Link to USGS home page
USGS Home
Contact USGS
Search USGS
Coastal & Marine Geology InfoBank

USGS CMG InfoBank: Natural Processes

Skip navigational links
Search InfoBank
Home tab FACS tab Activities tab Atlas tab Geology School tab More tab More tab Geology School tabs
   
Dictionaries: The USGS and Science Education   USGS Fact Sheets   Topics   Keywords   Data Dictionary   Metadata Dictionary   Computer Terminology   Digital Formats
InfoBank Terms: Activity ID   activity overview   crew   formal metadata   lines   metadata   NGDC   port stops   project/theme   region   ship   stations   time   virtual globe   year  
Data Types: bathymetry   geodetic positioning   gravity   ground penetrating radar   imagery   LIDAR   magnetics   metering equipment   navigation   samples   seismic   definitions disclaimer  
Data Formats: ARC coverage   E00   FGDC metadata   gridded/image   imaging   material   scattered/swath   Shapefile   vector/polygon  
   
Comment: 18:16 - 19:38 (01:22)

Source: Annenberg/CPB Resources - Earth Revealed 24, Waves, Beaches and Coasts

Keywords: "Scott Jenkins", "Scripps Institution of Oceanography", "Scripps Center for Coastal Studies", seawall, environment, shoreline, preservation, erosion, sediment, dam, equilibrium, energy, human

Our transcription: But while Jenkins is committed to building the most effective seawalls he can, he recognizes that they are only a short-term solution.

And he is sensitive to the arguments of those who oppose attempts to redirect or in any way modify natural processes along the coast.

There's a wide variety of environmental groups, and there's a wide range of government officials and university professors who oppose construction and structural intervention on the shoreline.

The reason is philosophical, that we want to preserve the shoreline in its natural state.

Now, those who are going to lose property if erosion continues also have a concern, and those are the people who, of course, are going to favor these structures.

My personal belief is we should adopt the policy of maintaining the coastline in its natural state.

A large part of that policy would involve bypassing of sediments around dams and preventing further encroachment of coastal structures in the near-shore area.

Then I would say having made those fixes, let the system adjust to its own equilibrium.

There's far too much energy out there for man to compete against.

Geology School Keywords

Skip footer navigational links


InfoBank   Menlo Park & Santa Cruz Centers   St. Petersburg Center   Woods Hole Center   Coastal and Marine Geology Program   Geologic Information   Ask-A-Geologist   USGS Disclaimer  

FirstGov button   Take Pride in America button