The structural dataset gives the orientation of structural elements (bedding, cleavage, foliation, lineation, etc.). The data are georeferenced in the World Geodetic System 1984.
We consider the network of 5416537 articles of English Wikipedia of 2017. Using the recent reduced Google matrix (REGOMAX) method we construct the reduced network of 230 articles (nodes) of infectious diseases and 195 articles of world countries. This method generates the reduced directed network ...
This database contains a set of petrographical, mineralogical and geochemical data from ores collected in the Bou Arhous deposit in Morocco
Plateforme informatique de consultation des collections de sciences naturelles