Cuba is the largest island in the Greater Antilles(GA) and has been part of the North American Plate(NOAM) since Upper Eocene time. It is separated from other G
<正>Two Mesozoic intramontane basins are developed in the Dunhuang-Yumenguan-Jiuquan area of Gansu Province,China,i.e.,the Gongpoquan Basin(E97°30′-98