LA‐ICPMS zircon U–Pb dating of the Heilongjiang Complex in the Luobei area: New constraints for the late Palaeozoic‐Mesozoic tectonic evolution of Jiamusi Block, NE China

The Heilongjiang Complex is a sequence of high‐pressure (HP) metamorphic rocks that are distributed along the N‐S suture zone between the Jiamusi and Songliao blocks in NE China. In this study, we investigated samples from Luobei in order to understand the geochronological and tectonic framework of the Heilongjiang Complex. The Heilongjiang Complex consists of two‐mica schist, muscovite‐albite schist, quartz schist, plagioclase gneiss, granitic...