Data for:Iron source, alteration, and ore-forming of Late Cambrian 7918 iron deposit, North Altun orogenic belt, Xinjiang, NW China: A case study of submarine volcanic-hosted iron oxide deposit

We present the data for 7918 iron deposit. It includes the zircon U-Pb age, major and minor elements, and Fe isotopes of the volcanic rocks hosting the orebodies, electron probe microanalyses for skarn minerals, and trace elements and Fe isotopes of the magnetite