Wednesday, August 11, 2010

Volleyball Thong Lines

Our Dynamic Planet ...

The U.S. Geological Survey (USGS) published in 2008 a beautiful world map with the location of volcanoes and seismogenic areas, the impact craters and plate tectonics . An extraordinary document of great educational value as well as scientific.
E 'can either buy it, download it as PDF file at high resolution [52 MB] and low-resolution [8 MB].


to find this address page dedicated to the publication of the USGS.