Every year scientists travel to various drill sites and conduct ice-penetrating radar to determine areas with good potential for extracting ice cores.
(scientists; travel; to various drill sites; T:Every year) (scientists; conduct; ice-penetrating radar; to determine areas with good potential for extracting ice cores; T:Every year) Context(scientists conduct,List([11, 63))):(scientists; conduct ice-penetrating radar to determine; areas with good potential for extracting ice cores)
scientists conduct,List([11, 63))
scientists scientists scientists
travel conduct conduct ice-penetrating radar to determine
to various drill sites T:Every year
ice-penetrating radar to determine areas with good potential for extracting ice cores T:Every year
areas with good potential for extracting ice cores