Geophysical characterization of mantle melting anomalies: a crustal view [PDF]
18 pages, 4 figures, 1 tableAt present there is no single “unified theory” capable of explaining the variety of geological, geophysical, and geochemical observations that characterize what is generically known as hotspot magmatism.
Alcinoe Calahorrano +3 more
core +3 more sources
Crustal Melting and the Flow of Mountains [PDF]
International audienceAs the continental crust thickens during mountain building, it can become hot enough to start melting, leading to a profound reduction In its strength.
Harris, Nigel B. W. +12 more
core +3 more sources
Geochemical Insights into Crustal Melting in the Bhutan Himalaya [PDF]
Crustal melting and granitic intrusions are characteristics of many continental collision zones. The processes, sources and timing of melt generation in collision zones are critical to understanding crustal and tectonic evolution.
Hopkinson, Thomas Neil
core +2 more sources
Spin Transition of Iron in Deep‐Mantle Ferromagnesite
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 ...
Jiachao Liu, Suyu Fu, Jung‐Fu Lin
wiley +17 more sources
Crustal melting in orogenic belts revealed by eclogite thermal properties. [PDF]
AbstractPartial melting in the continental crust may play a critical role on the behavior of continents during collision. However, the occurrence of partial melt in orogenic continental crust is not well understood. Since the temperature of the orogen is controlled by the thermal properties of constituent rocks, we measured the thermal conductivity and
Zhang B +5 more
europepmc +4 more sources
Crustal melting and continent uplift by mafic underplating at convergent boundaries. [PDF]
The thick crust of the southern Tibetan and central Andean plateaus includes high-conductivity, low-velocity zones ascribed to partial melt. The melt origin and effect on plateau uplift remain speculative, in particular if plateau uplift happens before continental collision.
Zhou Z +4 more
europepmc +5 more sources
Melting by numbers: Assessing the effective melt fertility of crustal rocks [PDF]
Partial melting of rocks and the corresponding metamorphic reactions can be simulated through a Lagrangian description, which considers a discrete mineral distribution at sample scale and an infinite heat source. Our model aims to determine the effective melt productivity of crustal rocks linked to texture and composition of the source. In addition, it
Vigneresse, Jean-Louis +2 more
openaire +2 more sources
The Osmium Isotope Signature of Phanerozoic Large Igneous Provinces
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.
Alexander J. Dickson +2 more
wiley +8 more sources
: Fluid-absent and fluid-fluxed melting of muscovite in metasedimentary sources are two types of crustal anatexis to produce the Himalaya Cenozoic leucogranites.
Li-E Gao +4 more
doaj +1 more source
The Singhbhum craton, eastern India records multiple stages of emplacement of Precambrian dyke swarms with contrasting petrogenetic models proposed for their formation.
M. P. Manu Prasanth +7 more
doaj +1 more source

