| *** Taxonomy Characterization Data *** |
| Pedon ID: S1959IA141002 | ( O'Brien, Iowa ) | Print Date: Nov 23 2024 8:21PM |
| Sampled as on Jun 9, 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 | S1959IA141002 Lat: 43° 10' 20.00" north Long: 95° 33' 5.01" west MLRA: 107 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A1447 | 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 | |||||||||||||
| 40A11195 | 0-15 | Ap | S | 37.0 | 0.42 | 1 | -- | ||||||
| 40A11196 | 15-28 | A1 | S | 37.1 | 0.42 | 1 | -- | ||||||
| 40A11197 | 28-43 | A2 | S | 35.8 | 0.43 | 1 | -- | ||||||
| 40A11198 | 43-63 | B11 | S | 32.6 | 0.43 | 1 | -- | ||||||
| 40A11199 | 63-89 | B12 | S | 29.1 | 0.45 | 1 | -- | ||||||
| 40A11200 | 89-112 | B2 | S | 22.7 | 0.46 | 1 | -- | ||||||
| 40A11201 | 112-124 | C1 | S | 21.8 | 0.43 | 13 | 22 | ||||||
| 40A11202 | 124-152 | 2C1 | S | 25.6 | 0.39 | 24 | 2 | ||||||
| 40A11203 | 160-211 | 2C2 | S | 25.8 | 0.43 | 24 | -- | ||||||
| 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 | ||||||||||||||||
| 40A11195 | 0-15 | Ap | S | 5.8 | 3.50 | 93 | 74 | 0.88 | tr | ||||||||||
| 40A11196 | 15-28 | A1 | S | 5.8 | 2.20 | 96 | 76 | 0.82 | tr | ||||||||||
| 40A11197 | 28-43 | A2 | S | 6.0 | 1.35 | 97 | 78 | 0.79 | tr | ||||||||||
| 40A11198 | 43-63 | B11 | S | 6.4 | 0.68 | 100* | 83 | 0.79 | tr | ||||||||||
| 40A11199 | 63-89 | B12 | S | 7.4 | 0.38 | -- | 100* | 91 | 0.84 | tr | |||||||||
| 40A11200 | 89-112 | B2 | S | 8.0 | 0.16 | 11 | 100 | 0.84 | 1 | ||||||||||
| 40A11201 | 112-124 | C1 | S | 8.1 | 0.13 | 12 | 100 | 0.78 | 1 | ||||||||||
| 40A11202 | 124-152 | 2C1 | S | 8.0 | 0.07 | 23 | 100 | 0.47 | 2 | ||||||||||
| 40A11203 | 160-211 | 2C2 | S | 8.1 | 0.06 | 23 | 100 | 0.47 | 2 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.81 | (NA) | |
| Clay, carbonate free, Weighted Average | 31 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 31 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||