| *** Taxonomy Characterization Data *** |
| Pedon ID: S2012IA047001 | ( Crawford, Iowa ) | Print Date: May 20 2024 4:51AM |
| Sampled as on Oct 8, 2012: | Marshall ; Fine-silty, mixed, superactive, mesic Typic Hapludolls |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2013USIA037 NRI SMN IA | Natural Resources Conservation Service |
| - | Site ID | S2012IA047001 Lat: 42° 7' 10.07" north Long: 95° 10' 21.30" west MLRA: 107B | National Soil Survey Center | |
| - | Pedon No. | 13N0543 | 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 | |||||||||||||
| 13N02525 | 0-17 | Ap | S | 35.6 | 0.42 | tr | -- | ||||||
| 13N02526 | 17-29 | AB | S | 35.6 | 0.42 | tr | -- | ||||||
| 13N02527 | 29-75 | Bw | S | 31.5 | 0.40 | tr | -- | ||||||
| 13N02528 | 75-134 | BC | S | 25.6 | 0.46 | 1 | 1 | ||||||
| 13N02529 | 134-203 | C | S | 23.1 | 0.48 | tr | -- | ||||||
| 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 | 4E1a1a1a1 | |||||||||||||||||
| 13N02525 | 0-17 | Ap | S | 6.0 | 1.84 | tr | 98 | 0.71 | -- | ||||||||||
| 13N02526 | 17-29 | AB | S | 6.0 | 1.16 | tr | 99 | 0.68 | -- | ||||||||||
| 13N02527 | 29-75 | Bw | S | 6.3 | 0.52 | tr | 100* | 0.69 | -- | ||||||||||
| 13N02528 | 75-134 | BC | S | 6.6 | 0.19 | tr | 100* | 0.75 | -- | ||||||||||
| 13N02529 | 134-203 | C | S | 7.5 | 0.23 | 1 | 100* | 0.79 | -- | ||||||||||
| 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 | 30 | % wt | |
| Clay, carbonate free, Weighted Average | 30 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.71 | (NA) | |
| Weighted averages based on control section: 25-100 cm | |||