| *** Taxonomy Characterization Data *** |
| Pedon ID: S1986IA005038 | ( Allamakee, Iowa ) | Print Date: Nov 24 2024 4:11AM |
| Sampled as on Sep 29, 1986: | Dubuque ; Fine-silty, mixed, mesic Typic Hapludalfs |
| Revised to correlated on Jan 27, 2013: | NewGlarus ; Fine-silty over clayey, mixed, superactive, mesic Typic Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP87IA023 ALLAMAKEE COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1986IA005038 Lat: 43° 19' 34.00" north Long: 91° 34' 17.00" west MLRA: 105 | National Soil Survey Center | |
| - | Pedon No. | 87P0069 | 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 | |||||||||
| 87P00383 | 0-10 | Ap | S | 21.1 | 11.3 | 0.48 | tr | 1.36 | 0.022 | tr | |||
| 87P00384 | 10-23 | Bt1 | S | 28.2 | 15.5 | 0.46 | tr | -- | |||||
| 87P00385 | 23-35 | Bt2 | S | 28.3 | 14.5 | 0.47 | 1 | -- | |||||
| 87P00386 | 35-47 | Bt3 | S | 28.2 | 14.7 | 0.47 | tr | 1.48 | 0.041 | -- | |||
| 87P00387 | 47-61 | Bt4 | S | 32.1 | 18.8 | 0.48 | 1 | -- | |||||
| 87P00388 | 61-74 | 2Bt | S | 48.1 | 11.3 | 0.49 | 53 | 45 | |||||
| 87P00389 | 74-107 | 3Cr1 | S | 22.6 | 9.1 | 1.4 | 0.38 | 65 | 1.55 | 0.012 | 46 | ||
| 87P00390 | 107-120 | 3Cr2 | S | 23.3 | 8.7 | -- | 0.41 | 64 | 39 | ||||
| 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 | 6E1g | 5C1 | 5C3 | 8D1 | 5D2 | |||||||||||||
| 87P00383 | 0-10 | Ap | S | 5.9 | 1.41 | 93 | 79 | 0.89 | 1 | ||||||||||
| 87P00384 | 10-23 | Bt1 | S | 6.7 | 0.45 | 100* | 84 | 0.72 | tr | ||||||||||
| 87P00385 | 23-35 | Bt2 | S | 6.8 | 0.32 | 100* | 85 | 0.74 | tr | ||||||||||
| 87P00386 | 35-47 | Bt3 | S | 6.1 | 0.33 | 92 | 80 | 0.77 | tr | ||||||||||
| 87P00387 | 47-61 | Bt4 | S | 6.3 | 0.31 | 96 | 83 | 0.79 | tr | ||||||||||
| 87P00388 | 61-74 | 2Bt | S | 7.6 | 0.37 | 2 | 100* | 100 | 0.80 | 1 | |||||||||
| 87P00389 | 74-107 | 3Cr1 | S | 8.2 | 0.14 | 62 | 100* | 100 | 0.42 | 1 | |||||||||
| 87P00390 | 107-120 | 3Cr2 | S | 8.1 | 0.17 | 60 | 100* | 100 | 0.43 | 1 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.76 | (NA) | |
| Clay, carbonate free, Weighted Average | 29 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 29 | % wt | |
| Weighted averages based on control section: 10-60 cm | |||