| *** Taxonomy Characterization Data *** |
| Pedon ID: S2018LA003001 | ( AllenParish, Louisiana ) | Print Date: Dec 8 2025 7:09AM |
| Sampled as on Sep 12, 2018: | Gist ; Coarse-silty, siliceous, semiactive, thermic Oxyaquic Glossudalf |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2019USLA013 MLRA 150A - Sampling Fall 2018 | Natural Resources Conservation Service |
| - | Site ID | S2018LA003001 Lat: 30° 30' 39.60" north Long: 92° 46' 19.40" west MLRA: 152B | National Soil Survey Center | |
| - | Pedon No. | 19N0086 | Kellogg 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 | DbWR1 | |||||||||||
| 19N00469 | 0-14 | A | S | 6.7 | 1.12 | 13.0 | 13 | 1.34 | 0.012 | 1 | |||
| 19N00470 | 14-40 | E | S | 9.8 | 0.34 | 14 | 1.56 | 0.015 | 1 | ||||
| 19N00471 | 40-67 | E/Bt | S | 11.8 | 0.36 | 12 | 1.58 | 0.008 | tr | ||||
| 19N00472 | 67-123 | Bt/E1 | S | 33.2 | -- | 0.39 | 6 | 1.57 | 0.019 | 1 | 98 | ||
| 19N00473 | 123-169 | Bt/E2 | S | 22.2 | 0.36 | 4 | -- | ||||||
| 19N00474 | 169-194 | Bt/E3 | S | 22.0 | 0.37 | 4 | -- | ||||||
| 19N00475 | 194-203 | Bt/E4 | S | 34.5 | 0.39 | 2 | -- | ||||||
| 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 | 4H2a | 4F2 | |||||||||||||||||
| 19N00469 | 0-14 | A | S | 5.4 | 2.29 | 86 | 43 | 1.10 | 1.15 | tr | |||||||||
| 19N00470 | 14-40 | E | S | 5.6 | 0.16 | 86 | 42 | 2.6 | 0.30 | 0.27 | 4 | 1 | |||||||
| 19N00471 | 40-67 | E/Bt | S | 5.7 | 0.14 | 88 | 45 | 3.0 | 0.28 | 0.25 | 3 | 1 | |||||||
| 19N00472 | 67-123 | Bt/E1 | S | 8.2 | 0.08 | 100* | 92 | 0.50 | 16 | ||||||||||
| 19N00473 | 123-169 | Bt/E2 | S | 5.4 | 0.06 | 53 | 40 | 8.1 | 0.44 | 0.36 | 37 | 3 | |||||||
| 19N00474 | 169-194 | Bt/E3 | S | 5.3 | 0.05 | 70 | 55 | 8.6 | 0.45 | 0.39 | 20 | 5 | |||||||
| 19N00475 | 194-203 | Bt/E4 | S | 5.4 | 0.05 | 86 | 69 | 15.2 | 0.48 | 0.44 | 7 | 6 | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 6 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, set 2, Weighted Average | 33 | % wt | |
| Clay, carbonate free, set 2, Weighted Average | 33 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 7 | 0.5 | (NA) | |
| LE, Whole Soil, Summed to 1m | 1 | cm/m | |
| Weighted averages based on control section: 67-117 cm | |||