| *** Taxonomy Characterization Data *** |
| Pedon ID: S1964IA079004 | ( Hamilton, Iowa ) | Print Date: Feb 3 2025 4:52PM |
| Sampled as on Aug 30, 1964: | Marna |
| Revised to correlated on May 31, 2016: | Kossuth ; Fine-loamy, mixed, superactive, mesic Typic Endoaquolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1964IA079004 Lat: 42° 17' 60.00" north Long: 93° 46' 30.99" west MLRA: 103 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A1491 | 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 | 3A1a1a | 4A1d | ||||||||||
| 40A11629 | 0-15 | Ap1 | S | 37.8 | 0.45 | 11 | 1.26 | 0.074 | -- | ||||
| 40A11630 | 15-23 | Ap2 | S | 39.3 | 0.42 | 11 | 1.29 | 0.070 | -- | ||||
| 40A11631 | 23-40 | A | S | 42.2 | 0.43 | 7 | 1.28 | 0.073 | -- | ||||
| 40A11632 | 40-53 | Bw | S | 43.5 | 31.3 | 0.43 | 7 | 1.32 | 0.088 | -- | |||
| 40A11633 | 53-73 | Bt | S | 45.9 | 0.39 | 6 | 1.35 | 0.115 | -- | ||||
| 40A11634 | 73-85 | Bg1 | S | 46.4 | 28.2 | 0.38 | 9 | 1.39 | 0.104 | -- | |||
| 40A11635 | 85-98 | Bg2 | S | 40.0 | 0.39 | 15 | 1.46 | 0.082 | 2 | ||||
| 40A11636 | 98-110 | 2Bg1 | S | 33.8 | -- | 0.42 | 17 | 1.47 | 0.056 | 3 | |||
| 40A11637 | 110-125 | 2Bg2 | S | 33.8 | -- | 0.42 | 17 | 1.47 | 0.056 | 3 | |||
| 40A11638 | 125-138 | 2B1 | S | 34.2 | 11.5 | 1.0 | 0.39 | 17 | 1.60 | 0.029 | 3 | ||
| 40A11639 | 138-168 | 2B2 | S | 27.0 | tr | 0.44 | 20 | 1.59 | 0.030 | 3 | |||
| 40A11640 | 168-203 | 2C | S | 27.6 | tr | 0.43 | 19 | 1.66 | 0.022 | 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 | 6E1b | 5D2 | ||||||||||||||||
| 40A11629 | 0-15 | Ap1 | S | 5.7 | 4.03 | 98 | 76 | 1.01 | tr | ||||||||||
| 40A11630 | 15-23 | Ap2 | S | 5.7 | 3.77 | 96 | 75 | 0.97 | tr | ||||||||||
| 40A11631 | 23-40 | A | S | 5.9 | 2.60 | 100* | 80 | 0.84 | tr | ||||||||||
| 40A11632 | 40-53 | Bw | S | 6.2 | 1.92 | 100* | 82 | 0.85 | tr | ||||||||||
| 40A11633 | 53-73 | Bt | S | 6.4 | 1.07 | 100* | 87 | 0.77 | tr | ||||||||||
| 40A11634 | 73-85 | Bg1 | S | 6.7 | 0.57 | -- | 100* | 88 | 0.67 | 1 | |||||||||
| 40A11635 | 85-98 | Bg2 | S | 7.2 | 0.37 | -- | 100* | 92 | 0.73 | 1 | |||||||||
| 40A11636 | 98-110 | 2Bg1 | S | 7.8 | 0.23 | 10 | 100* | 100 | 0.70 | 1 | |||||||||
| 40A11637 | 110-125 | 2Bg2 | S | 7.8 | 0.23 | 10 | 100* | 100 | 0.70 | 1 | |||||||||
| 40A11638 | 125-138 | 2B1 | S | 8.1 | 0.16 | 17 | 100* | 100 | 0.57 | 1 | |||||||||
| 40A11639 | 138-168 | 2B2 | S | 8.0 | 0.16 | 18 | 100* | 100 | 0.60 | 1 | |||||||||
| 40A11640 | 168-203 | 2C | S | 8.1 | 0.18 | 19 | 100* | 100 | 0.60 | 1 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.77 | (NA) | |
| Clay, carbonate free, Weighted Average | 43 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 9 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 43 | % wt | |
| LE, Whole Soil, Summed to 1m | 9 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||