Petrogenesis and Metallogenesis of the Niumaoquan Gabbroic Intrusion Associated with Fe‐Ti Oxide Ores in the Eastern Tianshan, NW China

The Niumaoquan layered gabbroic intrusion is in the southern margin of the Central Asian Orogenic Belt in North Xinjiang, China, and hosts a Fe‐Ti oxide deposit in its evolved gabbroic phases. In this paper, we report zircon U‐Pb age, Sr‐Nd‐Hf isotopes, plagioclase chemistry, and whole‐rock geochemistry of the Niumaoquan layered gabbroic intrusion. Zircon grains separated from an anorthosite sample analyzed by laser ablation inductively coupled...