Scientists thought two factors influencing river avulsion were unrelated, but new research suggests they may be working in tandem. The findings could help predict new river pathways and improve disaster preparedness.
geomorphology
Posted inNews
A Pirate River May Be Giving Mount Everest a Boost
Rapid erosion can cause mountains to rise—even the world’s tallest peak.
Posted inEditors' Highlights
Sediment Dampens the Impact of Glaciation on Cenozoic Denudation
Rates of continental-scale sediment flux and denudation are similar between glacial and interglacial periods when the aggradation of glacier-eroded sediment inhibits fluvial erosion downstream.
Posted inResearch Spotlights
En una rara oportunidad, investigadores observan la formación de los valles islandeses
Durante el período previo a las recientes erupciones volcánicas cerca de la ciudad de Grindavík, científicos documentaron la formación de grabens en tiempo real.
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Hungry Stingrays Shift Serious Amounts of Sediment
While digging for food on estuary bottoms, rays push around literally tons of sediment, changing their habitat in profound ways.
Posted inResearch Spotlights
In Rare Opportunity, Researchers Observe Formation of Icelandic Valleys
During the lead-up to recent volcanic eruptions near the city of Grindavík, scientists documented graben formation in real time.
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Lunar Lava Tube Revealed Beneath Collapsed Pit
The Sea of Tranquility is home to at least one lunar lava tube, which could preserve a pristine and unweathered record of lunar volcanism.
Posted inResearch Spotlights
Tracing Millions of Years of Geologic Stress in the Andean Plateau
Paleostress modeling shows how a region of the Andean Plateau was uplifted and formed beginning more than 20 million years ago.
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Sedimentary Basins Tell Zealandia’s Ancient Story
New interpretations and mapping of all New Zealand’s offshore sedimentary basins offer clues about the evolution of Earth’s eighth continent.
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Sand’s Role in Rerouting Meandering Rivers Is Bigger Than We Thought
Researchers delve into the dirt causing rivers to migrate.