| *** Primary Characterization Data *** |
| Pedon ID: 89TX469014 | ( Victoria, Texas ) | Print Date: Oct 28 2026 11:05AM |
| Sampled as on Apr 1, 1989: | Lake Charles ; Fine, montmorillonitic, thermic Typic Pelludert |
| Revised to correlated on Jul 9, 2007: | Laewest ; Fine, smectitic, hyperthermic Typic Pelluderts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP89TX134 TEXAS VERTISOL STUDY | Natural Resources Conservation Service |
| - | Site ID | S1989TX469014 Lat: 28° 44' 17.00" north Long: 96° 50' 30.00" west MLRA: 150B | National Soil Survey Center | |
| - | Pedon No. | 89P0510 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| *** Primary Characterization Data *** |
| Pedon ID: 89TX469014 | ( Victoria, Texas ) | Print Date: Oct 28 2026 11:05AM |
| Sampled As | : | Lake Charles | Fine, montmorillonitic, thermic Typic Pelludert | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 89P0510 | |||
| Clay Mineralogy (<.002 mm) | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
| X-Ray | Thermal | Elemental | EGME | Inter | |||||||||||||||||
| SiO2 | Al2O3 | Fe2O3 | MgO | CaO | K2O | Na2O | Retn | preta | |||||||||||||
| Depth | Fract | 7A2i | 7C3 | tion | |||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 89P02833 | 0.0-8.0 | A1 | tcly | MT 3 | VR 2 | KK 2 | CL 1 | MI 1 | 14 | 5.9 | 0.9 | ||||||||||
| QZ 1 | |||||||||||||||||||||
| 89P02835 | 48.0-92.0 | Bw1 | tcly | MT 4 | KK 3 | VC 2 | QZ 2 | VR 1 | 17 | 5.7 | 0.8 | ||||||||||
| MI 1 | |||||||||||||||||||||
| 89P02837 | 120.0-150.0 | Bk1 | tcly | MT 4 | KK 3 | MC 2 | QZ 2 | MI 1 | 17 | 5.6 | 0.9 | ||||||||||
| 89P02839 | 175.0-215.0 | Bk3 | tcly | MT 3 | CA 3 | KK 3 | MC 2 | MI 2 | 16 | 5.6 | 1.4 | ||||||||||
| QZ 2 | |||||||||||||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| CA Calcite | CL Chlorite | KK Kaolinite | MC Montmorillonite-Chlorite | MI Mica |
| MT Montmorillonite | QZ Quartz | VC Vermiculite-Chlorite | VR Vermiculite | |
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |
| *** Primary Characterization Data *** |
| Pedon ID: 89TX469014 | ( Victoria, Texas ) | Print Date: Oct 28 2026 11:05AM |
| Sampled As | : | Lake Charles | Fine, montmorillonitic, thermic Typic Pelludert | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 89P0510 | |||
| Sand - Silt Mineralogy (2.0-0.002 mm) | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
| X-Ray | Thermal | Optical | EGME | Inter | |||||||||||||||||
| Tot Re | Grain Count | Retn | preta | ||||||||||||||||||
| Depth | Fract | 7B1a2 | tion | ||||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - peak size - - - - - - - - - ) | (- - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 89P02833 | 0.0-8.0 | A1 | vfs | 91 | QZ 89 | FD 7 | OT 3 | PO 1 | OP 1 | ZR tr | |||||||||||
| TM tr | FP tr | ||||||||||||||||||||
| 89P02835 | 48.0-92.0 | Bw1 | vfs | 94 | QZ 92 | FD 4 | OP 2 | OT 2 | PO tr | ZR tr | |||||||||||
| FK tr | |||||||||||||||||||||
| 89P02837 | 120.0-150.0 | Bk1 | vfs | 91 | QZ 89 | FD 5 | CB 2 | OP 2 | OT 2 | ZR tr | |||||||||||
| PO tr | FP tr | TM tr | FK tr | CA tr | |||||||||||||||||
| 89P02839 | 175.0-215.0 | Bk3 | vfs | 91 | QZ 91 | FD 6 | OT 2 | FP tr | MS tr | OP tr | |||||||||||
| CB tr | TM tr | ZR tr | BT tr | CA tr | FK tr | ||||||||||||||||
| FRACTION INTERPRETATION: | ||||
| vfs - Very Fine Sand 0.05-0.1 mm | ||||
| MINERAL INTERPRETATION: | ||||
| BT Biotite | CA Calcite | CB Carbonate Aggregates | FD Feldspar | FK Potassium Feldspar |
| FP Plagioclase Feldspar | MS Muscovite | OP Opaques | OT Other | PO Plant Opal |
| QZ Quartz | TM Tourmaline | ZR Zircon | ||