Geochemistry, Monazite U–Pb Dating, and Li–Nd Isotopes of the Madi Rare Metal Granite in the Northeastern Part of the North China Craton

The Madi rare metal granite is a complex massif, which contains a variety of rare metals, such as Nb, Ta, Li, and Be. In this paper, the geochemical characteristics of the granite were obtained by multi‐collector inductively coupled mass spectrometry (MC‐ICP‐MS). The precise crystalline age of the granite was obtained from monazite U‐Pb dating, and the source of the granite was determined using Li‐Nd isotopes. The Madi rare metal granite is a...