Manuscripts in preparation
Andrews, L. C., G. A. Catania, M. J. Hoffman, R. L. Hawley, M. P. Lüthi, and T. A. Neumann, Multi-decadal moulin variability and implications for subglacial drainage of the Greenland Ice Sheet. In prep.
Andrews, L. C., M. J. Hoffman, G. A. Catania, T. A. Neumann, M. P. Lüthi, C. Ryser, R. L. Hawley, and K. Schild, The impact of subglacial channelization on ice surface velocities in the Paakitsoq Region, Western Greenland. In prep.
Andrews, L. C., M. J. Hoffman, G. A. Catania, T. A. Neumann, M. P. Lüthi, C. Ryser, R. L. Hawley, and K. Schild, The impact of subglacial channelization on ice surface velocities in the Paakitsoq Region, Western Greenland. In prep.
Journal Publications
Andrews, L. C., G. A. Catania, M. J. Hoffman, J. D. Gulley, M. P. Lüthi, C. Ryser, R. L. Hawley, T. A. Neumann (2014), Direct observations of evolving subglacial drainage beneath the Greenland Ice Sheet, Nature, 514 (7520), 80-83. PDF
Lüthi, M. P., C. Ryser, L. C. Andrews, G. A. Catania, M. Funk, R. L. Hawley, M. J. Hoffman, and T. A. Neumann (2015), Heat sources within the Greenland Ice Sheet: dissipation, temperate paleo-firm and cry-hydrologic warming, The Cryosphere ,9 , 245-253. PDF
Ryser, C., M. P. Lüthi, L. C. Andrews, M. J. Hoffman, G. A. Catania, R. L. Hawley, T. A. Neumann, and S. S. Kristensen (2014), Sustained high basal motion of the Greenland ice sheet revealed by borehole deformation, Journal of Glaciology, 60 (222), 647-660. PDF
Ryser, C., M. P. Lüthi, L. C. Andrews, G. A. Catania, M. Funk, R. Hawley, M. Hoffman, and T. A. Neumann (2014), Caterpillar‐like ice motion in the ablation zone of the Greenland ice sheet, Journal of Geophysical Research: Earth Surface, 119 (10) 2258-2271. PDF
Röösli, C. O., F. Walter, S. Husen, L. Andrews, M. P. Lüthi, G. A. Catania and E. Kissling (2014), Sustained seismic tremors and icequakes detected in the ablation zone of the Greenland ice sheet, Journal of Glaciology, 60 (221), 563. PDF
Morriss, B. F., R. L. Hawley, J. Chipman, L. C. Andrews, G. A. Catania, M. J. Hoffman, M. P. Lüthi, and T. A. Neumann (2013), A ten-year record of supraglacial lake evolution and rapid drainage in West Greenland using an automated processing algorithm for multispectral imagery, The Cryosphere, 7 (4), 3543-3565. PDF
Hoffman, M. J., G. A. Catania, T. A. Neumann, L. C. Andrews, and J. A. Rumrill (2014), Links between acceleration, melting, and supraglacial lake drainage of the western Greenland Ice Sheet, Journal of Geophysical Research: Earth Surface, 16 (F4). PDF
Lüthi, M. P., C. Ryser, L. C. Andrews, G. A. Catania, M. Funk, R. L. Hawley, M. J. Hoffman, and T. A. Neumann (2015), Heat sources within the Greenland Ice Sheet: dissipation, temperate paleo-firm and cry-hydrologic warming, The Cryosphere ,9 , 245-253. PDF
Ryser, C., M. P. Lüthi, L. C. Andrews, M. J. Hoffman, G. A. Catania, R. L. Hawley, T. A. Neumann, and S. S. Kristensen (2014), Sustained high basal motion of the Greenland ice sheet revealed by borehole deformation, Journal of Glaciology, 60 (222), 647-660. PDF
Ryser, C., M. P. Lüthi, L. C. Andrews, G. A. Catania, M. Funk, R. Hawley, M. Hoffman, and T. A. Neumann (2014), Caterpillar‐like ice motion in the ablation zone of the Greenland ice sheet, Journal of Geophysical Research: Earth Surface, 119 (10) 2258-2271. PDF
Röösli, C. O., F. Walter, S. Husen, L. Andrews, M. P. Lüthi, G. A. Catania and E. Kissling (2014), Sustained seismic tremors and icequakes detected in the ablation zone of the Greenland ice sheet, Journal of Glaciology, 60 (221), 563. PDF
Morriss, B. F., R. L. Hawley, J. Chipman, L. C. Andrews, G. A. Catania, M. J. Hoffman, M. P. Lüthi, and T. A. Neumann (2013), A ten-year record of supraglacial lake evolution and rapid drainage in West Greenland using an automated processing algorithm for multispectral imagery, The Cryosphere, 7 (4), 3543-3565. PDF
Hoffman, M. J., G. A. Catania, T. A. Neumann, L. C. Andrews, and J. A. Rumrill (2014), Links between acceleration, melting, and supraglacial lake drainage of the western Greenland Ice Sheet, Journal of Geophysical Research: Earth Surface, 16 (F4). PDF
Presentations
Andrews, L. C., G. A. Catania, M. J. Hoffman, B. F. Morriss, R. L. Hawley, M. P. Lüthi, C. Ryser, J. D. Gulley, T. A. Neumann (2015), Supraglacial and subglacial hydrologic variability in the Paakitsoq Region, Western Greenland, Program for Arctic Regional Climate Assessment Annual Meeting, NASA Goddard Space Flight Center, Greenbelt, Maryland, 26 Jan.
M. J. Hoffman, L. C. Andrews, G. A. Catania, J. D. Gulley, M. P. Lüthi, C. Ryser, R. L. Hawley, T. A. Neumann (2014), Direct observations of evolving subglacial drainage beneath the Greenland Ice Sheet, Lamont-Doherty Earth Observatory Subglacial Hydrology Workshop, Palisades, New York, 1-3 Oct.
Andrews, L. C., M. J. Hoffman, G. A. Catania, J. D. Gulley, M. P. Lüthi, C. Ryser, R. L. Hawley, T. A. Neumann (2014), Direct observations of evolving subglacial drainage beneath the Greenland Ice Sheet, Abstract 70A0936 presented at International Symposium on Contribution of Glaciers and Ice Sheets to Sea Level Change, Chamonix, France, 26-30 May.
Andrews, L. C., G. A. Catania, M. J. Hoffman, R. L. Hawley, M. P. Lüthi and T. A. Neumann (2012), Subglacial channel evolution observed in western Greenland from moulin water level and GPS-derived surface velocities, Abstract C43C-0620 presented at 2012 Fall Meeting, AGU, San Francisco, California, 3-7 Dec.
Catania, G. A., L. C. Andrews, R. L. Hawley, M. J. Hoffman, M. P. Lüthi, and T. A. Neumann (2012), Observations of subglacial water pressure and velocity in the ablation region of Greenland, Abstract C11A-03 presented at 2012 Fall Meeting, AGU, San Francisco, California, 3-7 Dec.
Nowinski, J. D., G. A. Catania, L. C. Andrews, J. D. Gulley, J. A. MacGregor, R. L. Hawley, M. J. Hoffman, M. P. Lüthi, and T. A. Neumann (2012), Assessment of moulin head variations and subglacial conduit connectivity in the Greenland ablation zone, Abstract C23C-0670 presented at 2012 Fall Meeting, AGU, San Francisco, California, 3-7 Dec.
Andrews, L. C., G. A. Catania, R. L. Hawley, M. J. Hoffman, B. F. Morriss, C. Ryser, M. P. Lüthi, M. Funk, and T. A. Neumann (2011), Spatiotemporal heterogeneity of meltwater deliver to the bed of the Greenland Ice Sheet, Abstract C13C-02, presented at 2011 Fall Meeting, AGU, San Francisco, California, 5-9 Dec.
Catania, G. A., M. P. Lüthi, L. C. Andrews, M. Funk, R. L. Hawley, M. J. Hoffman, B. F. Morriss, T. A. Neumann, C. Ryser, and F. T. Walter (2011), Interpreting summertime speedup of the Greenland ice sheet in the context of borehole observations of the subglacial hydraulic system, Abstract C13C-03, presented at 2011 Fall Meeting, AGU, San Francisco, California, 5-9 Dec.
Hawley, R. L., B. F. Morriss, L. C. Andrews, G. A. Catania, M. Funk, M. J. Hoffman, M. P. Lüthi, and T. A. Neumann (2011), New insights in the Pakitsoq Region of the Greenland Ice Sheet from Borehole Optical Televiewer measurements of in-situ ice properties: stratigraphy, englacial features, and the potential for optical identification of the Wisconsin-Holocene transition, Abstract C33A-0622, presented at 2011 Fall Meeting, AGU, San Francisco, California, 5-9 Dec.
Andrews, L. C., G. A. Cataina, J. L. Buttles, A. G. Andrews, and M. S. Markowski (2010), A physical model of ice sheet response to changes in subglacial hydrology, Abstract C21B-0543 presented at 2010 Fall Meeting, AGU, San Francisco, California, 13-17 Dec.
Catania, G. A., T. A. Neumann, and L. C. Andrews (2010), Understanding the influence of supraglacial lakes in Greenland using surface-based geophysics and physical models, Abstract C14A-07, presented at 2010 Fall Meeting, AGU, San Francisco, California, 13-17 Dec.
Hoffman, M. J., T. A. Neumann, G. A. Catania, and L. C. Andrews (2010), Links between acceleration, melting, and supraglacial lake drainage at the Western Greenland Ice Sheet, Abstract C23B-0619 presented at the 2010 Fall Meeting, AGU, San Francisco, California, 13-17 Dec.
M. J. Hoffman, L. C. Andrews, G. A. Catania, J. D. Gulley, M. P. Lüthi, C. Ryser, R. L. Hawley, T. A. Neumann (2014), Direct observations of evolving subglacial drainage beneath the Greenland Ice Sheet, Lamont-Doherty Earth Observatory Subglacial Hydrology Workshop, Palisades, New York, 1-3 Oct.
Andrews, L. C., M. J. Hoffman, G. A. Catania, J. D. Gulley, M. P. Lüthi, C. Ryser, R. L. Hawley, T. A. Neumann (2014), Direct observations of evolving subglacial drainage beneath the Greenland Ice Sheet, Abstract 70A0936 presented at International Symposium on Contribution of Glaciers and Ice Sheets to Sea Level Change, Chamonix, France, 26-30 May.
Andrews, L. C., G. A. Catania, M. J. Hoffman, R. L. Hawley, M. P. Lüthi and T. A. Neumann (2012), Subglacial channel evolution observed in western Greenland from moulin water level and GPS-derived surface velocities, Abstract C43C-0620 presented at 2012 Fall Meeting, AGU, San Francisco, California, 3-7 Dec.
Catania, G. A., L. C. Andrews, R. L. Hawley, M. J. Hoffman, M. P. Lüthi, and T. A. Neumann (2012), Observations of subglacial water pressure and velocity in the ablation region of Greenland, Abstract C11A-03 presented at 2012 Fall Meeting, AGU, San Francisco, California, 3-7 Dec.
Nowinski, J. D., G. A. Catania, L. C. Andrews, J. D. Gulley, J. A. MacGregor, R. L. Hawley, M. J. Hoffman, M. P. Lüthi, and T. A. Neumann (2012), Assessment of moulin head variations and subglacial conduit connectivity in the Greenland ablation zone, Abstract C23C-0670 presented at 2012 Fall Meeting, AGU, San Francisco, California, 3-7 Dec.
Andrews, L. C., G. A. Catania, R. L. Hawley, M. J. Hoffman, B. F. Morriss, C. Ryser, M. P. Lüthi, M. Funk, and T. A. Neumann (2011), Spatiotemporal heterogeneity of meltwater deliver to the bed of the Greenland Ice Sheet, Abstract C13C-02, presented at 2011 Fall Meeting, AGU, San Francisco, California, 5-9 Dec.
Catania, G. A., M. P. Lüthi, L. C. Andrews, M. Funk, R. L. Hawley, M. J. Hoffman, B. F. Morriss, T. A. Neumann, C. Ryser, and F. T. Walter (2011), Interpreting summertime speedup of the Greenland ice sheet in the context of borehole observations of the subglacial hydraulic system, Abstract C13C-03, presented at 2011 Fall Meeting, AGU, San Francisco, California, 5-9 Dec.
Hawley, R. L., B. F. Morriss, L. C. Andrews, G. A. Catania, M. Funk, M. J. Hoffman, M. P. Lüthi, and T. A. Neumann (2011), New insights in the Pakitsoq Region of the Greenland Ice Sheet from Borehole Optical Televiewer measurements of in-situ ice properties: stratigraphy, englacial features, and the potential for optical identification of the Wisconsin-Holocene transition, Abstract C33A-0622, presented at 2011 Fall Meeting, AGU, San Francisco, California, 5-9 Dec.
Andrews, L. C., G. A. Cataina, J. L. Buttles, A. G. Andrews, and M. S. Markowski (2010), A physical model of ice sheet response to changes in subglacial hydrology, Abstract C21B-0543 presented at 2010 Fall Meeting, AGU, San Francisco, California, 13-17 Dec.
Catania, G. A., T. A. Neumann, and L. C. Andrews (2010), Understanding the influence of supraglacial lakes in Greenland using surface-based geophysics and physical models, Abstract C14A-07, presented at 2010 Fall Meeting, AGU, San Francisco, California, 13-17 Dec.
Hoffman, M. J., T. A. Neumann, G. A. Catania, and L. C. Andrews (2010), Links between acceleration, melting, and supraglacial lake drainage at the Western Greenland Ice Sheet, Abstract C23B-0619 presented at the 2010 Fall Meeting, AGU, San Francisco, California, 13-17 Dec.
Recent Public Lectures
Andrews, L.C. (2014), Spatiotemporal evolution of the subglacial hydrologic system beneath the Greenland Ice Sheet, Jackson School of Geosciences Technical Sessions, Austin, Texas, 4 Nov.
Andrews, L. C. (2014), Monitoring the Greenland Ice Sheet: Why and how we study its plumbing, Center for Inquiry Austin, 15 Dec.
Andrews, L. C. (2014), Physical controls on outlet glacier variability in Central Western Greenland: Fieldwork and photos from summer 2013, Austin Gem and Mineral Society, Austin, Texas, 23 Jan.
Andrews, L. C. (2013), Physical controls on outlet glacier variability in Central Western Greenland: Fieldwork and photos from summer 2013, Institute for Geophysics Brown Bag Seminar, Austin, Texas, 27 Nov.
Andrews, L. C. (2014), Monitoring the Greenland Ice Sheet: Why and how we study its plumbing, Center for Inquiry Austin, 15 Dec.
Andrews, L. C. (2014), Physical controls on outlet glacier variability in Central Western Greenland: Fieldwork and photos from summer 2013, Austin Gem and Mineral Society, Austin, Texas, 23 Jan.
Andrews, L. C. (2013), Physical controls on outlet glacier variability in Central Western Greenland: Fieldwork and photos from summer 2013, Institute for Geophysics Brown Bag Seminar, Austin, Texas, 27 Nov.
