Watts, “Gravity anomalies, flexure and mantle rheology seaward of Circum-Pacific trenches”, Geophys. Paulatto, “Ultra long range hydroacoustic observations of submarine volcanic activity at Monowai, Kermadec Arc, Geophys.
Watts, “Residual topography and gravity anomalies reveal structural controls on co-seismic slip in the 2011 M w 9.0 Tohoku-oki earthquake”, Nature 531, 92–96. Dahl-Jensen, “Miocene uplift of the NE Greenland margin linked to plate tectonics: Seismic evidence from the Greenland Fracture Zone, NE Atlantic”, Tectonics, Hawaii-Emperor Seamount Seismic Experiment – Cruise blog flexure) and long-term sea-level change, landscape evolution, and long wavelength gravity and topography anomalies. Current research includes submarine volcanism, oceanic plate flexure and mantle rheology, magmatism in rifted margins, the relative role of tectonics (e.g. Seismic, swath bathymetry, gravity and magnetic data acquired onboard research ships help constrain the processes that are occurring on the ocean floor as well as the structure and evolution of its most prominent topographic features such as ocean islands and seamounts, mid-ocean ridges, deep-sea trenches, and continental margins. They also have some of the world’s thickest sediment accumulations and are one its last frontiers for oil and gas exploration.
Their significance is that they provide an insight into the geological, geophysical and geochemical cycles that link the solid Earth with the oceans and atmosphere.
The world’s ocean basins and their margins cover some 72% of the Earth’s surface area. The main focus of my research has been to use geological and geophysical techniques to study the Earth’s crust and upper mantle beneath the world’s ocean basins and their margins.