Photo taken on Sept. 3, 2013 shows the cobalt-rich crusts collected by China's manned submersible Jiaolong during its 69th diving of scientific research in the Pacific. Jiaolong and its support ship the Xiangyanghong-09 are on a scientific research voyage focusing on polymetallic nodules in the northeast Pacific and cobalt-rich crusts in the northwest Pacific. (Xinhua/Yu Xiaojie) |
Go to Forum >>0 Comment(s)