Calcium is an essential element in the biogeochemical cycles that regulate the long-term
climate state of Earth. The removal of CO 2 from the ocean-atmosphere system is controlled …

Petrography, geochemistry, radiocarbon dating, and porewater chemistry of modern
carbonate sediments in the mangrove marshes and tidal channels along the Abu Dhabi …

Carbon, sulfur and oxygen isotope profiles in Silurian strata of the Baltoscandian Basin
(Estonia), coincident with the Ireviken Bioevent, provide insights into basin-scale and …

Carbonate-associated sulfate (CAS) is a useful proxy for the reconstruction of the isotopic
composition of ancient seawater sulfate, archiving information on the global sulfur cycle …

Early micritic cementation is important to reconstruct paleoenvironments of sedimentary
gaps. However, due to their scarcity in ancient records, their initial mineralogy (low …

Abstract The Ediacaran–Cambrian Radiation marks the widespread appearance of
metazoans and calcareous biomineralised hard parts. These innovations occurred during …

Serpentinization of ultramafic rocks in the sea and on land leads to the generation of
alkaline fluids rich in molecular hydrogen (H2) and methane (CH4) that favour the formation …

In this contribution, the origin of fluids having cemented the Jurassic limestones in the
eastern part of the Paris Basin is discussed through the isotopic composition (δ 18 O, δ 13 C …

On the second floor of Wooster's Scovel Hall, in a room behind the main teaching laboratory,
are six cabinets completely full of labelled rocks and fossils (see below). There is even an …

Authigenic carbonates are common early-diagenetic features of sedimentary rocks and have
been linked directly to the global carbon, sulphur, and iron cycles. However, physical …