http://web.gps.caltech.edu/~avouac/publications/Science-2015-Herman-193-5.pdf A really sweet study that adds to comprehension, but posted here for an ulterior reason: it's an example of well funded and respectably published research into matters relevant to AGW that uncovers good news of a kind, namely the potential of a negative feedback loop. Faster moving glaciers erode more in proportion to the square of their speed, apparently. At least sometimes. That means we have a reasonable chance of seeing glacial melting acting as a nonlinear boost to fertilization of algae in the oceans, a known mode of CO2 boost mitigation. A probably small, but visible, possibility. But aside from that, a nice bit of high quality research.
