In Glossary, you can find the terms related to earth resources and reserves, geology and geography. Each term has its own symbolic picture, click on “Pictures List” and view the same picture in large size or another picture, which displays the description of the related term.
   To find your considered term, use the "search with" part or alphabetic table at the right side of the page, or the categories at the top of the page.
   In "search with”, you can find the terms 'in words' or 'in comments'. If you choose 'in comments', you can view all the terms which include your considered term in their description. So using keywords is easier.
   If you enter a term incorrectly, the search engine can not find your term.
   Some terms have animation to transfer the meaning more clearly (the terms related to faults (geology) have animation). For other terms animation will be used, soon.
   Your suggestions would be appreciated.