| *** Taxonomy Characterization Data *** |
| Pedon ID: 1987MO121027 | ( Macon, Missouri ) | Print Date: Feb 17 2025 7:50AM |
| Sampled as on Sep 1, 1987: | Adco ; Fine, montmorillonitic, mesic Aquollic Hapludalf |
| Revised to correlated: | Adco ; Fine, smectitic, mesic Aquertic Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP87MO257 MACON COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1987MO121027 Lat: 40° 0' 15.00" north Long: 92° 22' 3.00" west MLRA: 113 | National Soil Survey Center | |
| - | Pedon No. | 87P0772 | 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 | 8D1 | 4A1d | ||||||||||
| 87P04188 | 0-23 | A | S | 23.5 | 13.9 | 0.46 | 5 | 1.50 | 0.022 | -- | |||
| 87P04189 | 23-33 | E | S | 33.3 | 19.7 | 0.44 | 6 | 1.29 | 0.044 | 1 | |||
| 87P04190 | 33-49 | Bt1 | S | 61.9 | 47.7 | 0.44 | 1 | 1.13 | 0.176 | -- | |||
| 87P04191 | 49-69 | Bt2 | S | 49.3 | 34.1 | 0.47 | 1 | 1.29 | 0.132 | -- | |||
| 87P04192 | 69-102 | Bt3 | S | 37.6 | 22.4 | 0.53 | 1 | 1.34 | 0.103 | -- | |||
| 87P04193 | 102-140 | Bt4 | S | 29.1 | 19.1 | 0.53 | 3 | 1.38 | 0.053 | -- | |||
| 87P04194 | 140-155 | 2Ab | S | 21.9 | 14.9 | 0.47 | 12 | 1.53 | 0.038 | -- | |||
| 87P04195 | 155-178 | 2Bb | S | 27.6 | 20.7 | 0.45 | 13 | 1.53 | 0.048 | tr | |||
| 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 | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 87P04188 | 0-23 | A | S | 6.8 | 1.39 | 100* | 83 | 0.84 | 1 | ||||||||||
| 87P04189 | 23-33 | E | S | 5.8 | 0.72 | 74 | 64 | 0.65 | 1 | ||||||||||
| 87P04190 | 33-49 | Bt1 | S | 5.1 | 0.90 | 71 | 62 | 34.4 | 0.69 | 0.56 | 12 | 2 | |||||||
| 87P04191 | 49-69 | Bt2 | S | 5.3 | 0.57 | 78 | 67 | 30.7 | 0.73 | 0.62 | 7 | 4 | |||||||
| 87P04192 | 69-102 | Bt3 | S | 5.6 | 0.16 | 91 | 75 | 0.79 | 6 | ||||||||||
| 87P04193 | 102-140 | Bt4 | S | 6.4 | 0.14 | 96 | 82 | 0.79 | 6 | ||||||||||
| 87P04194 | 140-155 | 2Ab | S | 6.7 | 0.12 | 99 | 81 | 0.70 | 6 | ||||||||||
| 87P04195 | 155-178 | 2Bb | S | 6.8 | 0.10 | 98 | 87 | 0.67 | 5 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.71 | (NA) | |
| Clay, carbonate free, Weighted Average | 49 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 2 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 49 | % wt | |
| LE, Whole Soil, Summed to 1m | 10 | cm/m | |
| Weighted averages based on control section: 23-73 cm | |||