| *** Taxonomy Characterization Data *** |
| Pedon ID: 81GA027012 | ( Brooks, Georgia ) | Print Date: Feb 16 2025 5:26AM |
| Sampled as on Jan 30, 1981: | Tifton ; Clayey, kaolinitic Plinthic Paleudults |
| Revised to SSL: | (unnamed) ; Clayey, kaolinitic, thermic Plinthic Paleudult |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP81GA215 BENCHMARK SOIL STUDY | Natural Resources Conservation Service |
| - | Site ID | S1981GA027012 Lat: 31° 0' 27.76" north Long: 83° 30' 12.61" west | National Soil Survey Center | |
| - | Pedon No. | 81P0467 | 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 | 7B1a2 | ||||||||||
| 81P02679 | 0-25 | Apc | S | 4.5 | -- | 0.49 | 72 | 15 | |||||
| 81P02680 | 25-38 | Acb | S | 12.6 | 9.4 | 0.36 | 76 | 30 | |||||
| 81P02681 | 38-76 | Btcn1 | S | 44.8 | 30.8 | 0.32 | 46 | 10 | 100 | ||||
| 81P02682 | 76-102 | Btcn2 | S | 41.2 | 22.5 | 0.35 | 46 | 8 | |||||
| 81P02683 | 102-127 | Bt1 | S | 38.7 | 24.5 | 0.36 | 44 | 5 | |||||
| 81P02684 | 127-165 | Bt2 | S | 41.1 | 21.6 | 0.38 | 46 | 12 | 99 | ||||
| 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 | ||||||||||||
| 81P02679 | 0-25 | Apc | S | 6.7 | 0.80 | 86 | 63 | 0.78 | -- | ||||||||||
| 81P02680 | 25-38 | Acb | S | 5.2 | 0.51 | 33 | 26 | 1.6 | 0.29 | 0.13 | 25 | -- | |||||||
| 81P02681 | 38-76 | Btcn1 | S | 5.2 | 0.34 | 60 | 34 | 3.2 | 0.12 | 0.07 | 3 | -- | |||||||
| 81P02682 | 76-102 | Btcn2 | S | 5.8 | 0.18 | 70 | 46 | 0.09 | -- | ||||||||||
| 81P02683 | 102-127 | Bt1 | S | 4.7 | 0.19 | 37 | 29 | 1.6 | 0.10 | 0.04 | 13 | -- | |||||||
| 81P02684 | 127-165 | Bt2 | S | 4.6 | 0.14 | 20 | 17 | 1.7 | 0.10 | 0.04 | 53 | -- | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.11 | (NA) | |
| Clay, carbonate free, Weighted Average | 44 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 46 | % wt | |
| Volume, >2mm, Weighted Average | 10 | % vol | |
| Clay, total, Weighted Average | 44 | % wt | |
| Weighted averages based on control section: 38-88 cm | |||