withdrawal basin, withdrawal graben geol.

[Ольга из Заполярья]

Пожалуйста, помогите перевести: withdrawal basin, withdrawal graben.
Встречается в следующем контексте: "The Perdana depocentre is a typical withdrawal
graben bounded by paired counter-regional and regional growth faults."
"Such diapirs are associated with syn-kinematic development of adjacent synformal withdrawal basins."
Спасибо.