Rare earth element (REE), major, and trace element analyses of 77 samples from the
Mesozoic Franciscan Complex and Miocene Monterey Group of California (USA) indicate …

A comparison was made of sediment dissolution methods used for analysis of rare-earth
elements (REE) and major elements (Fe, Al, Ti, Zr, P). Dissolution by HF and lithium …

Over one hundred samples, representing mainly clayey-organic-and carbonate-rich shales
(Kupferschiefer) but also other members of different ore sections, including hangingwall …

Water, suspended matter, and sediment samples were taken from 8 locations along the
Yangtze River in 1992. The concentration and speciation (exchangeable, bound to …

Global cooling and the uplift of the Tibetan Plateau have long been considered the crucial
controls of the climate change in inland Asia since the Cenozoic. However, which of these …

Compositions of clays and heavy minerals as well as trace-element geochemistry of the
lowermost Amazon sediments reflect source regions and the intense chemical weathering …

The processes that dictate the formation and preservation of rare earth element (REE)
signatures in ancient marine black shales are incompletely understood, thus potentially …

We collected riverbed and suspended sediments in the upper Yangtze River (the
headwaters, Jinsha, Yalong, Minjiang and Daduhe Rivers) flowing on the eastern Tibetan …

Kaolin from the Buwambo deposit, located about 27 km north of Kampala (Uganda), has
been analyzed for its mineralogical and chemical composition. The kaolin is derived from …

Understanding the character of Australia's extensive regolith cover is crucial to the
continuing success of mineral exploration. We hypothesise that the regolith contains …