inscription
PORTAIL D'INFORMATION GÉOGRAPHIQUE

Résultats de la recherche (2 résultats)

Affinez votre recherche

Par Collection Par Auteur Par Date Par Sujet Par Titre
  • Considering a coincidence between environmental and cultural changes, the AA. state that success and decline of civilizations were dominated by hydrological oscillations, triggering fertility as well as a critical loss of natural resources. Fragile
  • periods, i.e. periods of geomorphological activity, occurred contemporaneous with cultural transitions. In response to spatial changing resources cultural foci were shifted. So, the success of pre-Columbian civilizations was closely coupled to areas of geo
  • 2013
  • 2013
  • [b2] Institute of Crop Science and Resource Conservation (INRES), Univ., Bonn, Allemagne