| *** Taxonomy Characterization Data *** |
| Pedon ID: 87IA083003 | ( Hardin, Iowa ) | Print Date: Nov 21 2024 12:43PM |
| Sampled as on Apr 1, 1987: | Clarion ; Fine-loamy, mixed, mesic Typic Hapludoll |
| Revised to correlated: | Clarion ; Fine-loamy, mixed, superactive, mesic Typic Hapludolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP88IA154 EROSION 4 | Natural Resources Conservation Service |
| - | Site ID | S1987IA083003 Lat: 42° 20' 8.00" north Long: 93° 8' 13.01" west MLRA: 103 | National Soil Survey Center | |
| - | Pedon No. | 88P0615 | 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 | ||||||||||||
| 88P03210 | 0-18 | Ap | S | 20.9 | 0.42 | 27 | -- | ||||||
| 88P03211 | 18-28 | A | S | 23.3 | 0.40 | 27 | -- | ||||||
| 88P03212 | 28-43 | AB | S | 23.8 | 0.40 | 29 | -- | ||||||
| 88P03213 | 43-61 | Bw1 | S | 19.3 | 0.42 | 39 | -- | ||||||
| 88P03214 | 61-86 | Bw2 | S | 15.7 | 0.45 | 41 | -- | ||||||
| 88P03215 | 86-107 | Bw3 | S | 13.2 | 0.53 | 37 | -- | ||||||
| 88P03216 | 107-127 | Bw4 | S | 11.9 | 0.54 | 43 | -- | ||||||
| 88P03217 | 127-152 | C | S | 12.1 | 0.57 | 41 | -- | ||||||
| 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 | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 88P03210 | 0-18 | Ap | S | 5.1 | 1.63 | 68 | 50 | 11.0 | 0.74 | 0.53 | 5 | -- | |||||||
| 88P03211 | 18-28 | A | S | 5.3 | 1.41 | 79 | 60 | 13.3 | 0.71 | 0.57 | 2 | -- | |||||||
| 88P03212 | 28-43 | AB | S | 5.6 | 0.92 | 86 | 68 | 0.68 | -- | ||||||||||
| 88P03213 | 43-61 | Bw1 | S | 5.7 | 0.48 | 100* | 73 | 0.66 | -- | ||||||||||
| 88P03214 | 61-86 | Bw2 | S | 5.8 | 0.26 | 95 | 77 | 0.75 | -- | ||||||||||
| 88P03215 | 86-107 | Bw3 | S | 5.9 | 0.16 | 100* | 81 | 0.78 | -- | ||||||||||
| 88P03216 | 107-127 | Bw4 | S | 6.1 | 0.06 | 100* | 80 | 0.78 | -- | ||||||||||
| 88P03217 | 127-152 | C | S | 6.3 | 0.06 | 100* | 90 | 0.79 | -- | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.72 | (NA) | |
| Clay, carbonate free, Weighted Average | 18 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 37 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 18 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||