中生代盆地演化及其对大别造山带碰撞造山的指示意义

TheDabieorogenicbeltunderwentdeepsubduc-tionofcontinent,rapidexhumation,andhugeamountoferosionduringtheMesozoic.Itstectonicevolution,especiallyhowthatwasrecordedinsedimentaryba-sinsattheflanksoftheDabieorogenicbeltisoneofthemostimportantissues.TheoveralldistributionofdifferentbasintypesintheorogenicbeltindicatesthatshorteningandthrustingatthemarginsoftheorogenicbeltfromtheLateTriassictotheEarlyCretaceouscontrolledtheforelandbasins,andextension,domingandriftingwereinitiatedinthecoreoftheorogenicbeltfromtheJurassictotheEarlyCretaceous,andwereexpandedtothewholeorogenicbeltaftertheLateCretaceous.