Results 1 to 10 of about 107,685 (215)

A multi-proxy assessment of terrace formation in the lower Trinity River valley, Texas [PDF]

open access: yesEarth Surface Dynamics, 2022
A proposed null hypothesis for fluvial terrace formation is that internally generated or autogenic processes, such as lateral migration and river-bend cutoff, produce variabilities in channel incision that lead to the abandonment of floodplain segments ...
H. J. Hassenruck-Gudipati   +3 more
doaj   +1 more source

Low polyphase fluvial levels of the river Crni Timok in the basin of Zaječar [PDF]

open access: yesGlasnik Srpskog Geografskog Društva, 2004
The problem of origin and extension of the river terrace in Serbian valleys has been dealt with by many explorers. Beside those extensive investigations, this problem has not been explained enough.
Nešić Dragan
doaj   +1 more source

Environmental changes in Yellow River Delta with terrace construction and agricultural cropping [PDF]

open access: yesPeerJ, 2021
Background Crude flats in delta areas are often saline–alkaline and unsuitable for agricultural cropping. In the 1990s, people residing in the Yellow River delta constructed terraces on the flats for agricultural development.
Dongxiao He, Jianmin Chu, Hongxiao Yang
doaj   +2 more sources

Hillslope Sediment Supply Limits Alluvial Valley Width

open access: yesAGU Advances, 2022
River‐valley morphology preserves information on tectonic and climatic conditions that shape landscapes. Observations suggest that river discharge and valley‐wall lithology are the main controls on valley width.
Stefanie Tofelde   +2 more
doaj   +1 more source

The Quaternary Climatic and Tectonic Development of the Murat River Valley (Muş Basin, Eastern Turkey) as Recorded by Fluvial Deposits Dated by Optically Stimulated Luminescence

open access: yesQuaternary, 2021
The paper describes climatic and tectonic effects on fluvial processes of East Anatolia. This study from the Muş Basin contains three alluvial terrace levels (T3-T1) ranging from 30–35 m to 3–5 m above the present Murat River in its middle section.
Nurcan Avşin   +3 more
doaj   +1 more source

Mapping of major river terraces and assessment of their characteristics in Upper Pindar River Basin, Uttarakhand: A geospatial approach

open access: yesQuaternary Science Advances, 2021
In the present paper, an attempt has been made to trace out the major terraces and analyse their characteristics in the Upper Pindar valley of the Uttarakhand state.
Senjuti Nandy   +2 more
doaj   +1 more source

Edifice of Fluvial Terrace Flights, Stacks and Rows

open access: yesGeosciences, 2020
The paper presents a review of the architecture and structures of river deposits in valleys. A new terminology for some features is included in this review. It presents principles of the fluvial systems with morphological river terraces and fluments (new
Wolfgang Schirmer
doaj   +1 more source

Verlandete Altwässer auf der Niederterrasse bei Köln?: Die Entstehung des Linder Bruchs aufgrund einer Pollen- und Großrestanalyse [PDF]

open access: yesEiszeitalter und Gegenwart, 1966
A pollen-analysis was made of the Linder Bruch, which is located on the Lower Rhine Terrace south of Wahn. Additionally, an examination was made of the macro-floral remains.
I. Peters
doaj   +1 more source

Extension of the Upper Yellow River into the Tibet Plateau: Review and New Data

open access: yesQuaternary, 2021
The Wufo Basin at the margin of the northeastern Tibet Plateau connects the upstream reaches of the Yellow River with the lowland catchment downstream, and the fluvial terrace sequence in this basin provides crucial clues to understand the evolution ...
Zhengchen Li   +3 more
doaj   +1 more source

Terrace reconstruction and long profile projection: a case study from the Solent river system near Southampton, England [PDF]

open access: yes, 2012
River terrace sequences are important frameworks for archaeological evidence and as such it is important to produce robust correlations between what are often fragmentary remnants of ancient terraces.
Allen   +54 more
core   +1 more source

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