While demonstrating ocean acidification in the modern is relatively straightforward (measure
increase in atmospheric CO2 and corresponding ocean chemistry change), identifying …

Ocean acidification associated with emplacement of the Central Atlantic Magmatic Province
(CAMP) has been hypothesized as a kill mechanism for the end-Triassic mass extinction, but …

Palaeobotanical and geochemical evidence indicate a sudden rise in atmospheric carbon
dioxide (CO2) across the Triassic-Jurassic boundary, probably reflecting the combined effect …

This study investigates whether the end-Triassic biotic crisis was coupled with a perturbation
of the marine C-isotope budget. The marine C-isotope signature serves as a proxy of the …

Triassic-Jurassic (TJ) boundary successions record a paucity of carbonate in association
with the mass extinction. Here we demonstrate that three globally disparate TJ sections …

In the last decade, major advances have been made in our understanding of the end-
Triassic mass extinction, related environmental changes, and volcanism of the Central …

Carbon cycle model calculations have been conducted to test the idea that the entire ocean
became undersaturated or nearly undersaturated with respect to calcium carbonate at the …

The end‐Triassic mass extinctions represent one of the five most severe biotic crises in
Earth history, yet remain one of the most enigmatic. Ongoing debate concerns the …

Mass extinction at the Triassic-Jurassic (Tr-J) boundary occurred about the same time (200
Ma) as one of the largest volcanic eruptive events known, that which characterized the …

We report the results of new stable oxygen and carbon isotope analyses on carbonate fine
fraction, whole rock, and benthic foraminifers, CaCO3 and coarse fraction percentage …