| *** Taxonomy Characterization Data *** |
| Pedon ID: 87IA1730062 | ( Taylor, Iowa ) | Print Date: Dec 17 2024 10:19PM |
| Sampled as on Dec 1, 1987: | Lamoni ; Fine, montmorillonitic, mesic Aquic Argiudoll |
| Revised to correlated: | Lamoni ; Fine, smectitic, mesic Aquollic Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP87IA134 EROSION TAYLOR COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1987IA1730062 Lat: 40° 49' 60.00" north Long: 94° 52' 0.01" west MLRA: 108 | National Soil Survey Center | |
| - | Pedon No. | 87P0387 | 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 | ||||||||||||
| 87P01983 | 0-8 | Ap1 | S | 40.7 | 0.42 | 4 | -- | ||||||
| 87P01984 | 8-15 | Ap2 | S | 40.0 | 0.43 | 5 | -- | ||||||
| 87P01985 | 15-28 | 2Bt11 | S | 49.1 | 0.40 | 5 | -- | ||||||
| 87P01986 | 28-41 | 2Bt12 | S | 52.0 | 0.38 | 3 | -- | ||||||
| 87P01987 | 41-53 | 2Bt21 | S | 44.1 | 0.41 | 5 | -- | ||||||
| 87P01988 | 53-64 | 2Bt22 | S | 38.5 | 0.43 | 9 | -- | ||||||
| 87P01989 | 64-76 | 2Bt31 | S | 37.7 | 0.46 | 13 | -- | ||||||
| 87P01990 | 76-91 | 2Bt32 | S | 36.8 | 0.48 | 13 | -- | ||||||
| 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 | 6A1c | ||||||||||||||||||
| 87P01983 | 0-8 | Ap1 | S | 5.6 | 2.01 | ||||||||||||||
| 87P01984 | 8-15 | Ap2 | S | 5.9 | 1.96 | ||||||||||||||
| 87P01985 | 15-28 | 2Bt11 | S | 6.2 | 0.68 | ||||||||||||||
| 87P01986 | 28-41 | 2Bt12 | S | 6.4 | 0.46 | ||||||||||||||
| 87P01987 | 41-53 | 2Bt21 | S | 6.5 | 0.40 | ||||||||||||||
| 87P01988 | 53-64 | 2Bt22 | S | 6.5 | 0.26 | ||||||||||||||
| 87P01989 | 64-76 | 2Bt31 | S | 6.6 | 0.23 | ||||||||||||||
| 87P01990 | 76-91 | 2Bt32 | S | 6.6 | 0.19 | ||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 46 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 6 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 46 | % wt | |
| Weighted averages based on control section: 15-65 cm | |||