ORCID Profile
0000-0002-7610-3511
Current Organisations
Washington State University
,
Universitat Bern
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Publisher: Elsevier BV
Date: 2013
Publisher: Springer Science and Business Media LLC
Date: 05-07-2015
Publisher: Elsevier BV
Date: 04-2017
Publisher: Wiley
Date: 28-12-2013
DOI: 10.1111/JMG.12060
Publisher: Elsevier BV
Date: 11-2016
Publisher: Springer Science and Business Media LLC
Date: 06-10-2015
Publisher: Springer Science and Business Media LLC
Date: 22-12-2022
DOI: 10.1038/S41467-022-35208-2
Abstract: Converging lines of evidence suggest that, during the late Archean, Earth completed its transition from a stagnant-lid to a plate tectonics regime, although how and when this transition occurred is debated. The geological record indicates that some form of subduction, a key component of plate tectonics—has operated since the Mesoarchean, even though the tectonic style and timescales of burial and exhumation cycles within ancient convergent margins are poorly constrained. Here, we present a Neoarchean pressure–temperature–time ( P–T–t ) path from supracrustal rocks of the transpressional Yilgarn orogen (Western Australia), which documents how sea-floor-altered rocks underwent deep burial then exhumation during shortening that was unrelated to the episode of burial. Archean subduction, even if generally short-lived, was capable of producing eclogites along converging lithosphere boundaries, although exhumation processes in those environments were likely less efficient than today, such that return of high-pressure rocks to the surface was rare.
Publisher: Springer Science and Business Media LLC
Date: 30-03-2016
Publisher: Elsevier BV
Date: 05-2016
Publisher: Elsevier BV
Date: 06-2017
Publisher: Elsevier BV
Date: 04-2014
Publisher: Society of Economic Geologists
Date: 09-2017
No related grants have been discovered for Johannes Hammerli.