Geogiga specializes in researching geophysical methods and developing data processing and interpretation software in applied geophysics. Geogiga Seismic and Geogiga RTomo are its main products. Geogiga Seismic is a shallow seismic data processing and interpretation software package, which includes Front End, Reflector, Refractor, Surface, and SF Imager. Geogiga RTomo, a resistivity tomography software, is used in electrical imaging survey. Front End is free. - (Read more)

Professional earthquake database with information about the currently known earthquakes in history, with RSS feeds and an earthquake - (Read more)

Professional tsunami database with information about the currently known tsunamis in history, with RSS feeds and a tsunami search engine - (Read more)

My web site teaches the concept of geology it also tells how gems , fossils were formed and little about the history of gems and fossils. there is a page about minerals and gold. the web site allso tells about mining and about prospecting as well as treasure hunting and using a metal detector. - (Read more)