| *** Taxonomy Characterization Data *** |
| Pedon ID: S2012IA155001 | ( Pottawattamie, Iowa ) | Print Date: May 19 2024 12:59PM |
| Sampled as on Oct 19, 2011: | Monona ; Fine-silty, mixed, superactive, mesic Typic Hapludolls |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2012USNE004 IUSS Tour | Natural Resources Conservation Service |
| - | Site ID | S2012IA155001 Lat: 41° 24' 54.96" north Long: 95° 51' 37.02" west MLRA: 107B | National Soil Survey Center | |
| - | Pedon No. | 12N0013 | 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 | |||||||||||
| 12N00052 | 0-18 | A | S | 19.8 | 12.5 | 0.73 | 26.8 | 1 | 1.19 | 0.025 | -- | ||
| 12N00053 | 18-30 | AB | S | 20.7 | 13.4 | 0.67 | 27.5 | 1 | 1.22 | 0.034 | -- | ||
| 12N00054 | 30-52 | Bw1 | S | 19.5 | 11.2 | 0.44 | tr | 1.29 | 0.020 | -- | 69 | ||
| 12N00055 | 52-79 | Bw2 | S | 21.3 | 11.5 | 0.38 | 1 | 1.31 | 0.020 | -- | |||
| 12N00056 | 79-99 | Bw3 | S | 16.9 | 8.7 | 0.46 | tr | 1.33 | 0.020 | -- | |||
| 12N00057 | 99-117 | BC | S | 14.6 | 7.8 | 0.51 | tr | 1.27 | 0.018 | -- | 73 | ||
| 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 | 4C1a1a1 | 4H2a | 4G2 | 4F2 | |||||||||||||||
| 12N00052 | 0-18 | A | S | 7.4 | 8.9 | 3.79 | 0.23 | 0.08 | 100* | 87 | 1.48 | 0.62 | -- | ||||||
| 12N00053 | 18-30 | AB | S | 7.4 | 8.9 | 2.79 | 0.22 | 0.09 | 100* | 87 | 1.26 | 0.42 | -- | ||||||
| 12N00054 | 30-52 | Bw1 | S | 6.8 | 9.1 | 0.38 | 0.25 | 0.03 | 100* | 78 | 0.76 | 0.12 | -- | ||||||
| 12N00055 | 52-79 | Bw2 | S | 5.8 | 8.8 | 0.34 | 0.26 | 0.03 | 99 | 71 | 13.8 | 0.64 | 0.65 | 2 | 0.14 | -- | |||
| 12N00056 | 79-99 | Bw3 | S | 6.0 | 8.6 | 0.26 | 0.28 | 0.03 | 84 | 70 | 11.3 | 0.79 | 0.67 | 1 | 0.09 | -- | |||
| 12N00057 | 99-117 | BC | S | 6.4 | 8.6 | 0.25 | 0.31 | 0.03 | 100* | 75 | 0.87 | 0.12 | -- | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 19 | % wt | |
| Clay, carbonate free, Weighted Average | 19 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.76 | (NA) | |
| LE, Whole Soil, Summed to 1m | 2 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||