| *** Taxonomy Characterization Data *** |
| Pedon ID: S1993IA015003 | ( Boone, Iowa ) | Print Date: Nov 23 2024 6:45AM |
| Sampled as on May 16, 1993: | Nicollet ; Fine-loamy, mixed Aquic Hapludalfs |
| Revised to SSL: | (unnamed) ; Fine-loamy, mixed (calcareous), mesic Typic Endoaquoll |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP93IA151 WALNUT CREEK,IA MESA | Natural Resources Conservation Service |
| - | Site ID | S1993IA015003 Lat: 41° 59' 0.00" north Long: 93° 56' 59.99" west MLRA: 103 | National Soil Survey Center | |
| - | Pedon No. | 93P0536 | 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 | 3A1a1a | 3A1a1a | 8D1 | 4A1d | |||||||||
| 93P03878 | 0-24 | Ap | S | 24.6 | 18.9 | 0.56 | 24 | 1.43 | 0.050 | 1 | |||
| 93P03879 | 24-35 | A1 | S | 23.7 | 17.4 | 0.57 | 36 | 1.34 | 0.040 | 1 | |||
| 93P03880 | 35-50 | A2 | S | 23.5 | 17.8 | 0.51 | 36 | 1.40 | 0.038 | 1 | |||
| 93P03881 | 50-65 | Bg1 | S | 22.0 | 12.3 | 0.50 | 40 | 1.50 | 0.028 | 2 | |||
| 93P03882 | 65-80 | Bg2 | S | 17.2 | 9.7 | 1.0 | 0.52 | 46 | 1.56 | 0.016 | 4 | ||
| 93P03883 | 80-110 | Cg1 | S | 15.6 | 8.7 | 1.5 | 0.53 | 50 | 1.56 | 0.017 | 10 | ||
| 93P03884 | 110-138 | Cg2 | S | 14.9 | 8.3 | 1.3 | 0.54 | 45 | 1.57 | 0.021 | 6 | ||
| 93P03885 | 138-178 | Cg3 | S | 16.9 | 6.6 | 1.0 | 0.53 | 46 | 1.63 | 0.011 | 6 | ||
| 93P03886 | 178-200 | Cg4 | S | 17.2 | 6.3 | 1.3 | 0.54 | 44 | 1.49 | 0.023 | 5 | ||
| 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 | 6A2d | 6E1g | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||
| 93P03878 | 0-24 | Ap | S | 7.1 | 2.68 | 2.79 | 96 | 87 | 1.39 | 1 | |||||||||
| 93P03879 | 24-35 | A1 | S | 7.0 | 1.64 | 1.73 | 96 | 86 | 1.24 | tr | |||||||||
| 93P03880 | 35-50 | A2 | S | 7.5 | 0.99 | 1.09 | 1 | 100* | 90 | 1.08 | tr | ||||||||
| 93P03881 | 50-65 | Bg1 | S | 7.8 | 0.60 | 1.05 | 3 | 100* | 94 | 0.94 | 1 | ||||||||
| 93P03882 | 65-80 | Bg2 | S | 8.1 | 0.31 | 1.35 | 8 | 100* | 100 | 0.90 | 1 | ||||||||
| 93P03883 | 80-110 | Cg1 | S | 8.2 | 0.13 | 2.47 | 9 | 100* | 100 | 0.72 | 1 | ||||||||
| 93P03884 | 110-138 | Cg2 | S | 8.2 | 0.08 | 19 | 100* | 100 | 0.65 | 1 | |||||||||
| 93P03885 | 138-178 | Cg3 | S | 8.2 | 0.08 | 18 | 100* | 100 | 0.61 | 2 | |||||||||
| 93P03886 | 178-200 | Cg4 | S | 8.2 | 0.09 | 23 | 100* | 100 | 0.61 | 2 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.97 | (NA) | |
| Clay, carbonate free, Weighted Average | 19 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 43 | % wt | |
| Volume, >2mm, Weighted Average | 4 | % vol | |
| Clay, total, Weighted Average | 20 | % wt | |
| LE, Whole Soil, Summed to 1m | 3 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||