An overview of the plumbing systems of large igneous provinces and their significance

Abstract

AbstractIdentification of large-volume, short-duration mafic magmatic events of intraplate affinity in both continental and oceanic settings on the Earth and other planets provides invaluable clues for understanding several vital geological issues of current concern. Of particular importance is understanding the assembly and dispersal of supercontinents through Earth's history, dramatic climate change events including mass extinctions, and processes that have produced a wide range of large igneous province (LIP)-related resources such as Ni–Cu–PGE, Au, U, base metals and petroleum. This current volume presents some of the latest developments and new information on the temporal and spatial distribution of LIPs in both the Precambrian and Phanerozoic, their origin, the plumbing system of mafic dyke swarms, sill provinces and layered intrusions, and links to mantle plume/superplume events, supercontinent reconstructions and associated metallogeny.