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Par Collection Par Auteur- FORNARI, M. (1)
- ROUHIER, M. (1)
- BAND, L. E. (1)
- HERAIL, G. (1)
- JAMES, L. A. (1)
- Physical geography (4)
- Action anthropique ; California ; Capacité de charge ; Etats-Unis ; Exploitation minière ; Fluviatile ; Géographie physique ; Mine ; Minéraux lourds ; Quartz ; Sierra Nevada ; Sédimentologie ; Transport sédimentaire (1)
- Andes ; Fluvioglaciaire ; Formation superficielle ; Glaciaire ; Granulométrie ; Géographie physique ; Géomorphologie ; Or ; Placer ; Pérou ; Ressource naturelle ; Sédimentologie (1)
- Congrès ; Glace ; Glaciaire ; Glaciologie ; Géographie physique ; Géomorphodynamique ; Géomorphogenèse ; International Glaciological Society ; Moraine ; Processus glaciaire ; Sédimentation (1)
- Géographie physique ; Géomorphodynamique ; Modèle numérique ; Simulation ; Versant (1)
- Geomorphological control of gold distribution and gold particle evolution in glacial and fluvioglacial placers of the Ancocala-Ananea Basin, Southeastern Andes of Peru (1)
- Proceedings of the Symposium on Processes of Glacier Erosion and Sedimentation, Geilo, Norway, 25-30 August 1980 (1)
- Quartz concentration as an index of sediment mixing : hydraulic mine-tailings in the Sierra Nevada, California (1)
- Simulation of slope development and the magnitude and frequency of overland flow erosion in an abandoned hydraulic gold mine in Models in geomorphology. (1)
- Geomorphological control of gold distribution and gold particle evolution in glacial and fluvioglacial placers of the Ancocala-Ananea Basin, Southeastern Andes of Peru
- The AA. describe the pattern of gold distribution in glacial and fluvioglacial sediments of the Ananea-Ancocala basin. They analyze the grain size and shape characteristics of gold particles which are found in the sediments of this basin
- . They examine the factors controlling the formation and evolution of gold placers in glacial and fluvioglacial geomorphological environments.
- Simulation of slope development and the magnitude and frequency of overland flow erosion in an abandoned hydraulic gold mine in Models in geomorphology.
- Présenté par L. W. Gold et suivi d'un compte rendu de la discussion générale apportant des éléments de réflexion intéressants. (CG).
- Hydraulic gold mining delivered large volumes of sediment to northern California stream channels from 1853 to 1884. Distinctive quartz composition of this sediment allow development of a sediment mixing index for determination of tailings