| *** Taxonomy Characterization Data *** |
| Pedon ID: S1979LA097003 | ( St. LandryParish, Louisiana ) | Print Date: Nov 21 2024 12:52PM |
| Sampled as on Nov 6, 1979: | Coteau ; Fine-silty, mixed, thermic Glossaquic Hapludalf |
| Revised to correlated: | COTEAU ; Fine-silty, mixed, thermic Glossaquic Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP80LA077 ST LANDRY PARISH | Natural Resources Conservation Service |
| - | Site ID | S1979LA097003 Lat: 30° 23' 12.00" north Long: 91° 59' 32.01" west MLRA: 134 | National Soil Survey Center | |
| - | Pedon No. | 80P0121 | 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 | |||||||||
| 80P00598 | 0-18 | Ap | S | 11.9 | 7.4 | 0.50 | 3 | 1.34 | 0.007 | tr | |||
| 80P00599 | 18-38 | Bt1 | S | 28.3 | 14.2 | 0.42 | 1 | 1.46 | 0.033 | -- | 89 | ||
| 80P00600 | 38-63 | B/E | S | 26.1 | 12.9 | 0.39 | 1 | 1.48 | 0.022 | -- | |||
| 80P00601 | 63-90 | Bt2 | S | 23.6 | 9.5 | 0.50 | 1 | 1.48 | 0.020 | -- | |||
| 80P00602 | 90-118 | Bt3 | S | 22.3 | 10.3 | 0.52 | 1 | 1.44 | 0.025 | -- | |||
| 80P00603 | 118-150 | B1 | variable | 1.43 | |||||||||
| 80P00604 | 150-200 | B2 | S | 16.4 | 6.2 | 0.61 | 1 | 1.42 | 0.016 | -- | 83 | ||
| 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 | |||||||||||
| 80P00598 | 0-18 | Ap | S | 4.9 | 0.68 | 65 | 53 | 5.0 | 0.60 | 0.42 | 8 | -- | |||||||
| 80P00599 | 18-38 | Bt1 | S | 5.6 | 0.41 | 80 | 57 | 0.52 | 1 | ||||||||||
| 80P00600 | 38-63 | B/E | S | 5.5 | 0.32 | 71 | 57 | 10.8 | 0.56 | 0.41 | 5 | 1 | |||||||
| 80P00601 | 63-90 | Bt2 | S | 5.7 | 0.22 | 78 | 63 | 0.58 | 1 | ||||||||||
| 80P00602 | 90-118 | Bt3 | S | 5.7 | 0.17 | 81 | 63 | 0.62 | 2 | ||||||||||
| 80P00603 | 118-150 | B1 | S | 5.9 | 0.13 | -- | |||||||||||||
| 80P00604 | 150-200 | B2 | S | 5.9 | 0.09 | -- | 85 | 70 | 0.77 | 2 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.55 | (NA) | |
| Clay, carbonate free, Weighted Average | 27 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 27 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 18-68 cm | |||