This study presents a review on palaeogeographic implications and temporal variations of
glaucony covering both modern and ancient records. Phanerozoic glaucony preferably …

The term “condensation” has been used in sedimentological research for 180 years and
ever since the last 80 years, its interpretation has become increasingly diverse and, to a …

Rare earth elements and yttrium (REY)-rich deep-sea sediments, regarded as a potential
resource, have triggered extensive investigations over the last decade. The conclusion that …

A detailed mineral chemical investigation of glauconite within the condensed section
deposits of the Cretaceous Karai Shale Formation, Cauvery Basin, India reflects a wide …

Oceanic iron inputs must be traced and quantified to learn how they affect primary
productivity and climate. Chemical reduction of iron in continental margin sediments …

In much of the global ocean, iron is a limiting nutrient for marine productivity. The formation
of pyrite has been considered the most important sink of reactive iron in modern, organic …

About 20 billion tonnes of world-class, high-grade phosphorite resources occur in a small
area of the eastern Mediterranean region, including Jordan, northern Negev (Palestine) …

Rare earth element (REE) analyses are reported on glauconite-bearing phosphorites from
northeastern Algeria. These rocks of Paleocene-Eocene age are located in the Eastern part …

Glauconite occurs either as unaltered greenish or as altered brownish variety in Upper
Cretaceous-Palaeocene sediments in the southeastern corner of Western Siberia. Studied …

An integrated study involving sedimentology, mineral chemistry and spectroscopy highlights
a distinctive compositional evolution of Cretaceous glauconite within the Ukra Hill Member …