| *** Taxonomy Characterization Data *** |
| Pedon ID: S1969IA043004 | ( Clayton, Iowa ) | Print Date: Feb 16 2025 5:32AM |
| Sampled as on Jul 7, 1969: | Fayette ; Fine-silty, mixed, superactive, mesic Typic Hapludalfs |
| Revised to correlated on Jul 7, 1969: | Fayette ; Fine-silty, mixed, superactive, mesic Typic Hapludalfs |
| State of Iowa | ||||
| SSL | - | Project | IAS201401 Iowa State Univeristy | Iowa State University |
| - | Site ID | S1969IA043004 Lat: 42° 41' 24.74" north Long: 91° 12' 4.32" west MLRA: 105 | Soil Characterization Laboratory | |
| - | Pedon No. | X22-163-5 | Iowa State University Soil Characterization Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Ames, Iowa 50011-1010 | ||
| 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 | ||||||
| 3A1 | |||||||||||||
| ISU00045 | 0-15 | Ap | S | 12.9 | |||||||||
| ISU00046 | 15-23 | E | S | 18.1 | |||||||||
| ISU00047 | 23-30 | EB | S | 23.8 | |||||||||
| ISU00049 | 43-58 | Bt1 | S | 31.8 | |||||||||
| ISU00048 | 30-43 | Bt1 | S | 30.0 | |||||||||
| ISU00050 | 58-76 | Bt2 | S | 30.2 | |||||||||
| ISU00051 | 76-97 | Bt2 | S | 28.2 | |||||||||
| ISU00052 | 97-117 | BC1 | S | 28.1 | |||||||||
| ISU00053 | 117-142 | BC2 | S | 26.0 | |||||||||
| ISU00054 | 142-231 | C1 | S | 25.1 | |||||||||
| ISU00055 | 231-254 | C2 | S | 22.5 | |||||||||
| 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 | |||||||||||||||||||
| ISU00045 | 0-15 | Ap | S | 7.0 | |||||||||||||||
| ISU00046 | 15-23 | E | S | 6.5 | |||||||||||||||
| ISU00047 | 23-30 | EB | S | 6.4 | |||||||||||||||
| ISU00049 | 43-58 | Bt1 | S | 5.1 | |||||||||||||||
| ISU00048 | 30-43 | Bt1 | S | 5.9 | |||||||||||||||
| ISU00051 | 76-97 | Bt2 | S | 4.8 | |||||||||||||||
| ISU00050 | 58-76 | Bt2 | S | 4.9 | |||||||||||||||
| ISU00052 | 97-117 | BC1 | S | 4.6 | |||||||||||||||
| ISU00053 | 117-142 | BC2 | S | 4.8 | |||||||||||||||
| ISU00054 | 142-231 | C1 | S | 5.2 | |||||||||||||||
| ISU00055 | 231-254 | C2 | S | 5.6 | |||||||||||||||