Essac

    #middle america trench

    #ecord

    #ecord summer school

    #essac

    #agu 2019

    #expedition logbook

    #iddp

    #core barrel

    #large igneous provinces

    #deep drilling

    #usssp

    #onboard program

    #school of rock

    #ocean discovery

    #iodp "

    #co-located"