| *** Taxonomy Characterization Data *** |
| Pedon ID: S07IA009001 | ( Audubon, Iowa ) | Print Date: Nov 21 2024 11:28AM |
| Sampled as on Oct 31, 2007: | Marshall ; Fine-silty, mixed, superactive, mesic Typic Hapludoll |
| Revised to correlated on Nov 27, 2007: | Marshall ; Fine-silty, superactive, mesic Typic Hapludolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2007USIA135 Adair & Audubon Co. | Natural Resources Conservation Service |
| - | Site ID | S2007IA009001 Lat: 41° 44' 2.01" north Long: 94° 58' 0.39" west MLRA: 107B | National Soil Survey Center | |
| - | Pedon No. | 07N0798 | 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 | DbWR1 | |||||||||||
| 07N04865 | 0-20 | Ap | S | 29.3 | 16.9 | 0.56 | 1 | 0.95 | 0.072 | -- | |||
| 07N04866 | 20-38 | A1 | S | 34.2 | 18.9 | 0.40 | tr | 1.16 | 0.033 | -- | |||
| 07N04867 | 38-56 | A2 | S | 27.4 | 18.3 | 0.51 | tr | 1.16 | 0.036 | -- | |||
| 07N04868 | 56-84 | BA | S | 22.2 | 16.8 | 0.63 | 31.8 | tr | 1.21 | 0.040 | -- | ||
| 07N04869 | 84-111 | Bt1 | S | 31.0 | 17.7 | 0.46 | tr | 1.23 | 0.039 | -- | |||
| 07N04870 | 111-127 | Bt2 | S | 29.9 | 15.1 | 0.48 | tr | 1.28 | 0.042 | -- | |||
| 07N04871 | 127-146 | Bt3 | S | 30.9 | 15.7 | 0.48 | tr | 1.32 | 0.046 | -- | |||
| 07N04872 | 146-166 | Bt4 | S | 29.2 | 14.8 | 0.50 | tr | 1.29 | 0.042 | -- | |||
| 07N04873 | 166-182 | Bt5 | S | 28.2 | 13.4 | 0.51 | tr | 1.34 | 0.034 | -- | |||
| 07N04874 | 182-200 | BC | S | 25.9 | 13.6 | 0.55 | 1 | 1.38 | 0.030 | -- | |||
| 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 | 4G2 | 4E1a1a1a1 | ||||||||||||||||
| 07N04865 | 0-20 | Ap | S | 5.4 | 3.87 | 0.39 | 0.10 | 83 | 56 | 0.77 | tr | ||||||||
| 07N04866 | 20-38 | A1 | S | 5.8 | 2.28 | 0.45 | 0.08 | 95 | 58 | 0.52 | tr | ||||||||
| 07N04867 | 38-56 | A2 | S | 6.1 | 1.98 | 0.46 | 0.07 | 91 | 63 | 0.73 | tr | ||||||||
| 07N04868 | 56-84 | BA | S | 6.4 | 1.20 | 0.52 | 0.07 | 99 | 70 | 0.88 | 3 | ||||||||
| 07N04869 | 84-111 | Bt1 | S | 6.5 | 0.74 | 0.52 | 0.06 | 100* | 73 | 0.64 | 1 | ||||||||
| 07N04870 | 111-127 | Bt2 | S | 6.4 | 0.41 | 0.49 | 0.05 | tr | 100* | 0.67 | 1 | ||||||||
| 07N04871 | 127-146 | Bt3 | S | 6.4 | 0.27 | 0.44 | 0.04 | tr | 100* | 0.71 | 1 | ||||||||
| 07N04872 | 146-166 | Bt4 | S | 6.6 | 0.22 | 0.44 | 0.04 | tr | 100* | 0.69 | 1 | ||||||||
| 07N04873 | 166-182 | Bt5 | S | 6.6 | 0.18 | 0.42 | 0.04 | tr | 100* | 0.70 | 2 | ||||||||
| 07N04874 | 182-200 | BC | S | 6.8 | 0.16 | 0.42 | 0.04 | tr | 100* | 0.75 | 2 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| LE, Whole Soil, Summed to 1m | 4 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||