Arc-continent collisions in the tropics set Earth's climate state

FA Macdonald, NL Swanson-Hysell, Y Park, L Lisiecki… - Science, 2019 - science.org
On multimillion-year time scales, Earth has experienced warm ice-free and cold glacial
climates, but it is unknown whether transitions between these background climate states …

[HTML][HTML] A new method of discriminating different types of post-Archean ophiolitic basalts and their tectonic significance using Th-Nb and Ce-Dy-Yb systematics

E Saccani - Geoscience Frontiers, 2015 - Elsevier
In this paper, a new discrimination diagram using absolute measures of Th and Nb is
applied to post-Archean ophiolites to best discriminate a large number of different ophiolitic …

[HTML][HTML] Four billion years of ophiolites reveal secular trends in oceanic crust formation

H Furnes, M De Wit, Y Dilek - Geoscience Frontiers, 2014 - Elsevier
We combine a geological, geochemical and tectonic dataset from 118 ophiolite complexes
of the major global Phanerozoic orogenic belts with similar datasets of ophiolites from 111 …

Late Cenozoic geodynamic evolution of eastern Indonesia

F Hinschberger, JA Malod, JP Réhault, M Villeneuve… - Tectonophysics, 2005 - Elsevier
This paper presents an internally and globally consistent model of plate evolution in eastern
Indonesia from Middle Miocene to Present time. It is centered on the Banda Sea region …

Plate kinematics, origin and tectonic emplacement of supra-subduction ophiolites in SE Asia

M Pubellier, C Monnier, R Maury, R Tamayo - Tectonophysics, 2004 - Elsevier
A unique feature of the Circum Pacific orogenic belts is the occurrence of ophiolitic bodies of
various sizes, most of which display petrological and geochemical characteristics typical of …

Earth's youngest known ultrahigh-temperature granulites discovered on Seram, eastern Indonesia

JM Pownall, R Hall, RA Armstrong, MA Forster - Geology, 2014 - pubs.geoscienceworld.org
Episodes of ultrahigh-temperature (UHT,≥ 900° C) granulite metamorphism have been
recorded in mountain belts since the Neoarchean. However, evidence for the tectonic …

Extreme extension across Seram and Ambon, eastern Indonesia: evidence for Banda slab rollback

JM Pownall, R Hall, IM Watkinson - Solid Earth, 2013 - se.copernicus.org
The island of Seram, which lies in the northern part of the 180°-curved Banda Arc, has
previously been interpreted as a fold-and-thrust belt formed during arc-continent collision …

Tectonic significance and redox state of Paleoproterozoic eclogite and pyroxenite components in the Slave cratonic mantle lithosphere, Voyageur kimberlite, Arctic …

KA Smart, S Tappe, A Simonetti, SS Simonetti… - Chemical …, 2017 - Elsevier
Mantle-derived eclogite and pyroxenite xenoliths from the Jurassic Voyageur kimberlite on
the northern Slave craton in Arctic Canada were studied for garnet and clinopyroxene major …

Along‐ridge petrological segmentation of the mantle in the Oman ophiolite

C Monnier, J Girardeau, L Le Mee… - Geochemistry …, 2006 - Wiley Online Library
Oman ophiolite mantle has been sampled over a distance of about 400 km, all along the
paleo‐ridge axis. Primary phases have been analyzed in 174 peridotites (mainly …

UHT metamorphism on Seram, eastern Indonesia: reaction microstructures and P–T evolution of spinel‐bearing garnet–sillimanite granulites from the Kobipoto …

JM Pownall - Journal of metamorphic Geology, 2015 - Wiley Online Library
The island of Seram, part of the northern limb of the Banda Arc in eastern Indonesia,
exposes an extensive Mio‐Pliocene granulite facies migmatite complex (the Kobipoto …