Biogenic silica: a neglected component of the coupled global continental biogeochemical cycles of carbon and silicon

FA Street‐Perrott, PA Barker - Earth Surface Processes and …, 2008 - Wiley Online Library
On geological time‐scales (≥ 106 years), the global geochemical cycles of carbon and
silicon are coupled by the drawdown of atmospheric CO2 through chemical weathering of …

Pacific Ocean and Cenozoic evolution of climate

M Lyle, J Barron, TJ Bralower, M Huber… - Reviews of …, 2008 - Wiley Online Library
The Pacific Ocean has played a major role in climate evolution throughout the Cenozoic (65–
0 Ma). It is a fundamental component of global heat transport and circulation, the dominant …

High-resolution carbon dioxide concentration record 650,000–800,000 years before present

D Lüthi, M Le Floch, B Bereiter, T Blunier, JM Barnola… - nature, 2008 - nature.com
Abstract Changes in past atmospheric carbon dioxide concentrations can be determined by
measuring the composition of air trapped in ice cores from Antarctica. So far, the Antarctic …

Anthropogenically enhanced fluxes of water and carbon from the Mississippi River

PA Raymond, NH Oh, RE Turner, W Broussard - Nature, 2008 - nature.com
The water and dissolved inorganic carbon exported by rivers are important net fluxes that
connect terrestrial and oceanic water and carbon reservoirs. For most rivers, the majority of …

Kinetics of water-rock interaction

SL Brantley, JD Kubicki, AF White - 2008 - Springer
Systems at the surface of the Earth are continually responding to energy inputs derived
ultimately from radiation from the Sun or from the radiogenic heat in the interior. These …

Insight into silicate-glass corrosion mechanisms

C Cailleteau, F Angeli, F Devreux, S Gin, J Jestin… - Nature materials, 2008 - nature.com
The remarkable chemical durability of silicate glass makes it suitable for a wide range of
applications. The slowdown of the aqueous glass corrosion kinetics that is frequently …

Kinetics of mineral dissolution

SL Brantley - Kinetics of water-rock interaction, 2008 - Springer
The rates of mineral dissolution contribute to processes controlling soil fertility, porosity in
aquifers and oil reservoirs, transport and sequestration of contaminants and CO 2, cycling of …

Coastal acidification by rivers: a threat to shellfish?

J Salisbury, M Green, C Hunt… - Eos, Transactions …, 2008 - Wiley Online Library
Increasing atmospheric CO2 is likely to cause a corresponding increase in oceanic acidity
by lowering pH by 0.20. 5 pH units by the end of the 21st century [Royal Society, 2005]. In …

Lithium, magnesium and uranium isotope behaviour in the estuarine environment of basaltic islands

PAEP von Strandmann, RH James… - Earth and Planetary …, 2008 - Elsevier
This study presents major and trace elements and uranium (U), lithium (Li) and magnesium
(Mg) isotope data for dissolved and suspended particulate material from estuaries draining …

Strontium isotope stratigraphy in the upper Cenomanian shallow-water carbonates of the southern Apennines: Short-term perturbations of marine 87Sr/86Sr during …

G Frijia, M Parente - Palaeogeography, Palaeoclimatology, Palaeoecology, 2008 - Elsevier
Strontium isotope stratigraphy of shallow-water carbonates from the southern Apennines
(Italy) indicates that the late Cenomanian− early Turonian evolution of marine 87Sr/86Sr is …