USGS - science for a changing world

Pacific Coastal & Marine Science Center

2012 PCMSC News

with highlights from our newsletter Sound Waves

December 2012

New journal article: Slip rate on the San Diego trough fault zone, inner California Borderland, and the 1986 Oceanside earthquake swarm revisited

New journal article: Influence of the Amlia fracture zone on the evolution of the Aleutian Terrace forearc basin, central Aleutian subduction zone

Evaluating Effects of San Clemente Dam Removal on Carmel River in California—Lessons from Elwha River Dam Removals in Washington

USGS geologists Amy Draut and Jonathan Warrick were invited presenters at the San Clemente Dam Removal Studies Workshop held November 29–30, 2012, at the NOAA Southwest Fisheries Science Center in Santa Cruz, California. The goal of the workshop was to develop a strategic research plan to evaluate changes to California's Carmel River resulting from the removal of San Clemente Dam. Amy and Jon presented lessons learned from river and coastal investigations during the ongoing Elwha River Restoration Project in Washington, the largest dam removal in U.S. history. More information about the Elwha River project can be found at http://www.usgs.gov/elwha.

Similarities Between Dunes on Mars and Ripples on Earth

USGS geologist David Rubin spoke on "Morphologic and dynamic similarities between polygonal dunes on Mars and interference ripples on Earth" on December 4, 2012, at the American Geophysical Union Fall Meeting in San Francisco, CA. Rubin and his colleague Claire Newman, of Ashima Research in Pasadena, CA, observed that dunes in some Martian craters have shapes similar to ripples on Earth, including relatively symmetrical cross-sections and crests that form distinctive polygonal patterns. On Earth, one can observe such bedforms produced by complicated multidirectional flows of water. Rubin and Newman hypothesize that the dune patterns on Mars formed by similar multidirectional flows of wind. The work was funded by NASA Mars Data Analysis Program. Rubin is also a member of the 2-year Mars Science Laboratory team exploring Mars with the rover Curiosity.

Korean Geoscientists Visit USGS in Menlo Park and Santa Cruz, CA

At the request of scientists from the Korea Institute of Geoscience and Mineral Resources (KIGAM), USGS geologist James Hein arranged tours of USGS facilities in Menlo Park and Santa Cruz, CA, on December 6, 2012. The visitors, including KIGAM President Dr. Hyo-Sook Lee, were in the area for the AGU Fall Meeting in San Francisco. Hosted by USGS geophysicist (emeritus) Jon Childs in Menlo Park and Hein in Santa Cruz, they were introduced to a range of USGS studies, including microbiology, radiometric dating, the Seismic Network, deep-sea mineral investigations, and more. Hein sent word of their interest to the office of USGS Director Marcia McNutt, who met with KIGAM President Dr. Lee on December 5.

Discussing Collaboration Between USGS and University of California, Santa Cruz

USGS Pacific Coastal and Marine Science Center (PCMSC) Director Bob Rosenbauer hosted a meeting with University of California, Santa Cruz Dean of Physical and Biological Sciences Paul Koch, along with Earth and Planetary Sciences Department Chair Quentin Williams and Ocean Sciences Chair Jonathan Zehr, on Wednesday afternoon, 12/12/12. Participants, including scientists who lead various PCMSC projects, discussed areas in which the two organizations could increase collaborative research and share expertise and lab facilities.

Lidar (Light Detection and Ranging) Workshop

USGS technicians and scientists at the Pacific Coastal and Marine Science Center in Santa Cruz, CA, were trained to use a newly acquired lidar scanner during a multiday workshop (week of 12/10/12) organized by Deputy Center Director George Tate and geographer Joshua Logan. Using laser light to measure distances, lidar scanners produce highly accurate 3D maps of the surrounding environment. Workshop activities included an introduction to the scanner and its software, scanning terrain at nearby Younger Lagoon for comparison with previous surveys, and instruction on post-processing, data flow, and data management. The center will deploy the new scanner in 2013, likely at the Elwha River in Washington as part of USGS studies of landscape change caused by the removal of two large dams.

Pacific Coastal and Marine Science Center Welcomes Andy O'Neill

Olivia Cheriton Joins USGS Pacific Coastal and Marine Science Center

October 2012

USGS Scientists Exploring Mars as Part of NASA's Mars Science Laboratory

Tip from USGS and MBARI Scientists Leads to Discovery of Methane Seep off San Diego, California, by Scripps Graduate Student

Sanctuary Exploration Center Opens on the Shores of the Monterey Bay National Marine Sanctuary in Santa Cruz, California

U.S. Extended Continental Shelf Project Holds Workshop in Woods Hole, Massachusetts

Second Biannual Meeting of the Monterey Bay Marine GIS User Group

Coastal and Marine Geology Program Goes for the Gold, Participates in Federal Food Drive

August 2012

Tenth Triennial Open House in Menlo Park, California

Joint Nuclear Regulatory Commission/U.S. Geological Survey Workshop on Probability of Landslide-Generated Tsunamis

Meeting of Experts on Key Drivers of Central California Coastal Change and Inundation Due to Climate Change

James V. Gardner, 2012 Shepard Medalist for Excellence in Marine Geology

Team MarFac Completes Century Bicycle Ride

June 2012

Exhibit at Gallery in Santa Cruz, California, Will Celebrate Collaboration Between Artists and USGS Scientists

Giant earthquakes off Alaska pose big US tsunami risk
By Charles Q. Choi; OurAmazingPlanet
Featuring USGS Emeritus Geophysicist Dave Scholl talks about the new EOS article on Aleutian earthquakes
http://www.msnbc.msn.com/id/47632666/ns/technology_and_science-science/#.T8gEt7_sVsc
http://www.huffingtonpost.com/2012/05/31/alaska-earthquakes-tsunami-risk_n_1559571.html

Sound Waves articles from May/June 2012 issue:

Coastal and Marine Geoscience Data System—Single Point of Access for Digital Geophysical and Lidar Data of the USGS Coastal and Marine Geology Program

Exploring USGS Coastal and Marine Geophysical Data Using GeoMapApp and Virtual Ocean: Tools for Integrating Earth-Science Data

Antarctic Science and Arts: Trio Performs in Russia as Part of Workshop

Two USGS Scientists Selected as Fellows of the American Geophysical Union

Chinese Scientist Visiting USGS Pacific Coastal and Marine Science Center

April 2012

Sound Waves articles from Mar/Apr 2012 issue:

USGS Expands Presence at SACNAS National Conference

Inaugural Monterey Bay Marine GIS Users Meeting

Ph.D. Student Researching Marine Mineral Deposits—A Collaboration Among the USGS PCMSC, the University of California Santa Cruz, and the Monterey Bay Aquarium Research Institute

Dutch Student Visiting USGS PCMSC

New Video Shows a Virtual Fly-Through Along the Lower Elwha River, Washington, Using Recently Acquired Ground-Based Lidar Data

Jan/Feb 2012

Sound Waves articles from Jan/Feb 2012 issue:

Moving Toward a World Wide Web for Scientific Data—Working Sessions on Use Cases for Semantic-Web Development

Workshop on Fledermaus Software for Visualizing Mapping Data in 3D

Sedimentologist Arnold H. Bouma Passes Away

Views of South San Francisco Bay Before Salt-Pond Restoration

Sound Waves Archives

Other USGS News Links:

Information from the USGS newsroom

Accessibility FOIA Privacy Policies and Notices

USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: http://walrus.wr.usgs.gov/news/
Page Contact Information: Laura Zink Torresan
Page Last Modified: 1 February 2013 (lzt)