A new model of crater degradation on Ceres involving ice sublimation
International audience
ANR MEGA Deliverable D1-2
Morpho-structural map illustrating relationships between the BSR, fluids vents, and the main tectonics and sedimentary features on the Nile fan
Stage and discharge prediction from documentary time-lapse imagery
Imagery from fixed, ground-based cameras is rich in qualitative and quantitative information that can improve stream discharge monitoring. For instance, time-lapse imagery may be valuable for filling data gaps when sensors fail and/or during lapses in funding for monitoring programs. In this study, we used a large image archive (>40,000 images from...
Analysis of legacy gravity data reveals sediment-filled troughs buried under Flathead Valley, Montana, USA
Shallow, dominantly silt- and clay-filled erosional troughs in Quaternary sediments under the Flathead Valley (northwestern Montana, USA) are very likely to be hydraulic barriers limiting the horizontal flow of groundwater. Accurately mapping them is important because of increasing demand for groundwater.We used a legacy Bouguer gravity map measure...
Where is the Phoenician harbour of Tyre?
The renowned Phoenician city of Tyre (Lebanon) is one of the finest examples of major changes triggered by theconstruction of a causeway affecting the development of its harbours. Building sustainable ports along coastlines isa difficult endeavour because coastlines are among the most rapidly changing landscapes on Earth. This challenge isfaced wor...
Evolution of Quaternary Landforms Between Vedaranniyam and Rameswaram - A Case Study
Published in E3S Web of Conferences
Coast is a significant place where land and sea or oceans meet that form the boundary between them. The coastal area is frequently susceptible to natural disasters like – tsunamis, cyclones, erosion, etc. and anthropogenic activities like the construction of harbor, jetties, breakwaters, and groins. These hazards are often affecting coastal zones a...
Nebraska Statewide Groundwater-Level Monitoring Report 2023
This report is a synthesis of groundwater-level monitoring programs in Nebraska. It is a continuation of the series of annual reports and maps produced by the Conservation and Survey Division (CSD) of the University of Nebraska in cooperation with the U.S. Geological Survey (USGS) since the 1950s. Groundwater-level monitoring began in Nebraska in 1...
Geology, microstratigraphy, and paleontology of the lacustrine Truckee Formation diatomite deposits near Hazen, Nevada, ...
Diatomite deposits of the lacustrine Truckee Formation near Hazen, Northern Nevada, are of Miocene age (ca. 10.3 million years old) and consist of varved deposits within commercial mines. These exposed deposits have been primary source of paleontological samples of stickleback fish fossils (Gasterosteous doryssus) spanning 100,000 years. These samp...
Remote sensing of river mobility: Quantifying the Controls, Timescales, and Stratigraphic Record of River Movement
River corridors are home to nearly 3 billion people, and support agriculture, commerce, diverse ecosystems, and hydropower generation. River mobility describes the processes by which alluvial river morphologies change through time—from steady deposition of sandbars to the wholesale diversion of a river course across a landscape. River movement can ...
Multiscale characterization of splays produced by a historic, rain-on-snow flood on a large braided stream (Platte River...
