Mostrar mensagens com a etiqueta volcanic caves. Mostrar todas as mensagens
Mostrar mensagens com a etiqueta volcanic caves. Mostrar todas as mensagens

sexta-feira, dezembro 05, 2008

World Most Outstanding Volcanic Caves database


A Database for the world most relevant volcanic caves, proposed by the several speleological organizations, and grouped into 4 major classes:
  • Dimensions;
  • Geological exceptionality;
  • Biological exclusivity;
  • Cultural significance.

(Fonte: Blog Profundezas...)