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| Étude hydrogéologique× | Cartographie géologique× | |
|---|---|---|
| Domaine | Géosciences | Géosciences |
| Famille | Process / pipeline | Process / pipeline |
| Année d'origine≠ | 1856 | 1799 |
| Auteur d'origine≠ | Darcy and Theis | William Smith |
| Type≠ | groundwater systems analysis pipeline | regional geological documentation pipeline |
| Source fondatrice≠ | Fetter, C. W. (2018). Applied Hydrogeology (5th ed.). Prentice Hall. link ↗ | Compton, R. R. (1962). Manual of Field Geology. John Wiley & Sons. link ↗ |
| Alias | groundwater assessment, hydrogeologic characterization, aquifer mapping | field mapping, geological surveying, lithostratigraphic mapping |
| Apparentées≠ | 3 | 4 |
| Résumé≠ | Hydrogeological survey is the systematic characterization of groundwater systems, including aquifer geometry, water quality, flow paths, and recharge-discharge dynamics. Rooted in Darcy's law (1856) and quantified by Theis (1935), this method is essential for water resource management, contaminant remediation, and hazard assessment. Modern surveys integrate geology, geophysics, geochemistry, and numerical modeling to understand complex subsurface flow systems. | Geologic mapping is the systematic observation and documentation of rock types, structures, and relationships exposed on the land surface. Pioneered by William Smith in 1799, this foundational field method remains essential for understanding subsurface geology, economic geology, hazard assessment, and paleoenvironmental reconstruction. Modern mapping integrates field observations with satellite imagery, digital logs, and GIS technology to create comprehensive three-dimensional geological frameworks. |
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