| *** Taxonomy Characterization Data *** |
| Pedon ID: S1981IL009050 | ( Brown, Illinois ) | Print Date: Nov 21 2024 1:21PM |
| Sampled as on Jun 1, 1981: | Downs ; Fine-silty, mixed Mollic Hapludalf |
| Revised to correlated on Jan 30, 2010: | DOWNS ; Fine-silty, mixed, mesic Mollic Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP81IL262 BROWN COUNTY BULK DENSITY STUDY | Natural Resources Conservation Service |
| - | Site ID | S1981IL009050 Lat: 39° 57' 2.68" north Long: 90° 34' 45.93" west MLRA: 115C | National Soil Survey Center | |
| - | Pedon No. | 81P0618 | 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 | 8D1 | 4A1d | |||||||||||
| 81P03671 | 0-23 | Ap | S | 14.8 | 0.47 | 1 | 1.39 | 0.007 | tr | ||||
| 81P03672 | 43-69 | Bt | S | 31.5 | 0.48 | tr | 1.45 | 0.038 | -- | ||||
| 81P03673 | 127-152 | B | S | 23.0 | 0.50 | tr | 1.37 | 0.026 | -- | ||||
| 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 | |||||||||||||||||
| 81P03671 | 0-23 | Ap | S | 7.0 | 0.82 | tr | |||||||||||||
| 81P03672 | 43-69 | Bt | S | 6.1 | 0.47 | ||||||||||||||
| 81P03673 | 127-152 | B | S | 5.5 | 0.26 | ||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 32 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 0 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 32 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 43-69 cm | |||