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Tectonics

A photo of Renato Funiciello in the Dolomites Mountains of the Alps in 2005.
Posted inEditors' Vox

Renato Funiciello, an Inspiration to Modern Geology in Italy

by M. Meghraoui 24 June 20219 November 2022

A special collection in Tectonics on geodynamics in the Mediterranean region celebrates the life and work of the renowned Italian geologist Renato Funiciello.

Posted inResearch Spotlights

Subduction Initiation May Depend on a Tectonic Plate’s History

by David Shultz 21 June 202118 January 2022

New seismic imaging study of the Puysegur Trench aims to solve one of the last major questions in plate tectonics.

Study site used to examine a portion of the Oman–United Arab Emirates ophiolite’s metamorphic sole
Posted inResearch Spotlights

A Closer Look at the Creation of a Metamorphic Sole

by Morgan Rehnberg 20 May 202110 October 2021

Detailing the development of the metamorphic sole beneath the Oman–United Arab Emirates ophiolite provides insight into subduction zone processes.

Mountain located in the Andes
Posted inResearch Spotlights

Past Climate Change Affected Mountain Building in the Andes

by Sarah Stanley 7 April 202111 December 2021

Increased glaciation in the North Patagonian Andes may have influenced tectonic dynamics over the past 7 million years, suggesting a connection between climate change and mountain-building processes.

Steam and gas rise from a volcano on the island of Java, Indonesia.
Posted inScience Updates

Earth’s Volatile Balancing Act

by J. D. Muirhead, S. Naif, T. P. Fischer and D. J. Shillington 24 March 20213 November 2021

How do greenhouse gases and water circulate from minerals deep below Earth’s surface into the atmosphere and oceans—and then back again? Our understanding continues to evolve.

St. Barthélemy Island, viewed from the Coco Islet
Posted inScience Updates

By Land or Sea: How Did Mammals Get to the Caribbean Islands?

by P. Münch, P.-O. Antoine and B. Marcaillou 19 November 202029 September 2021

A multidisciplinary team is jointly investigating mammal evolution and subduction dynamics to unravel how flightless land mammals migrated to the Greater Antilles and other Caribbean islands.

The ancient Roman theater of Tiberias looks out over the Sea of Galilee.
Posted inResearch Spotlights

Ancient Ruins Reveal 8th Century Earthquake in Sea of Galilee

by Joshua Rapp Learn 5 October 202011 May 2022

Research into past seismic activity shows northeast Israel is still vulnerable to large quakes.

Four proposed models of the structure within the Himalaya with different associated thermal fields
Posted inEditors' Highlights

Deconvolving What Lies Beneath the Himalaya

by T. Schildgen 14 September 202023 September 2022

A new study that combines constraints from the 2015 Gorkha earthquake, forward models of deforming crust, and thermochronology data gives new insights into the structure of the Himalaya.

Shaded relief map illustrating the high topography of the Southern Central Andes and sampling locations used in the study
Posted inEditors' Highlights

What Controlled the Growth of the Southern Central Andes?

by T. Schildgen 15 July 202026 January 2023

Flat-slab subduction appears to have played a minor role in the growth of the Southern Central Andes, with evidence for eastward migrating deformation.

A beach scene along the Oregon coast
Posted inResearch Spotlights

Land Motion Offers Insights into Cascadia Earthquake Cycle

by David Shultz 7 July 202029 September 2021

Comparing recent GPS data with a longer record of sea level along the western coast of North America allows researchers to home in on interseismic deformation above the Cascadia megathrust.

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Features from AGU Journals

RESEARCH SPOTLIGHTS
JGR: Solid Earth
“New Tectonic Plate Model Could Improve Earthquake Risk Assessment”
By Morgan Rehnberg

EDITORS' HIGHLIGHTS
AGU Advances
“Eminently Complex – Climate Science and the 2021 Nobel Prize”
By Ana Barros

EDITORS' VOX
Perspectives of Earth and Space Scientists
“New Directions for Perspectives of Earth and Space Scientists”
By Michael Wysession


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