mars 4dShell has acquired two OBS (Ocean Bottom Seismometer) survey in the Mars basin: one in 2007 and the other in 2010. The purpose of these surveys was both illuminations of deep sub‐saltBergabunglah dengan Marwah4D hari ini! Dapatkan akses cepat dan aman melalui Alternatif Resmi kami. Proses login dan pendaftaran yang mudah.