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6.334  Articles
1 of 634 pages  |  10  records  |  more records»
Rare Earth Elements (REE) are found in variety of minerals, which are mobilized by weathering from adjacent watersheds into streambeds and affect the chemical content. A study of stream sediments is useful to trace the source of metals, as they are repres... see more

A stream survey was conducted in the Sidakan vicinity in the northeastern part of the Iraqi Kurdistan Region, which covered the catchment area of the main stream. The covered area is about 450 km2. The exposed rocks in the study area are mainly igneous wi... see more

A new methodology based on a portable X-ray fluorescence (pXRF) was applied in this work to analyze the geochemical dispersion halo of a sulfide mineralization along the Bule Stream sediments (Ouro Branco, Minas Gerais State, Brazil). The study area, loca... see more

Sediments in aquatic systems are often contaminated by various pollutants originating from the sources such as industrial and agricultural discharges, municipal wastewater treatment plants, and storm water. These effects lead to the need to develop sedime... see more

The Bizerte Lagoon (Tunisia) functions as a sedimentation environment characterized by receiving allochthonous sediments mainly transported by the Ben Hassine, Rharek and Guenich streams, as well as marine sediments from the Mediterranean Sea. It is subje... see more

Beach erosion during the last three decades in Calvi Bay, Corsica, is described and linked to a reduction of gravel and sand delivery from the Figarella and Fiume Seccu coastal streams. Recent assessment of bedload transport during a 1 in 2 year flood and... see more

Wetlands as unique, rich, and fertile ecosystems are among the most vital environments in the world. Quaternary sediments of wetlands are the main components of our environment and an essential source of clastic, organic, and chemical substances that can ... see more

Plastics are a global threat to biodiversity, especially aquatic ecosystems where plastics from roads and other sources wash into rivers and streams on their way to the ocean. We chose to examine sediments from the banks of the of the Ohio River near Whee... see more

Water is an important resource for life and as such, its monitoring is essential. The aim of this study therefore was to estimate concentrations of chlorophyll-a and total suspended solids (TSS) using orbital remote sensing data. The study area was the Ge... see more

1 of 634 pages  |  10  records  |  more records»