inscription
PORTAIL D'INFORMATION GÉOGRAPHIQUE

Résultats de la recherche (4 résultats)

Affinez votre recherche

Par Collection Par Auteur Par Date Par Sujet Par Titre
  • of hydrologic shifts because of impoundment. To assess hydrologic changes associated with dams, the AA. applied a hydrologic model, the Indicators of Hydrologic Alteration (IHA), supplemented with orientation statistics for certain hydrograph parameters
  • 2005
  • on the River South Tyne, UK; it uses flow hydrographs measured nearby and also benefits from previous studies of historical development, channel morphology and sediment transport at the same site. More than 30 clusters were monitored over a seven-month period
  • 2005
  • was examined with alkenone analysis to obtain high-resolution SST records for the Last Glacial Maximum (LGM), Termination I, and the Holocene. Oxygene isotope analysis of multiple species of planktonic foraminifera was performed for hydrographic reconstruction
  • 2005
  • than depicted by current models of lake level change. Radiocarbon data also suggest that the lake dropped from threshold control much more rapidly than previously supposed. These revisions to the Lake Bonneville hydrograph, coupled with independent
  • 2005