Warning message

Member access has been temporarily disabled. Please try again later.
The POSIDON website is undergoing a major upgrade that began Friday, October 11th at 5:00 PM PDT. The new upgraded site will be available no later than Monday, October 21st. Until that time, the current site will be visible but logins are disabled.

Barry Lefer

Organization: 
NASA Headquarters
Business Phone: 
Work: (202) 358-3857
Mobile: (202) 769-9064
Business Address: 
NASA Earth Science Division
300 E Street SW
Mail Suite 3V75
Washington, DC 20546
United States
Co-Authored Publications: 
Note: Only publications that have been uploaded to the ESD Publications database are listed here.