| *** Taxonomy Characterization Data *** |
| Pedon ID: S1959IA041006 | ( Clay, Iowa ) | Print Date: Feb 17 2025 2:50AM |
| Sampled as on Jun 10, 1959: | Sac |
| Revised to correlated: | Sac ; Fine-silty, mixed, superactive, mesic Typic Hapludolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1959IA041006 Lat: 43° 0' 54.00" north Long: 95° 13' 44.99" west MLRA: 107 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A1455 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska | ||
| 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 | |||||||||||||
| 40A11273 | 0-20 | Ap | S | 36.8 | 0.40 | 5 | -- | ||||||
| 40A11274 | 20-33 | A | S | 38.2 | 0.39 | 3 | -- | ||||||
| 40A11275 | 33-46 | B1 | S | 36.8 | 0.39 | 4 | -- | ||||||
| 40A11276 | 46-63 | B2 | S | 34.0 | 0.39 | 6 | -- | ||||||
| 40A11277 | 63-71 | 2B11 | S | 31.7 | 0.38 | 18 | -- | ||||||
| 40A11278 | 71-84 | 2B12 | S | 35.5 | 0.38 | 19 | -- | ||||||
| 40A11279 | 84-119 | 2B2 | S | 28.2 | 0.44 | 19 | 3 | ||||||
| 40A11280 | 119-183 | 2C | S | 25.6 | 0.46 | 22 | 4 | ||||||
| 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 | % | |||||||||||
| 8C1a | 6A1a | 6E1a | 5D2 | ||||||||||||||||
| 40A11273 | 0-20 | Ap | S | 6.0 | 2.96 | 90 | 71 | 0.81 | -- | ||||||||||
| 40A11274 | 20-33 | A | S | 5.9 | 2.10 | 97 | 73 | 0.73 | tr | ||||||||||
| 40A11275 | 33-46 | B1 | S | 6.0 | 1.49 | 96 | 77 | 0.74 | tr | ||||||||||
| 40A11276 | 46-63 | B2 | S | 6.1 | 0.79 | 100* | 81 | 0.71 | tr | ||||||||||
| 40A11277 | 63-71 | 2B11 | S | 6.4 | 0.46 | 100* | 84 | 0.64 | tr | ||||||||||
| 40A11278 | 71-84 | 2B12 | S | 6.8 | 0.34 | -- | 100* | 88 | 0.56 | 1 | |||||||||
| 40A11279 | 84-119 | 2B2 | S | 8.0 | 0.12 | 19 | 100 | 0.49 | 1 | ||||||||||
| 40A11280 | 119-183 | 2C | S | 8.0 | 0.10 | 21 | 100 | 0.50 | 2 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.64 | (NA) | |
| Clay, carbonate free, Weighted Average | 34 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 12 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 34 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||