| *** Taxonomy Characterization Data *** |
| Pedon ID: S1957LA015002 | ( BossierParish, Louisiana ) | Print Date: Nov 21 2024 12:15PM |
| Sampled as on May 19, 1957: | Ruston |
| Revised to correlated: | RUSTON ; Fine-loamy, siliceous, thermic Typic Paleudults |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1957LA015002 Lat: 32° 52' 47.00" north Long: 93° 40' 38.00" west MLRA: 133B | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A4120 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska | ||
| 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 | |||||||||||||
| 40A31478 | 0-13 | Ap | S | 3.7 | 0.57 | 51 | -- | ||||||
| 40A31479 | 13-25 | A1 | S | 9.4 | 0.29 | 41 | -- | ||||||
| 40A31480 | 25-43 | A2 | S | 11.7 | 0.35 | 41 | -- | ||||||
| 40A31481 | 43-69 | Bt1 | S | 27.8 | 0.35 | 35 | -- | ||||||
| 40A31482 | 69-84 | Bt2 | S | 32.2 | 0.36 | 35 | -- | ||||||
| 40A31483 | 84-114 | B/A | S | 40.6 | 0.37 | 31 | -- | ||||||
| 40A31484 | 114-140 | B/E | S | 35.5 | 0.34 | 37 | -- | ||||||
| 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 | 6A1a | 5D2 | |||||||||||||||||
| 40A31478 | 0-13 | Ap | S | 5.9 | 0.57 | 45 | 32 | 0.78 | -- | ||||||||||
| 40A31479 | 13-25 | A1 | S | 5.5 | 0.25 | 41 | 43 | 0.31 | -- | ||||||||||
| 40A31480 | 25-43 | A2 | S | 5.3 | 0.13 | 29 | 26 | 0.30 | -- | ||||||||||
| 40A31481 | 43-69 | Bt1 | S | 5.2 | 0.11 | 25 | 24 | 0.31 | -- | ||||||||||
| 40A31482 | 69-84 | Bt2 | S | 5.1 | 0.08 | 21 | 22 | 0.32 | -- | ||||||||||
| 40A31483 | 84-114 | B/A | S | 4.9 | 0.06 | 32 | 30 | 0.28 | -- | ||||||||||
| 40A31484 | 114-140 | B/E | S | 4.9 | 0.06 | 21 | 24 | 0.34 | -- | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.32 | (NA) | |
| Clay, carbonate free, Weighted Average | 29 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 35 | % wt | |
| Volume, >2mm, Weighted Average | 5 | % vol | |
| Clay, total, Weighted Average | 29 | % wt | |
| Weighted averages based on control section: 43-84 cm | |||