| *** Taxonomy Characterization Data *** |
| Pedon ID: 1999IA117122 | ( Lucas, Iowa ) | Print Date: Nov 23 2024 5:38AM |
| Sampled as on Nov 4, 1969: | Weller ; Fine, smectitic, mesic Aquertic Chromic Hapludalfs |
| Revised to correlated on Nov 27, 2007: | Weller ; Fine, smectitic, mesic Aquertic Chromic Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | 1999IA117122 Lat: 41° 3' 9.00" north Long: 93° 10' 58.98" west MLRA: 109 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A1512 | 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 | 3A1a1a | 4A1d | |||||||||||
| 40A11842 | 0-18 | Ap | S | 19.9 | 7.8 | 0.40 | 1 | 1.41 | 0.012 | -- | |||
| 40A11843 | 18-30 | E | S | 24.5 | 10.5 | 0.38 | 1 | 1.45 | 0.014 | -- | |||
| 40A11844 | 30-38 | Bw1 | S | 31.2 | 15.6 | 0.40 | 1 | 1.50 | 0.028 | -- | |||
| 40A11845 | 38-46 | Bw2 | S | 37.4 | 19.6 | 0.42 | 1 | 1.42 | 0.066 | -- | |||
| 40A11846 | 46-64 | Bt11 | S | 47.2 | 29.1 | 0.45 | 1 | 1.35 | 0.119 | -- | |||
| 40A11847 | 64-86 | Bt12 | S | 43.4 | 26.7 | 0.47 | 1 | 1.41 | 0.099 | -- | |||
| 40A11848 | 86-109 | Bt21 | S | 39.8 | 22.9 | 0.47 | 1 | -- | |||||
| 40A11849 | 109-140 | Bt22 | S | 36.7 | 20.8 | 0.48 | tr | 1.42 | 0.070 | -- | |||
| 40A11850 | 140-170 | Bt23 | S | 33.4 | 20.4 | 0.49 | tr | 1.45 | 0.061 | -- | |||
| 40A11851 | 0-10 | A1 | S | 17.7 | 6.4 | 0.40 | 2 | -- | |||||
| 40A11852 | 10-20 | E1 | S | 18.3 | 6.6 | 0.34 | 1 | -- | |||||
| 40A11853 | 20-30 | E2 | S | 20.7 | 7.0 | 0.33 | 1 | -- | |||||
| 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 | 8A1a | 5D2 | ||||||||||||||||
| 40A11842 | 0-18 | Ap | S | 5.0 | 1.16 | 60 | 46 | 8.4 | 0.67 | 0.42 | 5 | 2 | |||||||
| 40A11843 | 18-30 | E | S | 4.7 | 0.30 | 51 | 40 | 9.7 | 0.55 | 0.40 | 29 | 1 | |||||||
| 40A11844 | 30-38 | Bw1 | S | 4.6 | 0.27 | 57 | 44 | 14.3 | 0.59 | 0.46 | 27 | 2 | |||||||
| 40A11845 | 38-46 | Bw2 | S | 4.5 | 0.24 | 60 | 48 | 18.9 | 0.63 | 0.51 | 26 | 2 | |||||||
| 40A11846 | 46-64 | Bt11 | S | 4.5 | 0.20 | 67 | 55 | 28.1 | 0.70 | 0.60 | 21 | 2 | |||||||
| 40A11847 | 64-86 | Bt12 | S | 4.4 | 0.12 | 74 | 58 | 27.6 | 0.73 | 0.64 | 15 | 3 | |||||||
| 40A11848 | 86-109 | Bt21 | S | 4.6 | 0.11 | 76 | 66 | 25.1 | 0.75 | 0.63 | 9 | 0.14 | 3 | ||||||
| 40A11849 | 109-140 | Bt22 | S | 5.0 | 0.12 | 87 | 73 | 25.9 | 0.77 | 0.71 | 4 | 4 | |||||||
| 40A11850 | 140-170 | Bt23 | S | 5.5 | 0.16 | 93 | 77 | 0.79 | 4 | ||||||||||
| 40A11851 | 0-10 | A1 | S | 5.5 | 1.81 | ||||||||||||||
| 40A11852 | 10-20 | E1 | S | 4.6 | 0.56 | ||||||||||||||
| 40A11853 | 20-30 | E2 | S | 4.4 | 0.36 | ||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.73 | (NA) | |
| Clay, carbonate free, Weighted Average | 44 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 44 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 46-96 cm | |||