| *** Taxonomy Characterization Data *** |
| Pedon ID: 79LA097007 | ( St. LandryParish, Louisiana ) | Print Date: Sep 24 2024 9:33AM |
| Sampled as on Nov 1, 1979: | Coteau ; Fine-silty, mixed, thermic Glossaquic Hapludalf |
| Revised to correlated: | Coteau ; Fine-silty, mixed, active, thermic Glossaquic Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP80LA077 ST LANDRY PARISH | Natural Resources Conservation Service |
| - | Site ID | S1979LA097007 Lat: 30° 30' 56.00" north Long: 92° 6' 18.01" west MLRA: 134 | National Soil Survey Center | |
| - | Pedon No. | 80P0125 | 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 | |||||||||
| 80P00632 | 0-16 | Ap | S | 14.4 | 8.2 | 0.43 | 2 | 1.43 | 0.002 | -- | |||
| 80P00633 | 16-31 | Bt1 | S | 27.8 | 13.7 | 0.43 | 1 | 1.49 | 0.026 | -- | |||
| 80P00634 | 31-52 | Bt2 | S | 28.2 | 13.3 | 0.45 | 1 | 1.47 | 0.020 | -- | 86 | ||
| 80P00635 | 52-72 | B/E | S | 25.6 | 10.3 | 0.48 | 1 | 1.46 | 0.025 | -- | |||
| 80P00636 | 72-90 | B/E' | S | 20.6 | 9.5 | 0.52 | 3 | 1.44 | 0.020 | -- | |||
| 80P00637 | 90-116 | Bt3 | S | 19.3 | 9.1 | 0.54 | 2 | 1.41 | 0.019 | -- | |||
| 80P00638 | 116-158 | Bt4 | S | 18.5 | 5.3 | 0.54 | tr | 1.33 | 0.024 | -- | |||
| 80P00639 | 158-178 | B | S | 18.9 | 7.8 | 0.57 | tr | 1.32 | 0.020 | -- | 78 | ||
| 80P00640 | 220-280 | C1/2C1 | S | 19.3 | 10.2 | 0.48 | 1 | -- | |||||
| 80P00641 | 280-340 | C2/2C2 | S | 19.6 | 13.1 | 0.45 | 2 | tr | |||||
| 80P00642 | 340-363 | 2Btb | S | 52.0 | 39.3 | 0.43 | 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 | % | |||||||||||
| 8C1a | 6A1c | 6A2d | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | |||||||||||
| 80P00632 | 0-16 | Ap | S | 4.6 | 0.67 | 0.71 | 45 | 29 | 4.1 | 0.47 | 0.28 | 27 | -- | ||||||
| 80P00633 | 16-31 | Bt1 | S | 4.8 | 0.46 | 0.51 | 48 | 25 | 8.0 | 0.43 | 0.29 | 29 | -- | ||||||
| 80P00634 | 31-52 | Bt2 | S | 5.1 | 0.35 | 0.38 | 56 | 42 | 9.5 | 0.48 | 0.34 | 20 | 1 | ||||||
| 80P00635 | 52-72 | B/E | S | 5.3 | 0.29 | 0.33 | 66 | 52 | 9.5 | 0.51 | 0.37 | 9 | 2 | ||||||
| 80P00636 | 72-90 | B/E' | S | 5.9 | 0.20 | 0.22 | 75 | 52 | 0.63 | 2 | |||||||||
| 80P00637 | 90-116 | Bt3 | S | 5.7 | 0.17 | 0.19 | 80 | 60 | 0.64 | 2 | |||||||||
| 80P00638 | 116-158 | Bt4 | S | 5.8 | 0.11 | 0.12 | 86 | 67 | 0.69 | 2 | |||||||||
| 80P00639 | 158-178 | B | S | 5.8 | 0.10 | 0.10 | 88 | 69 | 0.72 | 1 | |||||||||
| 80P00640 | 220-280 | C1/2C1 | S | 6.0 | 0.09 | 90 | 77 | 0.65 | 1 | ||||||||||
| 80P00641 | 280-340 | C2/2C2 | S | 6.2 | 0.08 | 94 | 78 | 0.48 | 1 | ||||||||||
| 80P00642 | 340-363 | 2Btb | S | 6.4 | 0.13 | 92 | 81 | 0.48 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.47 | (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: 16-66 cm | |||