Results 21 to 30 of about 662,378 (195)

The Effect of Active Tectonic of the East Zagros Basin on Formation of Twin Alluvial Fan of Wazire [PDF]

open access: yesجغرافیا و توسعه, 2013
Wazire twin alluvial fan is located in the south of Ghatroye town of Nayriz  city in Fars province, laying on the basin of Ashegh spring. It is a combination of two alluvial fans,  the previous one is older, overlain by new alluvial fan.
samad fotohei
doaj   +1 more source

Assessment of groundwater reservoir and the influence of its characteristics on water dynamic control

open access: yesWater Science and Technology, 2023
Groundwater reservoirs play an important role in regional water volume balance. In order to ensure the efficiency of a groundwater reservoir and obtain its maximum value, it is necessary to figure out its characteristics, such as minimum water level ...
Wenli Yao   +6 more
doaj   +1 more source

Using machine learning to predict processes and morphometric features of watershed

open access: yesScientific Reports, 2023
The research aims to classify alluvial fans’ morphometric properties using the SOM algorithm. It also determines the relationship between morphometric characteristics and erosion rate and lithology using the GMDH algorithm.
Marzieh Mokarram   +2 more
doaj   +1 more source

A chronology of alluvial fan response to Late Quaternary sea level and climate change, Crete [PDF]

open access: yes, 2017
To better understand how fluvial systems respond to late Quaternary climatic forcing OSL and U-series dating was applied to stratigraphically significant sedimentary units within a small (
Pope, Richard J.J.   +2 more
core   +1 more source

A modeling methodology to study the tributary-junction alluvial fan connectivity during a debris flow event [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2022
Traditionally, interactions between tributary alluvial fans and the main river have been studied in the field and in the laboratory, giving rise to different conceptual models that explain their role in the sediment cascade.
A. Garcés   +6 more
doaj   +1 more source

The concept, characteristics and significance of fluvial fans

open access: yesPetroleum Exploration and Development, 2020
The concept and characteristics of fluvial fan are elucidated through literature review and case analysis. Firstly, the concept and terminology of fluvial fan are introduced.
Yuanfu ZHANG   +3 more
doaj   +1 more source

Patterns of intercalation in alluvial fan reservoirs—A case study of Lower Karamay Formation, Yizhong Area, Karamay Oilfield, NW China

open access: yesPetroleum Exploration and Development, 2013
This paper discusses the overall distribution characteristics of alluvial fan in the Triassic Lower Karamay Formation, Yizhong Area, the Karamay Oilfield, with core, outcrop, logging and seismic data.
Senlin YIN   +4 more
doaj   +1 more source

Alluvial Fans on Contact Karst: an Example from Matarsko Podolje, Slovenia.

open access: yesActa Carsologica, 2007
Several types of contact karst are found within the Slovenian karst, but the most common is the ponor type, which usually appears between flysch and limestone.
Uroš Stepišnik   +6 more
doaj   +1 more source

Dose dependency of aliquot sizes and age models from modern alluvial fan deposits of Helan Mountain, China

open access: yesFrontiers in Earth Science, 2022
Alluvial fan deposits are identified as evidence of regional climatic variations and tectonic events; therefore, it is crucial to establish absolute time series by dating alluvial fan deposits.
Xiuying Liu   +5 more
doaj   +1 more source

Growth and shape of a laboratory alluvial fan [PDF]

open access: yesPhysical Review E, 2018
Using laboratory experiments, we investigate the influence of water and sediment discharges on the morphology of an alluvial fan. In our flume, a single-thread laminar river deposits corundum sand into a conical fan. We record the fan progradation with top-view images and measure its shape using the deformation of a Moiré pattern.
Delorme, Pauline   +3 more
openaire   +3 more sources

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