Local bulk composition effects on metamorphic mineral assemblages

P Lanari, M Engi - Reviews in Mineralogy and …, 2017 - pubs.geoscienceworld.org
Plate tectonic forcing leads to changes in the physical conditions that affect the lithosphere.
In response to such changes, notably the local temperature (T) and pressure (P), rocks …

Garnet: A rock-forming mineral petrochronometer

EF Baxter, MJ Caddick… - Reviews in Mineralogy …, 2017 - pubs.geoscienceworld.org
Garnet could be the ultimate petrochronometer. Not only can you date it directly (with an
accuracy and precision that may surprise some), but it is also a common rock-forming and …

Preservation of garnet growth zoning and the duration of prograde metamorphism

MJ Caddick, J Konopásek, AB Thompson - Journal of Petrology, 2010 - academic.oup.com
Chemically zoned garnet growth and coeval modification of this zoning through diffusion are
calculated during prograde metamorphic heating to temperatures of up to 850° C. This …

Modeling metamorphic rocks using equilibrium thermodynamics and internally consistent databases: Past achievements, problems and perspectives

P Lanari, E Duesterhoeft - Journal of Petrology, 2019 - academic.oup.com
The astonishing progress of personal computer technology in the past 30 years as well as
the availability of thermodynamic data and modeling programs have revolutionized our …

Lawsonite blueschists and lawsonite eclogites as proxies for palaeo‐subduction zone processes: A review

T Tsujimori, WG Ernst - Journal of Metamorphic Geology, 2014 - Wiley Online Library
Lawsonite‐bearing metamorphic/metasomatic rocks form at high‐pressure–ultrahigh
pressure (HP–UHP) and low‐temperature (LT) conditions, commonly in Pacific‐type …

Integrated pressure–temperature–time constraints for the T so M orari dome (N orthwest I ndia): implications for the burial and exhumation path of UHP units in the …

MR St‐Onge, N Rayner, RM Palin… - Journal of …, 2013 - Wiley Online Library
Northward subduction of the leading edge of the I ndian continental margin to depths greater
than 100 km during the early Eocene resulted in high‐pressure (HP) quartz‐eclogite to …

Petrochronology of Himalayan ultrahigh-pressure eclogite

DG Donaldson, AAG Webb, CA Menold… - …, 2013 - pubs.geoscienceworld.org
The timing and nature of the India-Asia collision, Earth's largest ongoing continent-continent
collisional orogen, are unclear. Ultrahigh-pressure metamorphism of Indian continental …

Crustal structure: A key constraint on the mechanism of ultra-high-pressure rock exhumation

C Beaumont, RA Jamieson, JP Butler… - Earth and Planetary …, 2009 - Elsevier
The distribution of ultra-high-pressure (UHP) metamorphic rocks demonstrates that burial
(to> 100 km) and rapid exhumation (> 1 cm a− 1) of continental crust is a normal part of early …

Using garnet to constrain the duration and rate of water-releasing metamorphic reactions during subduction: An example from Sifnos, Greece

B Dragovic, LM Samanta, EF Baxter, J Selverstone - Chemical Geology, 2012 - Elsevier
We present a method to reconstruct the dehydration flux associated with garnet-forming
reactions during subduction. Garnet-bearing blueschists from the island of Sifnos, Greece, in …

Petrology, geochemistry and P–T–t path of lawsonite‐bearing retrograded eclogites in the Changning–Menglian orogenic belt, southeast Tibetan Plateau

H Wang, F Liu, J Li, Z Sun, L Ji, Z Tian… - Journal of …, 2019 - Wiley Online Library
Abstract The Changning–Menglian orogenic belt (CMOB) in the southeastern Tibetan
Plateau, is considered as the main suture zone marking the closure of the Palaeo‐Tethys …