BIRPS (British Institutes Reflection Profiling Syndicate) MONA LISA seismic survey (1993-1995)

MONA LISA (Marine and Onshore North Sea Acquisition for Lithospheric Seismic Analysis) seismic data was acquired by BIRPS (the British Institutions Reflection Profiling Syndicate) across the Ringkobing-Fyn High of the central North Sea were designed to study the crust near a hypothesized Caledonian age triple junction associated with the colliding continental crust of Laurentia, Avalonia (Gondwanaland) and Baltica. The specific target was the eastward continuation of the Caledonian Front (Iapetus Suture), as previously recognised on NEC (North East Coast line), MOBIL (Measurements over Basins to Image Lithosphere), NSDP (North Sea Deep Profile) and BABEL (Baltic and Bothnian Echoes from the Lithosphere) profiles, in northern Europe. 1112 km of data were acquired, recorded to 26 s two-way time.

蒙娜丽莎（MONA LISA，Marine and Onshore North Sea Acquisition for Lithospheric Seismic Analysis，北海海洋与陆上岩石圈地震勘探采集项目）的地震数据由英国机构反射剖面联合会（BIRPS，British Institutions Reflection Profiling Syndicate）在北海中部的林克比-菲恩高地（Ringkobing-Fyn High）采集，该项目旨在研究与劳伦大陆、阿瓦隆尼亚（冈瓦纳大陆）及波罗的大陆碰撞相关的假说性加里东期三联点附近的地壳结构。其具体研究目标为加里东前缘（伊阿珀托斯缝合带（Iapetus Suture））的东延段——该构造此前已在北欧地区的东北海岸测线（NEC，North East Coast line）、盆地岩石圈成像测量（MOBIL，Measurements over Basins to Image Lithosphere）、北海深部剖面（NSDP，North Sea Deep Profile）以及波罗的海与波的尼亚湾岩石圈回响测线（BABEL，Baltic and Bothnian Echoes from the Lithosphere）等测线中被识别。本次采集共获取总长1112千米的地震数据，记录时长覆盖26秒双向走时。