Jason Gulley

TL;DR: In this article, an integrated view of debris-covered glacier response to climate change is presented, which helps provide a long-term perspective on evolving glacier lake outburst floods (GLOFs).

TL;DR: The authors' simultaneous measurements of moulin and borehole hydraulic head and ice velocity in the Paakitsoq region of western Greenland show that decreasing trends in ice velocity during the latter part of the melt season cannot be explained by changes in the ability of mOUlin-connected channels to convey supraglacial melt, and suggest that decreasing late-season ice velocity may be caused by changesIn connectivity in unchannelized regions of the subglacial hydrologic system.

TL;DR: In this article, 51 culturable bacteria were isolated from a coralloid speleothem and tested their ability to dissolve and precipitate CaCO 3, showing that aragonite, calcite and vaterite were produced in this process.

TL;DR: The Shreve model has been widely adopted as a fundamental component of englacial drainage theory as discussed by the authors, however, there is no evidence that the model provides a realistic picture of actual glacial drainage systems.

TL;DR: In this article, a detailed three-dimensional mapping of the cave systems and observations of relationships with structures in the surrounding ice show conduits formed by a mechanism directly analogous to speleogenesis in limestone karst.