?????
? ???
???????? (
??????
:
oasis
) ???? ??????? ?? ????-???????? ??????? ??? ?? ??????? ????? (??????? ?????? ??? ?????? ???)?
[1]
????????? ????? ??? ??????? ????????? ?????? ????
???????? ????? ????? (
Deflation
) ?????? ??? ????????? ???-????? ???? ?????? ??? ??-??????? (Groundwater) ??????? ????????? ??? ???? ?????? ???? ???? ??? ???? ???????? ???? ???? ??? ???? ?????? ???? ????????? ???? ????? ?????? ???? ???????? ??? ???? ??? ???? ????????? ?????? ????? ???????? ???? ????