Velingara circular structure

Paul bristolia at yahoo.com
Wed Aug 12 17:11:11 EDT 2009

Wade, S., Barbieri, M., and Lichtenegger, J., 2001,
Focus Earth: the Velingara circular structure - a
meteorite impact crater? ESA Bulletinm no. 106,
pp. 135 – 139.

http://www.esa.int/esapub/bulletin/bullet106/bul106_13.pdf
http://www.esa.int/esapub/pi/bulletinPI.htm

Yours,

Paul