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Filters: Author is John E. Hughes Clarke
2020
I. Guimaraes and Hughes Clarke, J. E., “Calibrating broadband multibeam seabed backscatter”, Canadian Hydrographic Conference. p. Quebec City, 2020.PDF icon Guimaraes_CHC2020_abstract_202-TKqb-2110.pdf (190.28 KB)
J. E. Hughes Clarke, Fitzgerald, K., Leach, T., Wang, H., Cheng, T., Hoy, S., Hagg, R., and Walker, K., “Monitoring Bubble Washdown Over a Deep-Water Multibeam Ping Cycle”, Canadian Hydrographic Conference. Canadian Hydrographic Association, Quebec City, Quebec, Canada, p. Quebec City, Quebec, Canada, 2020.PDF icon JHC_CHC2020_abstract_202-NMEp-2110.pdf (187.89 KB)
2019
D. Vendettuoli, Clare, M. A., Hughes Clarke, J. E., Vellinga, A., Hizzet, J., Hage, S., Cartigny, M. J. B., Talling, P. J., Waltham, D., Hubbard, S. M., Stacey, C. D., and Lintern, D. G., “Daily Bathymetric Surveys Document How Stratigraphy is Built and Its Extreme Incompleteness in Submarine Channels”, Earth and Planetary Science Letters, vol. 515. Elsevier, pp. 231-247, 2019.
S. Hage, Cartigny, M. J. B., Sumner, E., Clare, M. A., Hughes Clarke, J. E., Talling, P. J., Lintern, G., Simmons, S., Jacinto, R., Vellinga, A., Allin, J., Azpiroz-Zabala, M., Gales, J., Hizzett, J., Hunt, J., Mozzato, A., Parsons, D., Pope, E., Stacey, C. D., Symons, W., Vardy, M., and Watts, C., “Direct Monitoring Reveals Initiation of Turbidity Currents From Extremely Dilute River Plumes”, Geophysical Research Letters, vol. 46(20). pp. 11310-11320, 2019.
B. Maingot, Hughes Clarke, J. E., and Calder, B. R., “High Frequency Motion Residuals in Multibeam Data: Identification and Estimation”, U.S. Hydrographic Conference. The Hydrographic Society of America, Biloxi, MS, 2019.
A. Normandeau, Dietrich, P., Hughes Clarke, J. E., Van Wychen, W., Lajeunesse, P., Burgess, D., and Ghienne, J. - F., “Retreat Pattern of Glaciers Controls the Occurrence of Turbidity Currents on High-Latitude Fjord Deltas (Eastern Baffin Island)”, Journal of Geophysical Research: Earth Surface, vol. 124(6). pp. 1559-1571, 2019.
J. A. Gales, Talling, P. J., Cartigny, M. J. B., Hughes Clarke, J. E., Lintern, G., Stacey, C. D., and Clare, M. A., “What Controls Submarine Channel Development and the Morphology of Deltas Entering Deep-Water Fjords?”, Earth Surface Processes and Landforms, vol. 44(2). John Wiley and Sons Ltd. , pp. 535-551, 2019.
2018
C. D. Stacey, Hill, P. R., Talling, P. J., Enkin, R. J., and Hughes Clarke, J. E., “How Turbidity Current Frequency and Character Varies Down a Fjord-Delta System: Combining Direct Monitoring, Deposits and Seismic Data”, Sedimentology. Wiley, 2018.
J. E. Hughes Clarke, “The Impact of Acoustic Imaging Geometry on the Fidelity of Seabed Bathymetric Models”, Geosciences, vol. 8,4. MDPI, 2018.
J. L. Hizzett, Hughes Clarke, J. E., Sumner, E. J., Cartigny, M. J. B., Talling, P. J., and Clare, M. A., “Which Triggers Produce the Most Erosive, Frequent, and Longest Runout Turbidity Currents on Deltas?”, Geophysical Research Letters, vol. 45,2. American Geophysical Union , pp. 855-863, 2018.
2017
G. Masetti, Calder, B. R., and Hughes Clarke, J. E., “Methods for Artifact Identification and Reduction in Acoustic Backscatter Mosaicking”, 2017 U.S. Hydro Conference. The Hydrographic Society of America, Galveston, TX, 2017.PDF icon Us_hydro_2017_-_Masetti_-_Artifact_reduction_in_mosaics.pdf (1.38 MB)
A. D. Hiroji and Hughes Clarke, J. E., “Radiometric Compensation Strategy for Multispectral Backscatter Data”, 2017 U.S. Hydro Conference. The Hydrographic Society of America, Galveston, TX, 2017.
B. MacLean, Blasco, S., Bennett, R., Lakeman, T., Piekowski, A. J., Furze, M. F. A., Hughes Clarke, J. E., and Patton, E., “Seafloor features delineate Late Wisconsinan ice stream configurations in eastern Parry Channel, Canadian Arctic Archipelago”, Quaternary Science Reviews, 2017.
2016
B. MacLean, Blasco, S., Bennett, R., Hughes Clarke, J. E., and Patton, E., “Crag-and-Tail Features, Amundsen Gulf, Canadian Arctic Archipelago”, Geological Society Memoir, 2016.
J. E. Hughes Clarke, “First Wide-Angle View of Channelized Turbidity Currents Links Migrating Cyclic Steps to Flow Characteristics”, Nature Communications, vol. 7. Nature, 2016.
R. Bennett, MacLean, B., Blasco, S., and Hughes Clarke, J. E., “Glacial lineations in Navy Board Inlet, Nunavut, Canada”, Geological Society Memoir, 2016.
B. MacLean, Blasco, S., Bennett, R., Hughes Clarke, J. E., and Patton, E., “Mega-scale glacial lineations, Peel Sound, Canadian Arctic Archipelago”, Geological Society Memoir, 2016.
B. MacLean, Blasco, S., Bennett, R., Hughes Clarke, J. E., and Patton, E., “Moat features, Amundsen Gulf, Canadian Arctic Archipelago”, Geological Society Memoir, 2016.
A. C. Mix, Jakobsson, M., Andrews, J. T., Jennings, A., Mayer, L. A., Anderson, S. T., Brook, E., Ceperley, E., Cheseby, M., Hughes Clarke, J. E., Dalerum, F., Dyke, L. M., Einarsson, D., Erkisson, D. B., Frojd, C., Glueder, A., Hedman, U., Heirman, K., Heuze, C., Hogan, K., Padman, J., Pecnerova, P., Reilly, B., Reusche, M., Ross, A., Stranne, C., Marcott, S. A., Muenchow, A., Stoner, J. S., Andresen, C. S., Nicholls, K. W., Holm, C., Jerram, K., Krutzfeld, J., Nicolas, L., Par, L., Lomac-MacNair, K., Madlener, S., McKay, J., Meijer, T., Meiton, A., Brian, M., Mohammad, R., Molin, M., Moser, C., Normark, E., Trinhammer, P., Walczak, M. H., Walczak, P., Washam, P., Karasti, M., and Anker, P., “The Petermann Glacier Experiment, NW Greenland”, 2016 Fall Meeting, American Geological Society (AGU). p. San Francisco, CA, 2016.
L. L. Brothers, Legere, C., Hughes Clarke, J. E., Kelley, J. T., Barnhardt, W. A., Andrews, B. D., and Belknap, D. F., “Pockmarks in Passamaquoddy Bay, New Brunswick, Canada”, Geological Society Memoir, 2016.
M. A. Clare, Hughes Clarke, J. E., Talling, P. J., Cartigny, M. J. B., and Pratomo, D. G., “Preconditioning and Triggering of Offshore Slope Failures and Turbidity Currents Revealed by Most Detailed Monitoring Yet at a Fjord-Head Delta”, Earth and Planetary Science Letters, vol. 450. Elsevier, pp. 208-220, 2016.
2015
C. K. Paull, Dallimore, S. R., Caress, D. W., Gwiazda, R., Melling, H., Riedel, M., Jin, Y. K., Hong, J. K., Kim, Y. - G., Graves, D., Sherman, A., Lundsten, E., Anderson, K., Lundsten, L., Villinger, H., Kopf, A., Johnson, S. B., Hughes Clarke, J. E., Blasco, S., Conway, K., Neelands, P., Thomas, H., and Côté, M., “Active mud volcanoes on the continental slope of the Canadian Beaufort Sea”, Geochemistry, Geophysics, Geosystems, 2015.
B. MacLean, Blasco, S., Bennett, R., Lakeman, T., Hughes Clarke, J. E., Kuus, P., and Patton, E., “New Marine Evidence for a Late Wisconsinan Ice Stream in Amundsen Gulf, Arctic Canada”, Quaternary Science Reviews, 2015.
2012
R. Hare, Hughes Clarke, J. E., Whittaker, C., Broadus, M., Martinolich, R., and Beaudoin, J., “Establishing a Multibeam Sonar Evaluation Test Bed near Sidney, British Columbia”, 2012 Canadian Hydrographic Conference. Niagara Falls, Ontario, Canada, 2012.
2010
J. Muggah, Church, I., Beaudoin, J., and Hughes Clarke, J. E., “Seamless Online Distribution of Amundsen Multibeam Data”, Canadian Hydrographic Conference (CHC). Quebec City, Quebec, Canada, pp. 1-19, 2010.PDF icon Muggah_2010_CHC_Seamless_online_distribution_of_Amundsen_multibeam_data.pdf (829.9 KB)
2007
J. V. Gardner, Calder, B. R., Hughes Clarke, J. E., Mayer, L. A., Elston, G. R., and Rzhanov, Y., “Drowned shelf-edge delta complexes and barrier islands and related features along the outer continental shelf north of the head of De Sotot Canyon, NE Gulf of Mexico”, Geomorphology, vol. 89. Elsevier, New York, NY, USA, pp. 370-390, 2007.
2005
S. M. Blasco, MacLean, B., Mudie, P., Sonnichsen, G., Bennett, R., Rainey, W., Scott, D., Praeg, D., Hughes Clarke, J. E., Barglett, J., Mayer, L. A., and Monahan, D., “Northwest Passage Marine Sediments: A Record of Quaternary History and Climate Change”, Annual Arctic Workshop. St. Andrews, New Brunswick, Canada, pp. 0-0, 2005.
J. V. Gardner, Dartnell, P., Mayer, L. A., Hughes Clarke, J. E., Calder, B. R., and Duffy, G., “Shelf-edge Deltas and Drowned Barrier-island Complexes on the Northwest Florida Outer Continental Shelf”, Geomorphology, vol. 64. Elsevier, New York, NY, USA, pp. 133-166, 2005.PDF icon Gardner-et-al-NWFlaPUBLISHED.pdf (8.56 MB)
2004
J. V. Gardner, Dartnell, P., Mayer, L. A., Hughes Clarke, J. E., Calder, B. R., and Duffy, G., “Drowned barrier-island complexes and shelf-edge deltas on the northwest Florida outer continental self”, Geomorphology, vol. 64. Elsevier, New York, NY, USA, pp. 133-166, 2004.
P. Dartnell, Gardner, J. V., Mayer, L. A., and Hughes Clarke, J. E., “Los Angeles and San Diego Margin High-resolution Multibeam Bathymetry and Backscatter Data”, U.S. Geological Survey (USGS), 2004.
2003
P. Dartnell, Gardner, J. V., Hughes Clarke, J. E., and Mayer, L. A., “Bathymetry and Acoustic Backscatter of the Mid and Outer Continental Shelf, Head of De Soto Canyon, Northeastern Gulf of Mexico Data, Images, and GIS”, U.S. Geological Survey (USGS), 2003.
J. V. Gardner, Dartnell, P., Mayer, L. A., and Hughes Clarke, J. E., “Geomorphology acoustic backscatter and processes in Santa Monica Bay from multibeam mapping”, Marine Environmental Research, vol. 56. Elsevier, New York, NY, USA, pp. 15-46, 2003.PDF icon Gardner-et-al-2003-Santa-Monica.pdf (2.08 MB)
2002
J. Beaudoin, Gardner, J. V., and Hughes Clarke, J. E., “Bathymetry and Acoustic Backscatter of Selected Areas of the Outer Continental Shelf, Northwestern Gulf of Mexico”, U.S. Geological Survey (USGS), 2002.
J. Beaudoin, Hughes Clarke, J. E., Van Den Ameele, E. J., and Gardner, J. V., “Geometric and Radiometric Correction of Multibeam Backscatter Derived from Reson 8101 Systems”, Canadian Hydrographic Conference (CHC). Toronto, Ontario, Canada, pp. 1-22, 2002.
J. V. Gardner, Dartnell, P., Stone, J. C., Mayer, L. A., and Hughes Clarke, J. E., “Bathymetry and Selected Perspective Views Offshore Greater Los Angeles, CA”, U.S. Geological Survey (USGS), 2002.
J. V. Gardner, Hughes Clarke, J. E., Mayer, L. A., and Dartnell, P., “Bathymetry and Acoustic Backscatter of the Mid and outer continental shelf, head of De Soto Canyon, Northeastern Gulf of Mexico”, U.S. Geological Survey (USGS), 2002.
2000
J. V. Gardner, Mayer, L. A., and Hughes Clarke, J. E., “Morphology and processes in Lake Tahoe (California-Nevada)”, Geological Society of America Bulletin (GSAB), vol. 112. The Geological Society of America (GSA), pp. 736-746, 2000.
1999
J. E. Hughes Clarke, Mayer, L. A., Shaw, J., Parrott, R., Lamplugh, M., and Bradford, J., “Data handling methods and target detection results for multibeam and sidescan data collected as part of the search for SwissAir Flight 111”, Shallow Water Survey Conference (SWS). St. Andrews, New Brunswick, Canada, pp. 0-11, 1999.
J. V. Gardner, “High-resolution multibeam bathymetry of East and West Flower Gardens and Stetson Banks, Gulf of Mexico”, Gulf of Mexico Science, vol. 16. pp. 131-143, 1999.
J. V. Gardner, Hughes Clarke, J. E., Mayer, L. A., Kleiner, A., and Paton, M., “Mapping a Continental Shelf and Slope in the 1990s: A Tale of Three Multibeams”, Shallow Water Survey Conference (SWS). Sydney, Australia, pp. 0-11, 1999.
J. Locat, Gardner, J. V., Lee, H. J., Mayer, L. A., and Hughes Clarke, J. E., “Using multibeam sonar surveys for submarine landslide investigations”, in Slope Stability Engineering, Balkema, 1999, pp. 127-134.
1998
J. E. Hughes Clarke, Gardner, J. V., Torresan, M., and Mayer, L. A., “The limits of spatial resolution achievable using a 30kHz multibeam sonar: model predictions and field results”, IEEE Oceans, vol. 3. IEEE, Washington DC, Washington DC, USA, pp. 1823-1827, 1998.
1993
L. A. Mayer, Hughes Clarke, J. E., Wells, D. E., and Ware, C., “A multi-faceted acoustic ground-truthing experiment in the Bay of Fundy”, Acoustic Classification and Mapping of the Seabed, vol. 15. Bath, UK, UK, pp. 203-220, 1993.