| *** Taxonomy Characterization Data *** |
| Pedon ID: S1980IL157123 | ( Randolph, Illinois ) | Print Date: Nov 12 2024 1:46AM |
| Sampled as : | Alford ; Fine-silty, mixed, mesic Typic Hapludalf |
| Revised to correlated: | ALFORD ; Fine-silty, mixed, mesic Typic Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP81IL032 RANDOLPH COUNTY BULK DENSITY STUDY | Natural Resources Conservation Service |
| - | Site ID | S1980IL157123 Lat: 37° 57' 53.22" north Long: 89° 47' 35.29" west MLRA: 115 | National Soil Survey Center | |
| - | Pedon No. | 81P0034 | 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 | |||||||||||
| 81P00220 | 0-10 | A | S | 14.3 | 0.55 | 1 | 1.20 | 0.008 | -- | ||||
| 81P00221 | 30-51 | Bt1 | S | 26.8 | 0.41 | 1 | 1.45 | 0.033 | -- | ||||
| 81P00222 | 51-74 | Bt2 | S | 29.4 | 0.45 | 1 | 1.42 | 0.041 | -- | ||||
| 81P00223 | 97-168 | B | S | 24.3 | 0.47 | 1 | 1.42 | 0.032 | -- | ||||
| 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 | 4H2a | |||||||||||||||||
| 81P00220 | 0-10 | A | HM | 2.02 | |||||||||||||||
| 81P00220 | 0-10 | A | S | 4.4 | 1.99 | ||||||||||||||
| 81P00221 | 30-51 | Bt1 | HM | 0.30 | |||||||||||||||
| 81P00221 | 30-51 | Bt1 | S | 4.8 | 0.31 | ||||||||||||||
| 81P00222 | 51-74 | Bt2 | HM | 0.25 | |||||||||||||||
| 81P00222 | 51-74 | Bt2 | S | 4.8 | 0.25 | ||||||||||||||
| 81P00223 | 97-168 | B | HM | 0.15 | |||||||||||||||
| 81P00223 | 97-168 | B | S | 4.8 | 0.13 | ||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 25 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 25 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 30-80 cm | |||