Mining and ore excavation can cause the acidification and heavy metal pollution of downstream water systems. It can be difficult to assess the load contributions from individual mining areas, which is commonly required for environmental impact assessments. In the current study, we quantified the net impact of the unmonitored mining activities in the Zaamar Goldfield (Mongolia) on heavy metal tr...

Thalweg profiles are longitudinal profiles of the streambed elevation measured along the deepest portion of the stream. This technique has recently been advocated as a tool to monitor fish habitat in streams because profiles can provide useful information on such habitat, and measurements are both repeatable and independent of stream flow. However, a relation between fish abundance and metrics ...

New occurrences of free gold were identified during fieldwork at outcrops located in the western part of the Castro Basin, state of Paraná. These are associated with silicified and sulfide-rich zones in hydrothermally-altered volcanic rocks. The aerogeophysical data indicate that the areas of the new targets show high K and eU relative to eTh, suggesting intense hydrothermal alteration. The str...

Abstract. Reconstructing Oligocene–Miocene paleoelevation contributes to our understanding of the evolutionary history European Alps and sheds light on geodynamic Earth surface processes involved in development Alpine topography. Despite being one most intensively explored mountain ranges worldwide, constraints elevation remain scarce. Here we present stable clumped isotope measurements provide...

During its late-stage evolution, the European Alpine orogen witnessed a northwest-directed propagation of deformation front along an evaporitic basal décollement into foreland. This resulted in decoupling northern Molasse Basin from basement and formation Jura fold-and-thrust belt. Here, we present first absolute age temperature constraints on this using carbonate U-Pb LA-ICP-MS dating clumped ...