Results 21 to 30 of about 646,839 (158)

Multitype sediment deposits and sediment supply potential across alluvial–bedrock reaches of the Parlung Tsangpo river

open access: yesInternational Journal of Sediment Research
The Parlung Tsangpo Grand Canyon, located on the southeastern margin of the Tibetan Plateau, is one of the most tectonically active and sediment-dynamic regions in the alpine gorge zone.
Runxiang Li   +3 more
doaj   +1 more source

Pool-fills: a window to palaeoflood history and response in bedrock-confined rivers [PDF]

open access: yes, 2004
Channel-scale sedimentary units associated with bedrock-controlled riffle-pool morphology are examined in detail along Sandy Creek gorge, an ephemeral stream in arid south-eastern central Australia.
Brierley, G.J., Jansen, J.D.
core   +1 more source

UAV-based remote sensing of immediate changes in geomorphology following a glacial lake outburst flood at the Zackenberg river, northeast Greenland

open access: yesJournal of Maps, 2020
Two detailed geomorphological maps (1:2000) depicting landscape changes as a result of a glacial lake outburst flood were produced for the 2.1-km-long section of the Zackenberg river, NE Greenland.
Aleksandra M. Tomczyk   +1 more
doaj   +1 more source

Long-term strategies for flood risk management: scenario definition and strategic alternative design [PDF]

open access: yes, 2008
This report reviews some mainstream existing methods of scenario development and use, as well as experiences with the design and assessment of strategic alternatives for flood risk management.
Wolfert, H.P.   +4 more
core  

Typhoon and flooding occurrences on Chongming Island, Changjiang Estuary, as revealed by a newly acquired sedimentary record

open access: yesFrontiers in Marine Science
Typhoon-induced storms surges and river flooding events represent two types of natural disasters that affect a wide range, occurring with high frequency and causing serious societal losses. Due to the limited duration of instrumental records, there is an
Peipei Zhao   +6 more
doaj   +1 more source

An improved method for detecting event layers in lake sediment archives

open access: yesFrontiers in Earth Science
Flood frequency and magnitude are expected to increase under future climate scenarios, yet long-term records of flood variability remain sparse beyond the instrumental period.
Jan Magne Cederstrøm   +3 more
doaj   +1 more source

Accumulation patterns and pedological significance of boron, molybdenum, and zinc in floodplain agroecosystems subject to sedimentation processes [PDF]

open access: yesBIO Web of Conferences
Periodic sedimentation in floodplain agroecosystems creates unique conditions for the redistribution of trace elements between alluvial soils and incoming flood deposits.
Ilinskiy Andrey   +2 more
doaj   +1 more source

Experiments with sediment replenishment in a residual flow reach: Comparison of field datawith laboratory experiments

open access: yesE3S Web of Conferences, 2018
Hydropower is an important pillar of the electricity production in Switzerland and its extension is planned in the next decades. Therefore, a more sustainable management of hydropower plants is needed.
Stähly Severin   +4 more
doaj   +1 more source

Estudio sedimentológico de los depósitos de inundación en la Ribera del Xúqer (Valencia), en octubre de1982

open access: yesCuadernos de Investigación Geográfica, 2013
As a result of the sedimentological study of a series of deposits corresponding to the exceptional flood in the Xuquer River in October 1982, we analyze the behaviour of fluvial dynamics.
Pilar Carmona, Mª Pilar Fumanal
doaj   +1 more source

Hydrologic versus geomorphic drivers of trends in flood hazard [PDF]

open access: yes, 2015
This work was partially supported by a NERC studentship to LJSFlooding is a major hazard to lives and infrastructure, but trends in flood hazard are poorly understood.
Michael Bliss Singer   +16 more
core   +1 more source

Home - About - Disclaimer - Privacy