Forschungs- & Entwicklungsinformationsdienst der Gemeinschaft - CORDIS

Short seismic profile across the Aigion harbour

Description of the task (preliminary works carried out before and during the drilling of CORSSA boreholes):
Performance of a 720 m-long High Resolution Seismic Profile across the Aigion harbour.

Application of the result:
- 2D expected geometry before drilling for geologic layers and faults.
- Verification of the presence of a strong reflector at depth corresponding to the expected stiff conglomerate layer.
- Assessment of the continuity of the stiff conglomerate layer (without lenses) at depth for the deep reference accelerometer host rocks.
- Identification of strong reflectors that could be used in the expected geological cross section.
- Establishment of a velocity law (Vp) for the first 200 metres.

Reported by

Commissariat à l'Energie Atomique
Avenue du General Leclerc 60-68
92265 Fontenay aux Roses
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