Persistent organic pollutants, Geochemical baseline, Emission sources, Atmospheric transport, Campania region
River sediments, compositional data, multivariate analysis, potentially toxic elements, enrichment factor
soils, compositional data analysis, background concentration, enrichment factor, robust principal component analysis, geochemical mapping
Organochlorine Pesticides, isomeric ratios, OCP Recency Index, Soil contamination, health risk assessment.
Gejiu Sn-polymetallic orefield, fluid evolution, fluid inclusion, LA-ICP-MS, mineralization potential.
Yunzang hydrothermal field, South Mid-Atlantic Ridge, Seafloor hydrothermal sulfide, S isotope compositions
Compositional Data Analysis, multivariate statistical analysis, unsupervised learning, urban pollution
Geochemical gene, anthropogenic contamination, anomalies, geochemical background, topsoil
Compositional Data Analysis (CoDA), Potential Toxic Elements (PTEs), Robust Principal Factor Analysis (RPFA), Sample Catchment Basin (SCB), Rainbow Map
Sample Catchment Basin, Pollution Indices, Baseline Assessment, Sensitivity Analysis
radioactivity, radon, Water supply systems, Tap waters, Stochastic risk
Principal Component Analysis, Fuzzy Cluster Analysis, Tannery Waste, Chromium Speciation, Empirical Bayesian Kriging
Soil CO2 emissions, Volcanic-related hazards, Geophysical surveys, Geochemical monitoring, Hydrogeological study, Engineering risk mitigation measures
compositional indicators, geochemical domains, log-ratio analysis, principal balances
electro-magnetic induction (EMI), Potentially toxic elements, compositional data, γ-ray spectrometry, pXRF, ultrasonic penetrometry