The present study explored the changes in monthly streamflow Hindukush–Karakoram–Himalaya (HKH) region within Pakistan using recently developed trend analysis method known as innovative polygon (IPTA). data of 34 gauging stations installed HKH was analyzed, and Pettitt test applied to check homogeneity time series. entire area divided into 13 sub-basins, then each sub-basin were IPTA method. hi...

We used LA-ICP-MS U-Pb data for detrital zircon to constrain the Maximum Depositional Age (MDA) and provenance of clastic sedimentary rocks Volyn-Orsha basin, which filled an elongated (~625 × 250 km) depression in SW Baltica attained ~900 m thickness. Eighty-six zircons out one hundred three yielded concordant dates, with most them (86%) falling time interval between 1655 ± 3 1044 16 Ma cluste...

The influence of climate change and anthropogenic activities (e.g., water withdrawals) on groundwater basins has gained attention recently across the globe. However, understanding hydrological stores storage) in one largest deepest artesian basins, Great Artesian Basin (GAB) is limited due to poor distribution monitoring bores. In this study, Gravity Recovery Climate Experiment (GRACE) satellit...

Ž The predictability of Lagrangian particle trajectories in the Adriatic Sea a semi-enclosed sub-basin of the Mediterranean . Sea over a period of 1–2 weeks is investigated using three clusters consisting of 5–7 drifters. The analysis is conducted using a Gauss–Markov Lagrangian particle model, which relies on the estimate of climatological mean flow field, persistence of turbulence, and assimi...

Observations of killer whales (Orcinus orca) feeding on the remains of beaked whales have been previously documented; however, to date, there has been no published account of killer whales actively preying upon beaked whales. This article describes the first field observations of killer whales interacting with, hunting and preying upon beaked whales (Mesoplodon spp.) on four separate occasions ...

Geochemical and isotopic investigation of Proterozoic clastic chemical sedimentary rocks provide insights into surface conditions the early Earth. The mid-Proterozoic Vindhyan Basin central India, comprising ~5 km thick, mostly undeformed unmetamorphosed sediments, is one such archive which exposed in two sub-basins, Son Valley sub-basin east (SVV) Chambal west (CVV). Nd compositions siliciclas...

The São Francisco River Basin (SFRB) in Brazil In semi-arid regions, interannual variability of seasonal rainfall and climate change is expected to stress water availability increase the recurrence intensity extreme events such as droughts or floods. Local decision makers therefore need reliable long-term hydro-meteorological forecasts support management resources, reservoir operations agricult...

The analysis of seasonal and long-term changes the Caspian Sea level examined from historical long time tide gauge data in order to consider influence climate factors on sea this lake system using spectral method. major peak at spectra corresponds annual cycle semiannual oscillations is located next vigorous. Effects different global regional are investigated by signal processing methods. Resul...

There is an ever increasing need to apply hydrological models to catchments where streamflow data are unavailable or to large geographical regions where calibration is not feasible. Estimation of model parameters from spatial physical data is the key issue in the development and application of hydrological models at various scales. To investigate the suitability of transferring the regression e...