| *** Taxonomy Characterization Data *** |
| Pedon ID: S1998IA047001 | ( Crawford, Iowa ) | Print Date: Jun 1 2024 3:17AM |
| Sampled as on Jul 12, 1998: | SMITHLAND |
| Revised to correlated: | Smithland ; Fine-silty, mixed, superactive, mesic Aquic Cumulic Hapludolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP98IA135 CRAWFORD AND WOODBURY | Natural Resources Conservation Service |
| - | Site ID | S1998IA047001L Lat: 41° 55' 50.61" north Long: 95° 30' 45.21" west MLRA: 107 | National Soil Survey Center | |
| - | Pedon No. | 98P0542 | 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 | 8D1 | ||||||||||||
| 98P03146 | 0-10 | Ap1 | S | 32.1 | 0.45 | 1 | -- | ||||||
| 98P03147 | 10-23 | Ap2 | S | 33.7 | 0.45 | 1 | -- | ||||||
| 98P03148 | 23-46 | A1 | S | 33.9 | 0.47 | 1 | -- | ||||||
| 98P03149 | 46-66 | A2 | S | 34.9 | 0.50 | 1 | -- | ||||||
| 98P03150 | 66-84 | A3 | S | 37.4 | 0.48 | 2 | -- | ||||||
| 98P03151 | 84-104 | Bg1 | S | 36.0 | 0.51 | 1 | -- | ||||||
| 98P03152 | 104-135 | Bg2 | S | 34.7 | 0.48 | 2 | -- | ||||||
| 98P03153 | 135-165 | Bg3 | S | 37.6 | 0.50 | 1 | -- | ||||||
| 98P03154 | 165-203 | Bg4 | S | 43.4 | 0.47 | 1 | -- | ||||||
| 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 | 6A2e | ||||||||||||||||||
| 98P03146 | 0-10 | Ap1 | S | 5.3 | 2.40 | ||||||||||||||
| 98P03147 | 10-23 | Ap2 | S | 5.0 | 2.12 | ||||||||||||||
| 98P03148 | 23-46 | A1 | S | 5.9 | 2.02 | ||||||||||||||
| 98P03149 | 46-66 | A2 | S | 5.9 | 1.70 | ||||||||||||||
| 98P03150 | 66-84 | A3 | S | 5.9 | 1.30 | ||||||||||||||
| 98P03151 | 84-104 | Bg1 | S | 6.0 | 1.03 | ||||||||||||||
| 98P03152 | 104-135 | Bg2 | S | 6.0 | 0.93 | ||||||||||||||
| 98P03153 | 135-165 | Bg3 | S | 6.0 | 0.97 | ||||||||||||||
| 98P03154 | 165-203 | Bg4 | S | 6.1 | 0.88 | ||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 35 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Clay, total, Weighted Average | 35 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||