High-precision major element and Hf isotope data are reported for the Neoproterozoic Suxiong volcanic rocks along the we......

华北克拉通由于新元古代早期构造-岩浆活动的地质记录较少,制约了对其新元古代时期构造演化的认识。本文对内蒙古中部固阳地区侵位......

为了对新疆果子沟地区塔里萨依组冰成沉积进行时代限定及前寒武纪地质演化讨论,开展了碎屑锆石LA-ICP-MS U-Pb定年工作.碎屑锆石最......

金塔南山岩带是华北克拉通和塔里木克拉通的分界线.岩带由前寒武纪变质岩系所组成,不同类型的变质地质体之间以逆冲型韧性剪切带接......

The facts regarding to the early stages of algae evolution in the Precambrian are very rare (more than 542 million years......