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  • Morphometric definitions and classifications of oxbow lakes, Yukon River, Alaska
  • Tie channel sedimentation rates, oxbow formation age and channel migration rate from optically stimulated luminescence (OSL) analysis of floodplain deposits
  • The dated sediments were collected from the banks of tie channels along the Lower Mississippi River, the Fly River in Papua New Guinea, and Birch Creek along the Yukon River in Alaska. Tie channels connect the oxbow lakes to the main stem river
  • and allow the exchange of water and suspended sediment between the two. In all 3 river systems, OSL dating allowed the determination of vertical accretion rates, tie channel advancement rates, and oxbow lake ages.
  • Oxbow lakes as indicators of river channel change : Leaf River, Mississippi, USA
  • Channel geometry ; Gravel mining ; Human impact ; Meander ; Mississippi ; Oxbow-lake ; Stream ; United States of America
  • This study uses oxbow lakes to ascertain the extent and nature of change in a river's form, focusing on the effects of post-1950s floodplain gravel extraction on the geomorphology of the Leaf River in southeastern Mississippi, USA. Data from 12
  • Deposits and cutoff ages of Horseshoe and Marion oxbow Lakes, Red River, Manitoba
  • C 14 dating ; Canada ; Geochronology ; Holocene ; Lacustrine sediment ; Lake ; Loam ; Manitoba ; Palaeogeography ; Sedimentology
  • Channel geometry ; Cutoff meander ; Delta ; Fluvial geomorphology ; Fluvial processes ; Meander ; Netherlands (The) ; Oxbow-lake ; Palaeo-environment ; Rhine ; Sediment filling
  • This paper intends to make channel-fill sedimentological sequences more useful recorders of channel abandonment processes and palaeofloods, for which improved understanding is needed of the internal build-up of channel fills. The AA. review oxbow
  • lake infilling along meandering rivers, and supplement this with highly detailed descriptions of 2 selected field examples of channel fills from the apex-region of the Netherlands' Rhine delta. From these examples it becomes clear that regional setting
  • and type of abandonment result in different channel-fill end-members; oxbow cutoffs generally produce thick laminated clayey fills as the channel entrance is plugged rapidly, avulsion-abandoned channels are filled with coarse (proximal) deposits as a result
  • begins after the meander cuts off, creating an oxbow lake. The AA. hypothesize also that, in the absence of channel migration, bald cypress will be replaced by other species.
  • The proportion of pollen is studied together with dating, CaCO content, humus as well as stratigraphic conditions. The history of the formation and filling of the oxbow lake SW of the village of Oros and the evolution of abandoned riverbeds
  • meanders and oxbow lakes, Aeolian mounds and number of irrigating canals. A lot of maps and photographs are used since the second Military mapping 1827-1830. - (MS)
  • European part of Russia ; Flood ; Geosystem ; Hydrochemistry ; Hydrology ; Lake ; Nizhny Novgorod ; Oxbow lake ; Residence time ; Stream ; Underground water
  • Ain ; Decision making process ; Discourse ; Ecological restoration ; Environment ; France ; Local knowledge ; Memory ; Oxbow lake ; Rhône ; Rhône-Alpes ; Scientific knowledge ; Stream
  • The AA. studied 3 cores from a well-dated sediment archive from an oxbow lake of the River Morava, Czech Republic, using a high-resolution (1 cm) multiproxy stratigraphic analysis and a concentration of selected heavy metals. The aim
  • surface. Two types of transformations are highlighted : from braided to meandering channel pattern; from meandering to sinuous pattern with channel islands and then to sinuous with oxbow lakes.
  • Late Pleistocene and late Holocene lake highstands in the Pyramid Lake subbasin of Lake Lahontan, Nevada, USA
  • C 14 dating ; Lake ; Lake level ; Nevada ; Palaeoclimate ; Quaternary ; Shoreline ; Stratigraphy ; United States of America
  • Shoreline geomorphology, shoreline stratigraphic position, and radiocarbon dates of organic material obtained from trench and quarry exposures provide evidence for 2 significant post-Lahontan highstand lake transgressions in the Pyramid Lake
  • subbasin. The AA. briefly compare their findings to previously published post-highstand Lahontan lake-level curves and other regional paleoclimate indicators.
  • Greatest lake period and its palaeo-environment on the Tibetan Plateau
  • China ; Lake ; Lake level ; Monsoon ; Palaeo-environment ; Palaeoclimate ; Palaeolake ; Plateau ; Tibet
  • The greatest lake period means that the lakes are in the stage of their maximum areas. As the paleolake shorelines are widely distributed in the lake basins on the Tibetan Plateau, the lake areas during the greatest lake period may be inferred
  • by the last highest lake shorelines. They are several even ten times larger than that at present. The occurence of maximum areas of lakes marked the very humid period on the Plateau and was also related to the stronger summer monsoon during that period.
  • The Laka lake
  • Bathymetry ; Czech Republic ; Lake ; Morphometry ; Mountain ; Silting ; Watershed
  • General information about the Šumava Mountain lakes, about the smallest one - the Laka Lake. The main aim was establish the previse altitude of the lake Laka and to draw its ground plan and bathymetric map. Geographic position and morphometric
  • characteristics of catchment area are described as well. Differently from the other Šumava lakes, the Laka Lake is interesting by its relatively intensive silting processes. - (MS)
  • Lake Tai : the limnology of a shallow lake in China in Shallow lakes environment. (L'environnement des lacs eutrophes)
  • Glacial-lake outburst erosion of the Grand Valley, Michigan, and impacts on glacial lakes in the Lake Michigan Basin
  • Catastrophe ; Flood ; Glacial erosion ; Glacial features ; Glacial lake ; Ice breakup ; Lake level ; Michigan ; Palaeogeography ; Quaternary ; United States
  • The purpose of this paper is to document the outburst origin of the Grand Valley and to explore the implications of these events upon interpretations of the timing and processes of lake-leved changes in glacial Lake Chicago.
  • Lake Vostok behaves like a captured lake and may be near to creating an Antarctic jökulhlaup
  • Antarctica ; Cold area ; Glacial lake ; Ice sheet ; Lake ; Model ; Palaeo-environment
  • This paper presents the first test of the captured ice shelf (CIS) hypothesis using field data from a modern ice sheet, by comparing the predicted geometry with that of Lake Vostok, the planet's largest existing sub-glacial lake, situated under
  • the East Antarctic ice sheet. It is showed that Lake Vostok agrees with this hypothesis. The result also implies that the lake may well be of pre-glacial origin, and that it may have experienced jökulhlaups during previous interglacials.
  • Stream geomorphology in a mountain lake district : hydraulic geometry, sediment sources and sinks, and downstream lake effects
  • Channel geometry ; Drainage network ; Glacial lake ; Idaho ; Lake ; Mountain ; Stream ; United States of America ; Watershed
  • Lakes in the Sawtooth Mountains, Idaho, were created during glaciation and the AA. sought to understand how and to what extent glacial morphology and lake disruption of fluxes control stream physical form and functions. First, they described
  • downstream patterns in channel form including analyses of sediment entrainment and hydraulic geometry in one catchment with a lake. Furthermore, they collected data from 33 stream reaches throughout the region to compare channel form and functions among
  • catchments with lakes, meadows (filled lakes), and present lakes. The results suggest that sediment sinks, such as lakes, in addition to sources, such as tributaries, are important local controls on mountain drainage networks.
  • Mladotice lake (Czech republic) - Siltation dynamics in the lake basin
  • Bathymetry ; Bohemia ; Czech Republic ; Lacustrine sedimentation ; Lake ; Limnology ; Silting
  • The Mladotice lake is the four largest and also the youngest lake in the country. It is located on the Mladotice stream, the left bank tributary of the Střela River in the west Bohemia. Extreme rains in May 1872 and the construction of the railway
  • (Plzeň-Žatec) caused the slide. The block type movements dammed in several days the valley. The new lake was deep 21 m. Under several investigations are most important the measurements in 1972. The last data come from the bathymetric survey in 1990
  • . The Mladotice lake presents an unique natural phenomenon which however progresses fast to its vanish. - (MS)