Mantle plumes originate at depths near the core− mantle boundary (~ 2,800 km). As such,
they provide invaluable information about the composition of the deep mantle and insight …

Abstract The Cretaceous High Arctic Large Igneous Province (HALIP) in Canada involved
extrusion of continental flood basalts (CFBs) at 130–120 Ma and 100‐95 Ma and …

The geochemistry of ocean island basalts (OIB) provides important information about the
composition of the mantle, its temporal evolution, and insights into crustal recycling and …

Although machine learning (ML) has brought new insights into geochemistry research, its
implementation is laborious and time‐consuming. Here, we announce Geochemistry π, an …

Continental rifting is usually viewed in terms of two contrasting models of active and passive
extension. The origin of the Baikal Rift, adjacent to the southern part of the Siberian Craton …

Several Jurassic, ophiolite-hosted Cu-Zn VMS deposits occur in Tuscany. They are hosted
by tectonic units of oceanic affinity (Ligurian Units), such as the well-known deposits of …

Seafloor anomalies along mid-ocean ridges with exceptionally thick and compositionally
distinct basaltic crust, for example, at Iceland, suggest that the underlying mantle is hotter …

High-resolution full waveform seismic tomography of the Earth's mantle beneath the south
and central Atlantic Ocean brings into focus a series of asthenospheric low shear velocity …

Earth's mantle isotopic composition is highly heterogeneous, with enriched and depleted
regions,–shaped by a complex history of depletion and re-enrichment over 4.5 billion years …

摘要埃达克质岩具有重要的地球动力学和金属成矿意义, 其构造背景的准确识别为探讨区域构造-
岩浆演化过程提供重要依据. 由于埃达克质岩源区, 热源与岩浆产生机制的多样性 …