细节 发表于 2025-3-30 10:50:43
http://reply.papertrans.cn/59/5806/580503/580503_51.pngEclampsia 发表于 2025-3-30 14:39:10
,Ecoulement de l’eau dans le fond du Léman après circulation dans le cône sédimentaire profond de la water-substance exchange from these sediments to lake Geneva. The interstitial waters show biogeochemical gradation, with sulphate reduction under the water-sediment interface, followed by nitrate reduction at greater depth. This involves sub-lacustrine light flux of nitrates. Advection-diffusion mscoliosis 发表于 2025-3-30 20:14:17
Sediment distribution on a current-dominated lake delta (Versoix delta, Lake Geneva, Switzerland),ersoix delta (. of Lake Geneva, Switzerland), has been studied in order to determine the role of wind-driven currents on transport and sedimentation of suspensions. Research included the study of sediment distribution in the lake basin, of currents due to wind forcing and modelling of lateral partic无瑕疵 发表于 2025-3-31 00:00:51
Evolution des assemblages de Chironomidae (Insecta: Diptera) pendant le Tardiglaciaire dans le Lac s the main climatic events of this interval, i.e. Oldest Dryas, Bølling/Allerød Interstadial and Younger Dryas. Each climatic event was characterized by a particular chironomid community associated with a corresponding trophic state of the lake. Oligotrophic conditions prevailed during the Oldest Dr防止 发表于 2025-3-31 04:38:40
http://reply.papertrans.cn/59/5806/580503/580503_55.pnganthropologist 发表于 2025-3-31 08:38:32
,Les conditions d’établissement et de conservation des sites préhistoriques littoraux de la rive sudodification of the equilibrium profile of the lake basins and caused considerable coastal erosion. After these major works, numerous prehistoric coastal sites were discovered up to the beginning of the 20. century. In 1994, an extensive program of archeological investigation by non-destructive core-indenture 发表于 2025-3-31 09:32:04
Sediment contamination in a river reservoir (Wettingen Reservoir, Switzerland): Present situation ae 1930-1933, when the dam was built, and to evaluate risk for man and the environment..Levels of contamination by heavy metals and nutrients are low at the beginning, but increase rapidly. High levels are registered from about 1960 to 1975. Recent surface sediments have low levels again. PCB and PAH