1前言蒙娜丽莎（MONALISA）项目（用于岩石圈地震分析的北海海洋和陆上探测）致力于北海地区的深部构造和地球动力学问题。在1993年春天，采集到北海东南部地震资料，用于同加里东碰撞和晚古生代到中生代断裂与盆地形成有关的构造研究（图1）。该项目的目的是用深部地震、垂直 1 Introduction The MONALISA project (North Sea oceanographic and onshore exploration for lithospheric seismic analysis) is dedicated to the deep tectonics and geodynamics of the North Sea. In the spring of 1993, seismic data were collected from the southeastern North Sea for structures related to the Caledonian collision and the Late Paleozoic to Mesozoic faults and basin formation (Figure 1). The purpose of the project is to use deep seismic vertical