| *** Taxonomy Characterization Data *** |
| Pedon ID: S06IA019004 | ( Buchanan, Iowa ) | Print Date: Dec 8 2025 7:05AM |
| Sampled as on Nov 1, 2006: | Sparta ; Sandy, mixed, mesic Entic Hapludoll |
| Revised to correlated: | Sparta ; Sandy, mixed, mesic Entic Hapludolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2007USIA019 Runoff Curve Number Study | Natural Resources Conservation Service |
| - | Site ID | S2006IA019004 Lat: 42° 35' 39.97" north Long: 91° 37' 23.24" west MLRA: 104 | National Soil Survey Center | |
| - | Pedon No. | 07N0107 | 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 | DbWR1 | ||||||||||||
| 07N00668 | 0-30 | Ap | S | 6.0 | 0.42 | 75 | 1.75 | 0.002 | 1 | ||||
| 07N00669 | 30-49 | A1 | S | 8.2 | 0.35 | 71 | 1.77 | 0.007 | 1 | ||||
| 07N00670 | 49-77 | Bw1 | S | 8.0 | 0.33 | 71 | 1.68 | 0.004 | 1 | ||||
| 07N00671 | 77-112 | Bw2 | S | 8.9 | 0.27 | 76 | 1.71 | 0.009 | 6 | ||||
| 07N00672 | 112-150 | Bt1 | S | 9.2 | 0.33 | 87 | 25 | ||||||
| 07N00673 | 150-192 | Bt2 | S | 9.9 | 0.28 | 71 | 15 | ||||||
| 07N00674 | 192-203 | E&Bt | S | 6.0 | 0.27 | 83 | 23 | ||||||
| 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 | ||||||||||||||||||
| 07N00668 | 0-30 | Ap | S | 4.5 | 0.61 | 28 | 15 | 0.65 | -- | ||||||||||
| 07N00669 | 30-49 | A1 | S | 5.5 | 0.52 | 69 | 43 | 0.59 | -- | ||||||||||
| 07N00670 | 49-77 | Bw1 | S | 6.0 | 0.28 | 82 | 48 | 0.48 | -- | ||||||||||
| 07N00671 | 77-112 | Bw2 | S | 6.2 | 0.11 | 94 | 55 | 0.39 | -- | ||||||||||
| 07N00672 | 112-150 | Bt1 | S | 6.0 | 0.09 | 85 | 49 | 0.42 | -- | ||||||||||
| 07N00673 | 150-192 | Bt2 | S | 6.0 | 0.05 | 100* | 67 | 0.47 | -- | ||||||||||
| 07N00674 | 192-203 | E&Bt | S | 6.2 | 0.04 | 97 | 66 | 0.53 | -- | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| LE, Whole Soil, Summed to 1m | 1 | cm/m | |