An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



North Polar Layered Deposits (NPLD)
  لردهای ِ لایه-لایه‌ی ِ قطب ِ هودر  
Lerdhâ-ye Laye-laye-ye Qotb-e Hudar
Fr.: couches de dépôt du pôle nord  

A large area of the north polar region of Mars which is covered with alternating layers of water ice and dust.

South Polar Layered Deposits.

See also:north; → polar; → layer; → deposit.