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2022
A. L. Eberhardt, Ward, L. G., Morrison, R. C., Costello, W. J., and Williams, C., “Connecting Science and Community: Volunteer Beach Profiling to Increase Coastal Resilience”, Continental Shelf Research, vol. 242(5) 104733. 2022.
2021
L. G. Ward, Morrison, R. C., McAvoy, Z. S., and Vallee-Anziani, M., “Analysis of Vibracores from the New Hampshire Continental Shelf from 1984 and 1988”, Department of Interior, Bureau of Ocean Energy Management, Marine Minerals Division, Sterling, VA, 2021.
L. G. Ward, Morrison, R. C., Eberhardt, A. L., Costello, W. J., McAvoy, Z. S., and Mandeville, C. P., “Erosion and Accretion Trends of New Hampshire Beaches from December 2016 to March 2020: Results of the Volunteer Beach Profile Monitoring Program”, New Hampshire Sea Grant and University of New Hampshire Extension, Durham, NH, 2021.
L. G. Ward, McAvoy, Z. S., and Vallee-Anziani, M., “New Hampshire and Vicinity Continental Shelf: Sand and Gravel Resources”, Department of Interior, Bureau of Ocean Energy Management, Marine Minerals Division, Sterling, VA, 2021.
L. G. Ward, Corcoran, N. W., McAvoy, Z. S., and Morrison, R. C., “New Hampshire Atlantic Beaches: 2017 Field Campaign Database - Field and Sample Photographs and Sediment Data”. University of New Hampshire, Durham, NH, 2021.
L. G. Ward, Grizzle, R. E., and Morrison, R. C., “New Hampshire Continental Shelf Geophysical Database: 2002-2005 Jeffreys Ledge Field Campaign – Seafloor Photographs and Sediment Data”. University of New Hampshire, Durham, NH, 2021.
L. G. Ward, McAvoy, Z. S., and Morrison, R. C., “New Hampshire Continental Shelf Geophysical Database: 2012-2013 NEWBEX Field Campaign – Seafloor Photographs and Sediment Data”. University of New Hampshire, Durham, NH, 2021.
L. G. Ward, Morrison, R. C., and McAvoy, Z. S., “New Hampshire Continental Shelf Geophysical Database: 2016-2017 Field Campaign – Seafloor Photographs”. University of New Hampshire, Durham, NH, 2021.
L. G. Ward, Morrison, R. C., and McAvoy, Z. S., “New Hampshire Continental Shelf Geophysical Database: 2016-2017 Field Campaign – Seafloor and Sample Photographs and Sediment Data”. University of New Hampshire, Durham, NH, 2021.
L. G. Ward, Morrison, R. C., and McAvoy, Z. S., “New Hampshire Continental Shelf Geophysical Database: 2016-2017 Field Campaign - Stations and Sediment Data”. University of New Hampshire, Durham, NH, 2021.
L. G. Ward, Morrison, R. C., McAvoy, Z. S., and Vallee-Anziani, M., “New Hampshire Continental Shelf Geophysical Database: Vibracore Logs and Sediment Data”. University of New Hampshire, Durham, NH, 2021.
L. G. Ward, Morrison, R. C., and McAvoy, Z. S., “New Hampshire Continental Shelf Historical Geophysical Database: 1971 to 2015 - Sediment Data”. University of New Hampshire, Durham, NH, 2021.
L. G. Ward, Johnson, P., Bogonko, M., McAvoy, Z. S., and Morrison, R. C., “Northeast Bathymetry and Backscatter Compilation: Western Gulf of Maine, Southern New England, and Long Island Sound”, Department of Interior, Bureau of Ocean Energy Management, Marine Minerals Division, Sterling, VA, 2021.
L. G. Ward, Corcoran, N. W., McAvoy, Z. S., and Morrison, R. C., “Seasonal Changes in Sediment Grain Size of New Hampshire Atlantic Beaches: BOEM/New Hampshire Cooperative Agreement (Contract M14ACOOO10) Technical Report”, Department of Interior, Bureau of Ocean Energy Management, Marine Minerals Division, Sterling, VA, 2021.
L. G. Ward, McAvoy, Z. S., Vallee-Anziani, M., and Morrison, R. C., “Surficial Geology of the Continental Shelf Off New Hampshire: Morphologic Features and Surficial Sediment”, Department of Interior, Bureau of Ocean Energy Management, Marine Minerals Division, Sterling, VA, 2021.
2019
L. G. Ward, “Assessing the Stability of New Hampshire Beaches: Research Involving the University of New Hampshire, New Hampshire State Agencies, and Citizen Scientists”, The Beaches Conferences 2019: Our Maine and New Hampshire Beaches and Coast. p. Kittery, ME, 2019.
L. G. Ward, McAvoy, Z. S., Masetti, G., and Morrison, R. C., “High Resolution Mapping of Morphologic Features and Seafloor Sediments of the New Hampshire and Vicinity Continental Shelf, Western Gulf of Maine”, Geological Society of America (GSA) Annual Meeting, Northeastern Section. p. Portland, ME, 2019.PDF icon 2019_Ward_et_al_NEGSA.pdf (7.43 MB)
L. G. Ward, McAvoy, Z. S., Corcoran, N. W., Masetti, G., Johnson, P., and Morrison, R. C., “High-Resolution Surficial Geology Mapping of the New Hampshire Inner Continental Shelf and Coastline: An Important Step Towards Coastal Resiliency”, Gulf of Maine 2050 International Symposium. p. Portland, ME, 2019.
2018
G. Masetti, Mayer, L. A., Ward, L. G., and Sowers, D., “Bathymetric and Reflectivity-derived Data Fusion for Preliminary Seafloor Segmentation and Strategic Bottom Sampling”, GeoHab 2018. p. Santa Barbara, CA, 2018.PDF icon Masetti_et_al_GeoHab_2018_Bathymetric_and_Reflectivity_derived_Data_Fusion.pdf (112.08 KB)
G. Masetti, Mayer, L. A., and Ward, L. G., “A Bathymetry- and Reflectivity-Based Approach for Seafloor Segmentation”, Geosciences, vol. 8 (1). MDPI Publishing, Basel, Switzerland, p. 14, 2018.PDF icon geosciences-08-00014.pdf (7.16 MB)
F. Eren, Pe'eri, S., Rzhanov, Y., and Ward, L. G., “Bottom Characterization by Using Airborne Lidar Bathymetry (ALB) Waveform Features Obtained from Bottom Return Residual Analysis”, Remote Sensing of Environment, vol. 206. Elsevier, pp. 260-274, 2018.
J. Rogers, Parrish, C. E., Ward, L. G., and Burdick, D. M., “Improving Salt Marsh Digital Elevation Model Accuracy with Full-Waveform Lldar and Nonparametric Predictive Modeling”, Estuarine, Coastal and Shelf Science, vol. 202. Elsevier, pp. 193-211, 2018.
A. A. Armstrong, Owen, H., Bothner, W. A., Ward, L. G., and Moyles, D., “Shallow Water Multibeam Data Analysis of Complex Bedrock Geology in Penobscot Bay, Maine”, 8th Annual International Conference on High Resolution Surveys in Shallow Water. p. St. John's, NL, Canada, 2018.
N. W. Corcoran, Ward, L. G., and McAvoy, Z. S., “Temporal and Spatial Variability in Sediment Texture on Northern, Paraglacial Beaches: New Hampshire”, Geological Society of America (GSA) Annual Meeting, Northeastern Section. p. Burlington, VT, 2018.
2017
L. G. Ward, McAvoy, Z. S., and Nagel, E., “Mapping of the Major Morphologic Features and Seafloor Sediments of the New Hampshire Continental Shelf Using the Coastal and Marine Ecologic Classification Standard (CMECS)”, 2017 GeoHab Conference. p. Dartmouth, Nova Scotia, Canada, 2017.PDF icon 2017_Ward_GeoHab2017.pdf (5.66 MB)
2016
J. Rogers, Parrish, C. E., Ward, L. G., and Burdick, D. M., “Assessment of Elevation Uncertainty in Salt Marsh Environments Using Discrete-Return and Full-Waveform Lidar”, Journal of Coastal Research, vol. SI 76. Coastal Education & Research Foundation [CERF], Coconut Creek, FL, pp. 107-122, 2016.
T. C. Weber and Ward, L. G., “High-Frequency Seafloor Scattering in a Dynamic Harbor Environment: Observations of Change Over Time Scales of Seconds to Seasons”, The Journal of the Acoustical Society of America, vol. 140(4). Acoustical Society of America, pp. 3348-3349, 2016.
L. G. Ward, McAvoy, Z. S., Olsen, N., Vallee-Anziani, M., Chormann, F., McPherran, K., and Nifong, K., “Integrated Studies of the New Hampshire Shoreline and Continental Shelf: An Important Step Towards Coastal Resiliency”, American Shore and Beach Protection Association Annual Meeting. p. Long Branch, NJ, 2016.
L. G. Ward, Vallee-Anziani, M., and McAvoy, Z. S., “New Hampshire and Vicinity Continental Shelf: Morphologic Features and Surficial Sediments”, Bureau of Ocean Energy Management (BOEM) Marine Minerals Branch, Herndon, VA, 2016.
L. G. Ward, McAvoy, Z. S., and Vallee-Anziani, M., “New Hampshire and Vicinity Continental Shelf: Sand and Gravel Resources”, Bureau of Ocean Energy Management (BOEM) Marine Minerals Branch, Herndon, VA, 2016.
L. G. Ward, McPherran, K. A., McAvoy, Z. S., and Vallee-Anziani, M., “New Hampshire Beaches: Sediment Characterization”, Bureau of Ocean Energy Management (BOEM) Marine Minerals Branch, Herndon, VA, 2016.
K. McPherran and Ward, L. G., “Observations of Seasonal Changes and Storm Effects on a Bedrock-Influenced, Paraglacial Coastal System: New Hampshire”, Geological Society of America Annual Meeting, Northeastern Section. p. Albany, NY, 2016.
L. G. Ward, Johnson, P., Nagel, E., McAvoy, Z. S., and Vallee-Anziani, M., “Western Gulf of Maine Bathymetry and Backscatter Synthesis”, Bureau of Ocean Energy Management (BOEM) Marine Minerals Branch, Herndon, VA, 2016.
2015
L. G. Ward, McAvoy, Z. S., Vallee-Anziani, M., Nagel, E., and Nifong, K., “Depositional Systems on the Northern Massachusetts and New Hampshire Inner Continental Shelf: Use of High Resolution Seafloor Mapping to Understand Impacts of Glaciation, Marine Processes and Sea-Level Fluctuations”, Geological Society of America (GSA) Annual Meeting. Baltimore, MD, 2015.
K. Nifong, “Development of Late Quaternary Depositional History of Portsmouth Harbor, NH”, Geological Society of America (GSA) Annual Meeting. Baltimore, MD, 2015.
J. Rogers, Parrish, C. E., Ward, L. G., and Burdick, D. M., “Evaluation of Field-Measured Vertical Obscuration and Full Waveform Lidar to Assess Salt Marsh Vegetation Biophysical Parameters”, Remote Sensing of Environment, vol. 156. pp. 264-275, 2015.
T. C. Weber and Ward, L. G., “Observations of Backscatter from Sand and Gravel Seafloors Between 170 and 250 kHz”, The Journal of the Acoustical Society of America, vol. 138. Acoustical Society of America, pp. 2169–2180, 2015.PDF icon weber-ward-acoustical-society-2015.pdf (2.89 MB)
L. G. Ward, McAvoy, Z. S., Johnson, P., and Greenaway, S. F., “Use of high resolution bathymetry and backscatter for mapping depositional environments on the New Hampshire continental shelf”, Geological Society of America (GSA) Annual Meeting, Northeastern Section. Bretton Woods, NH, 2015.
2014
L. G. Ward, “Depositional Environments of Jeffreys Ledge, Western Gulf of Maine: Impacts of Glaciation, Sea-level Fluctuations and Marine Processes Assessed Using High Resolution Multibeam Bathymetry, Subbottom Seismics, Videography, and Direct Sampling”, 2014 Fall Meeting, American Geophysical Union (AGU). San Francisco, CA, 2014.
C. E. Parrish, Rogers, J., Ward, L. G., and Dijkstra, J. A., “Enhanced coastal mapping using lidar waveform features”, 15th Annual JALBTCX Airborne Coastal Mapping and Charting Workshop. Mobile, AL, 2014.
R. E. Grizzle, Ward, L. G., Fredriksson, D. W., Irish, J. D., Langan, R., Heinig, C., Greene, J. K., Abeels, H. A., Peter, C. R., and Eberhardt, A. L., “Long-term Seafloor Monitoring at an Open Ocean Aquaculture Site in the Western Gulf of Maine, USA: Development of an Adaptive Protocol”, Marine Pollution Bulleten, vol. 88. pp. 129-137, 2014.
L. G. Ward and Irish, J. D., “Morphologic Changes of a Heavily Developed and Modified Back-Barrier System: Hampton-Seabrook Harbor, New Hampshire”, Geological Society of America Annual Meeting. Vancouver, British Columbia, Canada, 2014.
2012
L. G. Ward, Irish, J. D., and Knuuti, K., “Physical processes and morphologic changes in Hampton-Seabrook Harbor, New Hampshire: Natural and anthropogenic alterations”, Northeast Section, Geological Society of America Annual Meeting. Bretton Woods, NH, 2012.
2011
S. Pe'eri, Gardner, J. V., Ward, L. G., and Morrison, J. R., “The Seafloor: A Key Factor in Lidar Bottom Detection”, IEEE Transactions on Geoscience and Remote Sensing, vol. 49. IEEE, Washington DC, Washington DC, USA, pp. 1150-1157, 2011.PDF icon Peeri_2010_IEEE_The_Seafloor-A_key_factor_in_Lidar_bottom_detection.pdf (801.32 KB)
2009
R. E. Grizzle, Ward, L. G., Mayer, L. A., Malik, M. A., Cooper, A. B., Abeels, H. A., Greene, J. K., Brodeur, M. A., and Rosenberg, A. A., “Effects of a Large Fishing Closure on Benthic Communitites in the Western Gulf of Maine: Recovery from the Effects of Gillnets and Otter Trawls”, Fisheries Bulletin, vol. 107. National Marine Fisheries Service Scientific Publications Office, pp. 308-317, 2009.
R. E. Grizzle, Malik, M. A., and Ward, L. G., “High-resolution Seafloor Mapping and an Assessment of the Effectiveness of the Western Gulf of Maine Closure Area (WGOMCA)”, Workshop on Integrating Seafloor Mapping and an Assessment of the Effectiveness of the Western Gulf of Maine. Portland, ME, USA, 2009.
L. G. Ward, “Development and Analysis of a Bathymetric Database for Great Bay Estuary, New Hampshire”, New Hampshire Department of Environmental Services (DES), New Hampshire Coastal Program (NHCP), 2009.
2008
S. Pe'eri, Gardner, J. V., Morrison, J. R., and Ward, L. G., “Ground-truth Results of Comparison or Airborne LIDAR Bathymetry in Subtidal Coastal Environments”, American Geophysical Union (AGU), vol. 89. San Francisco, CA, USA, 2008.
J. Felzenberg, Ward, L. G., Rzhanov, Y., Irish, J. D., and Mayer, L. A., “Detecting bedform migration in Portsmouth Harbor, New Hampshire, USA, on relatively short spatial and temporal scales”, American Geophysical Union (AGU). San Francisco, CA, USA, 2008.
J. Felzenberg, Ward, L. G., Rzhanov, Y., and Mayer, L. A., “Detecting bedform migration in Portsmouth Harbor on relatively short time-scales from high-resolution multibeam bathymetry”, Shallow Water Survey Conference (SWS). Durham, NH, USA, 2008.
M. A. Malik, Mayer, L. A., Fonseca, L., Ward, L. G., Huff, L. C., and Calder, B. R., “Approaches and Requirements of Quantitative Comparison of the Multibeam Sonar Benthic Acoustic Backscatter”, Shallow Water Survey Conference (SWS). Durham, NH, USA, 2008.
R. Wigley, Pe'eri, S., and Ward, L. G., “Analysis of Coastal Morphology for Crescent and Sea Point Beaches, Maine Ground-truth Airborne LIDAR Bathymetry Digital Elevation Models”, Shallow Water Survey Conference (SWS). Durham, NH, USA, 2008.
S. Pe'eri, Gardner, J. V., and Ward, L. G., “Validating coastal flooding models using ALB-derived shorelines”, Canadian Hydrographic Conference (CHC). Victoria, British Columbia, Canada, 2008.
L. G. Ward, Zaprowski, B. J., Trainer, K. D., and Davis, P. T., “Stratigraphy, Pollen History and Geochronology of Tidal Marshes in a Gulf of Maine Estuarine System: Climatic and Relative Sea Level Impacts”, Marine Geology, vol. 256. Elsevier, New York, NY, USA, pp. 1-17, 2008.PDF icon Ward_2008_MG_Stratigraphy_pollen_history_and_geochronology_of_tidal_marshes_Gulf_of_Maine.pdf (2.94 MB)
S. Pe'eri, Gardner, J. V., and Ward, L. G., “Validating coastal flooding models using ALB-derived shorelines”, Canadian Hydrographic Conference. 2008.
2007
C. J. Vorosmarty, Ericson, J. P., Dingman, S. L., and Ward, L. G., “Future impacts of fresh water resource management: sensitivity of coastal deltas”, International Association of Hydrological Sciences (IAHS), vol. 314. Copenhagen, Copenhagen, Denmark, pp. 231-238, 2007.
S. Pe'eri, Gardner, J. V., Ward, L. G., Morrison, J. R., and Lillycrop, J., “Identifying subtidal coastal environments using airborne lidar bathymetry (ALB)”, American Geophysical Union (AGU). San Francisco, CA, USA, 2007.
S. Pe'eri, Gardner, J. V., Ward, L. G., Morrison, J. R., and Lillycrop, J., “The seafloor as key component for the success of lidar in bottom detection”, Joint Airborne LIDAR Bathymetry Technical Center of Expertise Coastal Mapping and Charting Workshop (JALBTCX). Seattle, WA, USA, 2007.
L. G. Ward, “Depositional systems on the New Hampshire continental shelf: formation and controlling processes”, Geological Society of America. 2007.
2006
L. G. Ward, Malik, M. A., Cutter Jr., R. G., Brouder, M. A., Grizzle, R. E., Mayer, L. A., and Huff, L. C., “High Resolution Benthic Mapping Using Multibeam Sonar, Videography, and Sediment Sampling in the Gulf of Maine: Application to Geologic and Fisheries Research.”, Annual Meeting Geological Society of America (GSA), vol. 38. Boston, MA, USA, pp. 0-377, 2006.
R. E. Grizzle, Ward, L. G., Mayer, L. A., Cooper, A. B., Rosenberg, A. A., Brouder, M. A., Greene, J. K., Abeels, H. A., and Malik, M. A., “Effects of the Western Gulf of Maine Closure Area on Bottom Habitats: A Preliminary GIS-based Assessment”, GIS Conference. Cambridge, MA, USA, 2006.
J. P. Ericson, Vorosmarty, C. J., Dingman, S. L., Ward, L. G., and Meybeck, M., “Effective sea-level rise in deltas: Causes of change and human dimension implications”, Global and Planetary Change, vol. 50. Elsevier, New York, NY, USA, pp. 63-82, 2006.PDF icon Ericson_2005_GPC_Effective_sea-level_rise_and_deltas.pdf (839.07 KB)
2005
M. Jakobsson, Armstrong, A. A., Calder, B. R., Huff, L. C., Mayer, L. A., and Ward, L. G., “On the use of historical bathymetric data to determine changes in bathymetry”, International Hydrographic Review, vol. 6. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 25-41, 2005.
L. G. Ward and Bub, F. L., “Temporal variability in salinity, temperature and suspended sediments in a Gulf of Maine Estuary (Great Bay Estuary, New Hampshire)”, in High Resolution Morphodynamics and Sedimentary Evolution of Estuaries, vol. 8, no. D.M FitzGerald, J. Knight, New York, NY, USA: Springer Publisher, 2005, pp. 115-142.
R. E. Grizzle, Ward, L. G., Adams, J. R., Dijkstra, S. J., and Smith, B., “Mapping and Characterizing Oyster Reefs using Acoustic Techniques, Underwater Videography and Quadrat Sampling”, Benthic Habitats and the Effects of Fishing, no. P.W. Barnes & J.P. Thomas. American Fisheries Society, Bethesda, MD, USA, pp. 153-159, 2005.
2004
L. G. Ward, “Variations in physical properties and water quality in the Webhannet River Estuary (Wells National Estuarine Research Reserve, Maine)”, Journal of Coastal Research, vol. 45. Coastal Education & Research Foundation, Inc. [CERF], West Palm Beach, FL, USA, pp. 39-58, 2004.
2003
J. V. Gardner, Morrison, J. R., and Ward, L. G., “The seafloor a key factor in lidar bottom detection”, IEEE Journal of Oceanic Engineering. IEEE, Washington DC, Washington DC, USA, 2003.
L. G. Ward, Burdicki, D. M., and Adams, J. R., “Preliminary Studies of the Impact of Sea Level Rise on Coastal Environments (New Hampshire, USA)”, International Conference on Coastal Sediments (ICCS). Clearwater Beach, FL, USA, pp. 0-13, 2003.
2001
L. G. Ward and Bub, F. L., “Suspended Sediment Dynamics in the Great Bay Estuary, NH: Patterns and Controlling Processes”, Geological Society of America (GSA), vol. 33. Boston, MA, USA, 2001.
J. R. Adams, Dijkstra, S. J., Grizzle, R. E., Nelson, J., and Ward, L. G., “Comparison of Acoustic Techniques, Videography, and Quadrant Sampling for Characterizing Subtidal Oyster Reefs”, National Shellfisheries Association (NSA). Mystic, CT, USA, 2001.
L. G. Ward and Adams, J. R., “A Preliminary Assessment of Tidal Flooding Along the New Hampshire Coast: Past, Present and Future”, University of New Hampshire, Durham, NH, 2001.PDF icon Ward_and_Adams_2001_APreliminaryAssessmentOfTidalFloodingAlongTheNHCoast-PastPresentFuture.pdf (1.99 MB)
1999
L. G. Ward and Birch, F. S., “Sedimentology of the New Hampshire Inner Continental Shelf Based on Subbottom Seismics, Side Scan Sonar, Bathymetry and Bottom Samples”, Marine Georesources and Geotechnology, vol. 17. Taylor & Francis, pp. 165-172, 1999.
1998
L. G. Ward, Kearney, M. S., and Stevenson, J. C., “Variations in sedimentary environments and accretionary processes in estuarine marshes undergoing rapid sea level rise, Chesapeake Bay”, Marine Geology, vol. 151. Elsevier, New York, NY, USA, pp. 111-134, 1998.