Dredgers locations and petrographic carbonate description of oceanic substrat...

Samples of the summit of the Rio Grande Rise (RGR) were dredged by the Brazilian Geological Survey on board of the Marion Dufresne in 2011. This campaign is part of the de...2011年，巴西地质调查局搭乘“马里恩·迪弗雷斯内”号科考船，对里奥格兰德海隆（Rio Grande Rise, RGR）顶部的样品开展了疏浚取样作业。本次科考航次是……（原文以“de...”截断）的一部分。