השוואת שיטות

	סקר הידרוגיאולוגי	Stratigraphic Correlation
תחום	מדעי כדור הארץ	מדעי כדור הארץ
משפחה	Process / pipeline	Process / pipeline
שנת המקור	1856	1901
הוגה השיטה	Darcy and Theis	Albrecht Penck and Eduard Brückner
סוג	groundwater systems analysis pipeline	stratigraphic analysis pipeline
מקור מכונן	Fetter, C. W. (2018). Applied Hydrogeology (5th ed.). Prentice Hall.	Catuneanu, O. (2002). Sequence Stratigraphy of Clastic Systems. Geological Association of Canada.
כינויים	groundwater assessment, hydrogeologic characterization, aquifer mapping	lithostratigraphic correlation, chronostratigraphic correlation, sequence correlation
קשורות	3	5
תקציר	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.	Stratigraphic correlation is the practice of identifying equivalent rock layers or chronostratigraphic units across space by tracing physical or chemical signatures. Rooted in 19th-century work on Alpine glacial sequences, this method was formalized in the 20th century by geologists like Vail who unified global sea-level change with depositional sequences. Correlation is foundational to basin-scale understanding of sediment transport, resource distribution, and paleoenvironmental change.