| *** Taxonomy Characterization Data *** |
| Pedon ID: S1959IA041004 | ( Clay, Iowa ) | Print Date: Nov 23 2024 10:19PM |
| Sampled as on Jun 7, 1959: | Primghar |
| Revised to correlated: | PRIMGHAR ; Fine-silty, mixed, mesic Aquic Hapludolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1959IA041004 Lat: 43° 3' 9.01" north Long: 95° 17' 38.01" west MLRA: 103 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A1446 | 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 | |||||||||||||
| 40A11185 | 0-18 | Ap | S | 38.7 | 0.44 | 1 | -- | ||||||
| 40A11186 | 18-28 | A1 | S | 38.5 | 0.45 | 1 | -- | ||||||
| 40A11187 | 28-41 | A2 | S | 38.6 | 0.43 | 1 | -- | ||||||
| 40A11188 | 41-53 | B11 | S | 36.0 | 0.43 | 2 | -- | ||||||
| 40A11189 | 53-76 | B12 | S | 32.0 | 0.43 | 1 | -- | ||||||
| 40A11190 | 76-89 | B2 | S | 25.8 | 0.44 | 1 | -- | ||||||
| 40A11191 | 89-107 | C1 | S | 25.4 | 0.42 | 3 | -- | ||||||
| 40A11192 | 107-119 | C2 | S | 25.5 | 0.43 | 10 | -- | ||||||
| 40A11193 | 119-152 | 2C1 | S | 30.4 | 0.36 | 23 | 2 | ||||||
| 40A11194 | 152-213 | 2C2 | S | 31.5 | 0.33 | 19 | -- | ||||||
| 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 | ||||||||||||||||
| 40A11185 | 0-18 | Ap | S | 5.6 | 3.87 | 100* | 73 | 0.81 | tr | ||||||||||
| 40A11186 | 18-28 | A1 | S | 5.7 | 3.80 | 93 | 73 | 0.91 | tr | ||||||||||
| 40A11187 | 28-41 | A2 | S | 5.7 | 1.92 | 98 | 76 | 0.85 | tr | ||||||||||
| 40A11188 | 41-53 | B11 | S | 6.1 | 1.05 | 100* | 84 | 0.83 | tr | ||||||||||
| 40A11189 | 53-76 | B12 | S | 7.1 | 0.48 | -- | 100* | 91 | 0.82 | 1 | |||||||||
| 40A11190 | 76-89 | B2 | S | 7.9 | 0.26 | 11 | 100 | 0.77 | 1 | ||||||||||
| 40A11191 | 89-107 | C1 | S | 8.0 | 0.18 | 14 | 100 | 0.75 | 1 | ||||||||||
| 40A11192 | 107-119 | C2 | S | 8.0 | 0.14 | 14 | 100 | 0.71 | 1 | ||||||||||
| 40A11193 | 119-152 | 2C1 | S | 8.1 | 0.10 | 20 | 100 | 0.47 | 2 | ||||||||||
| 40A11194 | 152-213 | 2C2 | S | 8.0 | 0.09 | 19 | 100 | 0.44 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.81 | (NA) | |
| Clay, carbonate free, Weighted Average | 32 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 32 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||