Permian Large Igneous Provinces and Their Paleoenvironmental Effects
Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jun Chen, Yi‐Gang Xu
wiley +6 more sources
High‐Pressure Na‐Ca Carbonates in the Deep Carbon Cycle
This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.
Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions
Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Sergey Rashchenko +2 more
wiley +7 more sources
The Buoyancy of Cratonic Lithospheric Mantle [PDF]
Abstract Cratons are generally thought to be characterized by stable, long‐lived mantle roots. However, recent studies have suggested that the lithospheric mantle may be prone to removal, implying that it may be denser than the asthenosphere.
Z. J. Sudholz, A. Copley, K. Priestley
openaire +3 more sources
Modeling of the Arabian/Nubian shield’s geothermal structure: a multi-parametric analysis using geophysical and geological tools [PDF]
The Arabian-Nubian Shield (ANS) is a complex Neoproterozoic tectonic mosaic whose lithospheric structure and geothermal regime remain poorly constrained.
Menna Haggag +5 more
doaj +2 more sources
Heavy oxygen recycled into the lithospheric mantle. [PDF]
AbstractMagmas in volcanic arcs have geochemical and isotopic signatures that can be related to mantle metasomatism due to fluids and melts released by the down-going oceanic crust and overlying sediments, which modify the chemistry and mineralogy of the mantle wedge.
Dallai L +4 more
europepmc +5 more sources
Breakup of strong cratonic lithosphere causes extensive magmatism at continental margins [PDF]
Extensive magmatism and Large Igneous Provinces (LIPs) may form at continental margins during continental breakup. While high mantle temperatures and geochemical fertility (such as plume activity) are typically considered the causes of magmatic ...
Shi Wang, Wei Leng
doaj +2 more sources
Lithospheric mantle buoyancy: the role of tectonic convergence and mantle composition. [PDF]
AbstractPlate subduction and delamination, two key processes driving plate tectonics, are thought to be controlled by the buoyancy of the lithospheric mantle relative to the underlying asthenosphere. Most mantle delamination models consider a lithospheric density higher than the asthenosphere to ensure negative buoyancy (slab pull).
Boonma K +4 more
europepmc +5 more sources
Continental lithospheric mantle
Laurie Reisberg, Sonja Aulbach
semanticscholar +2 more sources
Tertiary-Quaternary intra-plate magmatism in Europe and its relationship to mantle dynamics [PDF]
Anorogenic intra-plate magmatism was widespread in Europe from early Tertiary to Recent times, extending west to east from Spain to Bulgaria, and south to north from Sicily to northern Germany. Magmatism is spatially and temporally associated with Alpine-
Wilson, M., Downes, Hilary
core +6 more sources
The Accuracy Assessment of Lithospheric Density Models
The Earth’s synthetic gravitational and density models can be used to validate numerical procedures applied for global (or large-scale regional) gravimetric forward and inverse modeling.
Robert Tenzer, Wenjin Chen
doaj +1 more source

