 88 | 0.68 | 1 | ||||||||||
| 95P03509 | 218-241 | 2Bg | S | 7.3 | 0.17 | 96 | 91 | 0.62 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.71 | (NA) | |
| Clay, carbonate free, Weighted Average | 33 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 33 | % wt | |
| LE, Whole Soil, Summed to 1m | 5 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||