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Linnean Award 2016

The Linnean Society of London Awards 2016.

During the 2016 Linnean Society of London’s Annual General Meeting Anjali Goswami and Thomas Halliday have been presented with the medals recognising their outstanding contributions to the Natural Sciences. The Society aims to promote the study of all aspects of the biological sciences. Through awarding medals and grants, the Society acknowledges and encourages excellence in all of these fields. More...

Mount St Helen Study

Studies of lava spines at Mount St. Helens volcano.

The explosive potential of volcanoes is primarily controlled by the quantity of gas in the magma and its ability to escape. Gas can escape from solidified magma through a network of interlinked cracks, and the ease of escape in this way is known as the permeability. In a recent paper published by Gaunt et al. in Bulletin of Volcanology, studies of lava spines at Mount St. Helens volcano, have revealed that although these fracture-networks are relatively permeable at room temperature, at elevated temperatures such as those found in volcanic conduits, this permeability can be substantially reduced. This results was not expect and means that the permeability and explosion potential can change dramatically with changing environmental conditions. More...

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Deep-Water Research

The Ainsa Deepwater Channel Project, Spanish Pyrenees


An Integrated Outcrop Study: Project Manager: Professor Kevin T. Pickering


Introduction to the Ainsa Channel System


The Ainsa Channel System, south-central Pyrenees, occurs in the oldest part of the Campodarbe Group, and it is of Upper Eocene age. The Ainsa Channel Complex is per- haps the most famous of the submarine channel outcrops within Western Europe. The Ainsa channels consist of two principal channel complexes (Ainsa I and Ainsa II) which are separated by thin- and very thin-bedded sandy turbidites and marls. The Ainsa I Channel Complex is an example of an erosional-depositional system. The Ainsa II Chan- nel Complex contains significant erosional cut-downs, with infill of essentially non- erosive sandy facies. The channel dimensions are at a seismic scale.