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USGS Coastal and Marine Geology Program

Recent News

Recent News - stories from the last 14 days.

For information about a story, contact Ann Tihansky (202) 208-3342.

Visiting scientist from Japan assisting shoreline-change studies in California

Masayuki Banno is spending a year-long sabbatical with the Pacific Coastal and Marine Science Center in Santa Cruz, California, collaborating with Patrick Barnard’s coastal-change group. Masayuki is a Visiting Scientist from Japan’s Port and Airport Research Institute (PARI), a government agency similar to USGS. Masayuki has been a research scientist with PARI since 2009. As a member of PARI’s Coastal and Estuarine Sediment Dynamics Group, he studies short-term beach response to waves, as well as processes that drive long-term coastal change. Masayuki received his Ph.D. from Kyushu University. In 2015, he received the Best Paper Award from the Coastal Engineering Committee of the Japan Society of Civil Engineers. Masayuki is working with Barnard’s team and their data sets to further develop and test his shoreline-change model. He and his family will be in Santa Cruz until September. Contact: Patrick Barnard,, 831-460-7556

posted: 2018-03-15

Four scientists stand around a table in a lab with gray sediment core samples on the table, and they are examining the sediment.Laboratory collaboration to study earthquake hazards off southeast Alaska and western Canada

USGS scientists and colleagues from the Geological Survey of Canada (GSC), University of Calgary, Sitka Sound Science Center, and U.S. Forest Service spent a week in February at GSC laboratories in British Columbia investigating earthquake hazards posed by the Queen Charlotte-Fairweather fault. They examined dozens of sediment cores collected during a September 2017 research cruise along the fault, which ruptured in at least six major earthquakes during the past century. GSC personnel have spent months analyzing the sediment cores’ physical properties; the group that met in February extracted nearly 500 sediment samples to be dated using radiocarbon analysis and other methods. Knowing ages of sediment layers will help the scientists analyze recurrence intervals of earthquakes and submarine landslides to better estimate quake and tsunami hazards associated with the fault. Contacts: Amy East,, 831-460-7533; Danny Brothers,, 831-460-7460

posted: 2018-03-12

Photo of Andrew PomeroyFulbright Scholar Joins Coral Reef Project at Pacific Coastal and Marine Science Center

The Pacific Coastal and Marine Science Center (PCMSC) in Santa Cruz, California, recently welcomed Andrew Pomeroy, a Fulbright scholar from Australia who will spend approximately 6 months here conducting research on sediment movement in coral reef systems. Andrew is a coastal oceanographer and engineer from the Indian Ocean Marine Research Centre in Perth, where he has a joint appointment with the University of Western Australia (UWA) and the Australian Institute of Marine Science. His research interests include the interaction of waves, currents, and sediment with benthic communities, such as sea-grass meadows, aquaculture farms, and reef ecosystems. Andrew’s USGS host is research oceanographer Curt Storlazzi, who leads PCMSC’s Coral Reef Project and worked with Andrew in 2013 on an extensive field campaign by USGS and UWA scientists at Australia’s Ningaloo Reef. Contact: Curt Storlazzi,, 831-460-4748

posted: 2018-03-08

Image of Erika Lentz and Jim CantoreMassachusetts Coastal Storms Impacts

Coastal and shoreline change related to storms and sea-level rise! Dr. Erika Lentz, USGS Woods Hole Coastal and Marine Science Center research geologist, talks nor'easter impacts with Jim Cantore from The Weather Channel on Peggotty Beach in Scituate, Massachusetts following Winter Storm Riley, March 2018. Learn more about coastal landscape response to sea-level rise assessment for the northeastern United States

posted: 2018-03-06

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