Abstract Scheelite (CaWO4) collected from 37 different ore-deposit settings (orogenic,
sediment-and greenstone-hosted, skarn, porphyry, greisen, volcanogenic massive sulfide …

The Fresnedoso creek gold placer (FGP) in the Moraleja Basin (W Iberian Massif) has been
investigated in terms of morphological, textural and compositional evolution of gold particles …

Biogeochemical processes are known to drive the cycling of gold via dissolution/re-
precipitation reactions that result in the transformation of gold grain in near-surface …

Gold has been chemically mobilised by groundwater from host sulphide minerals in
orogenic gold deposits of Otago. Mobilisation occurred near the Cenozoic Otago Schist …

The ability of hydrothermal scheelite (CaWO4) and calcite (CaCO3) to bind Sr in their crystal
lattices makes them useful minerals for tracing fluid-rock interaction in mineralizing systems …

An alluvial fan 5 km wide and 3.5 km long has been derived over the past 65,000 years from
an actively rising schist mountain range (Dunstan Range) in Central Otago, New Zealand …

Abstract Central Otago, New Zealand, is drained by a single major river system, the Clutha
River, whose active and Recent stream gravels host major placer deposits for most of its …

Under acidic, weathering conditions, silver (Ag) is considered to be highly mobile and can
be dispersed within near-surface environments. In this study, a range of regolith materials …

Arsenic is released into the environment by decomposition of natural arsenopyrite in gold‐
bearing veins in east Otago. Natural release is slow, but is accelerated by mining activity …

The Cariboo placer mining district (1000 km2) sited in the Interior Plateau of central British
Columbia, Canada, is the premier placer gold mining district of the Province. Gold is …