The mineralogy and chemical composition of native gold from twenty-seven representative
orogenic gold deposits were investigated using optical microscopy, electron probe …

Abstract zCompositions is an R package for the imputation of left-censored data under a
compositional approach. It is pertinent when the analyst assumes that the relevant …

Orogenic gold deposits represent key global gold resources, yet its internal differences are
poorly constrained. Pyrite is ubiquitous in orogenic gold ores, and its trace element …

Multi-element geochemical surveys of rocks, soils, stream/lake/floodplain sediments and
regolith are typically carried out at continental, regional and local scales. The chemistry of …

Geochemical data are typically reported as compositions, in the form of some proportions
such as weight percents, parts per million, etc., subject to a constant sum (eg 100 …

Thermal groundwater is currently being exploited for district-scale heating in many locations
world-wide. The chemical compositions of these thermal waters reflect the provenance and …

Oxyhydroxides, soil texture and soil organic carbon (SOC) fractions are key parameters
determining organic carbon cycling in soils. Standard laboratory methods to determine these …

Sampling and analysis of groundwater and surface water were conducted to assess the
potential impacts of abandoned mines on water quality in a karst area in Southern France …

Siliciclastic muds (clay-and silt-sized sediment) concentrate physical and chemical
weathering products. However, both rock composition and climate can affect the mineralogy …

The appropriate acquisition and processing of water quality data are crucial for water
resource management. As such, published articles on water quality monitoring and …