Pacific Coastal and Marine Science Center
Publications
Search for scientific reports, publications, and information products produced by Pacific Coastal and Marine Science Center staff. Also browse the USGS Publications Warehouse to broaden your search with enhanced filtering.
Distribution and transport of Olympia oyster, Ostrea lurida, larvae in northern Puget Sound, Washington, USA
As efforts for restoring Olympia oyster (Ostrea lurida) populations have expanded, there is an increased need to understand local factors that could influence the long-term success of these projects. To address concerns over potential limitations to recruitment at a restoration site in northern Puget Sound, Washington, USA, a study was developed...
Grossman, S.K.; Grossman, Eric; Barber, Julie S.; Gamblewood, S.K.; Crosby, Sean C Increasing threat of coastal groundwater hazards from sea-level rise in California
Projected sea-level rise will raise coastal water tables, resulting in groundwater hazards that threaten shallow infrastructure and coastal ecosystem resilience. Here we model a range of sea-level rise scenarios to assess the responses of water tables across the diverse topography and climates of the California coast. With 1 m of sea-level rise,...
Befus, K.M.; Barnard, Patrick L.; Hoover, Daniel J.; Finzi Hart, Juliette; Voss, Clifford I. Internal tides can provide thermal refugia that will buffer some coral reefs from future global warming
Observations show ocean temperatures are rising due to climate change, resulting in a fivefold increase in the incidence of regional-scale coral bleaching events since the 1980s; analyses based on global climate models forecast bleaching will become an annual event for most of the world’s coral reefs within 30–50 yr. Internal waves at tidal...
Storlazzi, Curt D.; Cheriton, Olivia; Van Hooidonk, Ruben; Zhao, Zhongxiang; Brainard, Russell E.
Ecological forecasting—21st century science for 21st century management
Natural resource managers are coping with rapid changes in both environmental conditions and ecosystems. Enabled by recent advances in data collection and assimilation, short-term ecological forecasting may be a powerful tool to help resource managers anticipate impending near-term changes in ecosystem conditions or dynamics. Managers may use the...
Bradford, John B.; Weltzin, Jake F.; Mccormick, Molly; Baron, Jill; Bowen, Zack; Bristol, Sky; Carlisle, Daren; Crimmins, Theresa; Cross, Paul; DeVivo, Joe; Dietze, Mike; Freeman, Mary; Goldberg, Jason; Hooten, Mevin; Hsu, Leslie; Jenni, Karen; Keisman, Jennifer; Kennen, Jonathan; Lee, Kathy; Lesmes, David; Loftin, Keith; Miller, Brian W.; Murdoch, Peter; Newman, Jana; Prentice, Karen L.; Rangwala, Imtiaz; Read, Jordan; Sieracki, Jennifer; Sofaer, Helen; Thur, Steve; Toevs, Gordon; Werner, Francisco; White, C. LeAnn; White, Timothy; Wiltermuth, Mark Amazon sediment transport and accumulation along the continuum of mixed fluvial and marine processes
Sediment transfer from land to ocean begins in coastal settings and, for large rivers such as the Amazon, has dramatic impacts over thousands of kilometers covering diverse environmental conditions. In the relatively natural Amazon tidal river, combinations of fluvial and marine processes transition toward the ocean, affecting the transport and...
Nittrouer, Charles A.; DeMaster, David J.; Kuehl, Steven A.; Figueiredo, Alberto G.; Sternberg, Richard W.; Faria, L. Ercilio C.; Silveira, Odete M.; Allison, Meade A.; Kineke, Gail C.; Ogston, Andrea S.; Souza Filho, Pedro W.M.; Asp, Nils E.; Nowacki, Daniel J. ; Fricke, Aaron T. On the use of receiver operating character tests for evaluating spatial earthquake forecasts
Spatial forecasts of triggered earthquake distributions have been ranked using receiver operating characteristic (ROC) tests. The test is a binary comparison between regions of positive and negative forecast against positive and negative presence of earthquakes. Forecasts predicting only positive changes score higher than Coulomb methods, which...
Parsons, Thomas E. Distribution of earthquakes on a branching fault system using integer programming and greedy sequential methods
A new global optimization method is used to determine the distribution of earthquakes on a complex, connected fault system. The method, integer programming, has been advanced in the field of operations research, but has not been widely applied to geophysical problems until recently. In this application, we determine the optimal distribution of...
Geist, Eric L.; Parsons, Thomas E.
Shoreline retreat of the Corte Madera marshes, 1853 to 2016, Marin County, California
The greater San Francisco Bay estuary, prior to human intervention, encompassed about 2,200 km2 of tidal and salt marshes. Over time, these areas became increasingly diked, developed, and altered from their natural state. In addition, natural forces are always driving a continually shifting equilibrium.This study area, the Corte Madera marshes, is...
Carkin, Bradley A.; Kayen, Robert E.; Wong, Florence L. A holistic modelling approach to project the evolution of inlet-interrupted coastlines over the 21st century
Approximately one quarter of the World’s sandy beaches, most of which are interrupted by tidal inlets, are eroding. Understanding the long-term (50-100 year) evolution of inlet-interrupted coasts in a changing climate is therefore of great importance for coastal zone planners and managers. This study therefore focuses on the development and...
Bamunawala, Janaka; Dastgheib, Ali; Ranasinghe, Rosh; van der Spek, AD; Maskey, Shreedhar; Murray, A. Brad; Duong, Trang M.; Barnard, Patrick L.; Sirisena, Jeewanthi Gangani Morphology, structure, and kinematics of the San Clemente and Catalina faults based on high-resolution marine geophysical data, southern California Inner Continental Borderland
Catalina Basin, located within the southern California Inner Continental Borderland (ICB), is traversed by two active submerged fault systems that are part of the broader North America-Pacific plate boundary: the San Clemente fault (along with a prominent splay, the Kimki fault) and the Catalina fault. Previous studies have suggested that the San...
Walton, Maureen A. L.; Brothers, Daniel; Conrad, James E.; Maier, Katherine L.; Roland, Emily C.; Kluesner, Jared; Dartnell, Peter In situ observations of wave transformation and infragravity bore development across reef flats of varying geomorphology
The character and energetics of infragravity (IG, 25 s < period < 250 s) and very-low frequency (VLF, period > 250 s) waves over coral reef flats can enhance shoreline erosion or accretion, and also govern extreme shoreline events such as runup, overwash, and flooding on coral reef-lined coasts. Here we use in situ wave measurements...
Cheriton, Olivia; Storlazzi, Curt D.; Rosenberger, Kurt J. Selective sediment transport during Hurricane Sandy on Fire Island (New York, USA): Inferences from heavy-mineral assemblages
In October 2012, Hurricane Sandy caused severe erosion on beaches and dunes of Fire Island (New York, USA). Major shoreline changes occurred with erosional dominance in the upper shoreline and aggradation in the lowermost section of the beach due to the deposition of eroded upper beach and dune sediment. Sand laminations with a high concentration...
Cascalho, João; Costa, Pedro; Gelfenbaum, Guy R.; La Selle, Seanpaul; Jaffe, Bruce E.