| *** Taxonomy Characterization Data *** |
| Pedon ID: S1980GA293001 | ( Upson, Georgia ) | Print Date: May 2 2024 1:01PM |
| Sampled as on May 1, 1980: | Davidson ; Clayey, kaolinitic, thermic Rhodic Paleudult |
| Revised to correlated on Aug 18, 2014: | Davidson ; Fine, kaolinitic, thermic Rhodic Kandiudults |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP80GA273 BENCHMARK SOILS-DAVIDSON SERIES | Natural Resources Conservation Service |
| - | Site ID | S1980GA293001 Lat: 32° 56' 11.58" north Long: 84° 15' 21.70" west MLRA: 136 | National Soil Survey Center | |
| - | Pedon No. | 80P0419 | 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 | 7B1a2 | |||||||||
| 80P02260 | 0-20 | Ap | S | 14.8 | 4.9 | 0.54 | 56 | 1.56 | 0.006 | 1 | |||
| 80P02261 | 20-32 | BA | S | 19.2 | 6.1 | 0.45 | 50 | 1.53 | 0.004 | tr | |||
| 80P02262 | 32-55 | Bt1 | S | 33.2 | 9.7 | 0.38 | 39 | 1.60 | 0.010 | tr | 92 | ||
| 80P02263 | 55-100 | Bt2 | S | 47.1 | 17.9 | 0.41 | 31 | 1.55 | 0.013 | tr | |||
| 80P02264 | 100-150 | Bt3 | S | 45.4 | 13.4 | 0.46 | 26 | 1.54 | 0.025 | tr | |||
| 80P02265 | 150-187 | BC | S | 37.3 | 10.5 | 0.51 | 29 | tr | 98 | ||||
| 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 | 6A1c | 6E1b | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | |||||||||||
| 80P02260 | 0-20 | Ap | S | 5.0 | 1.13 | 4 | 3 | 1.0 | 0.33 | 0.07 | 80 | -- | |||||||
| 80P02261 | 20-32 | BA | S | 5.1 | 0.76 | 15 | 8 | 1.1 | 0.21 | 0.06 | 45 | 5 | |||||||
| 80P02262 | 32-55 | Bt1 | S | 5.2 | 0.28 | 28 | 16 | 1.2 | 0.12 | 0.04 | 8 | 5 | |||||||
| 80P02263 | 55-100 | Bt2 | S | 5.3 | 0.16 | 16 | 12 | 1.0 | 0.12 | 0.02 | 10 | 2 | |||||||
| 80P02264 | 100-150 | Bt3 | S | 5.2 | 0.07 | -- | 7 | 5 | 1.8 | 0.13 | 0.04 | 78 | -- | ||||||
| 80P02265 | 150-187 | BC | S | 5.2 | 0.05 | -- | 6 | 4 | 2.0 | 0.14 | 0.05 | 85 | -- | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 35 | % wt | |
| Clay, total, Weighted Average | 41 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, carbonate free, Weighted Average | 41 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.12 | (NA) | |
| Weighted averages based on control section: 32-82 cm | |||