Calcium isotopic signatures of mid-ocean ridge basalts from the Central Indian Ridge and implications for recycled materials in the Indian Ocean mantle domain

The Ca-Sr-Nd isotopic compositions, and major and trace element concentrations of MORB samples from the CIR (1920˚S) and the adjacent Gasitao ridge.本数据集包含采自中印度洋海岭（Central Indian Ridge, CIR）南纬19°至20°区域及其邻近加斯陶海岭的洋中脊玄武岩（Mid-Ocean Ridge Basalt, MORB）样品的钙-锶-钕同位素组成，以及常量元素与微量元素含量。