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HS8.2.9

Sedimentary basins as active fluid circulation systems
Convener: David Hindle  | Co-Conveners: Sabine Attinger , Piotr Krzywiec 
Oral Programme
 / Wed, 06 Apr, 15:30–17:00  / Room 34
Poster Programme
 / Attendance Wed, 06 Apr, 17:30–19:00  / Display Wed, 06 Apr, 08:00–19:30  / Hall A
Sedimentary basins develop as the consequence of often millions of years of geological processes, which include tectonics, erosion, transport, deposition, mechanical compaction, thermal evolution, surface influences from climate change over time, and the continous circulation of fluids and associated dissolution, transport and reprecipitation of complex mixtures of chemical elements. How a basin functions today as a fluid circulation system is thus strongly influenced by a rich, and presumably unique geological inheritance. Moreover, all the above factors that may vary during the evolution of a basin will also vary at the present day from one basin to another, and themselves potentially modify the way fluids circulate within a system.

This session invites contributions that cross traditional boundaries between hydrogeology, geology, and geodynamics to study the present day functioning of basins as integrated systems with influences from any and all of these sources. Thus, research in the domain of fluid-fault interaction, climatic and hydrological coupling, deep basin versus shallow fluid circulation and the general partitioning of fluids in such systems, basin wide fluid circulation modelling, fluid circulation responses to tectonic stress and different tectonic settings, are all welcome, as are any contributions focused on the effect of geological inheritance on any aspect of present day fluids.