Calcium isotope evidence for environmental variability before and across the Cretaceous-Paleogene mass extinction

Earth and Planetary Sciences

• Sea Water 100%
• Fractionation 50%
• State 50%
• Volcanism 33%
• Carbonate Mineral 33%
• Paleogene 33%
• Mass Extinction 33%
• Value 33%
• Variability 33%
• Input 33%
• Weathering 33%
• Bicarbonate 33%
• Silicate 16%
• Perturbation 16%
• Isotope Ratios 16%
• Carbon Dioxide 16%
• Antarctic Region 16%
• Sea Bed 16%
• pH 16%
• Dissolution 16%
• Cretaceous-Tertiary Boundary 16%
• Deccan Traps 16%
• Biomineralization 16%
• Maastrichtian 16%
• Thermal Ionisation Mass Spectrometry 16%
• Nuclides 16%
• Gastropod 16%
• Mollusk 16%
• Model 16%
• Datum 16%
• Precision 16%
• Impact 16%
• Time 16%
• Parameter 16%
• Variation 16%
• Rapid 16%
• Cause 16%
• Output 16%
• Trend 16%
• Event 16%
• Addition 16%
• Balance 16%
• Increasing 16%
• Interval 16%
• Geochemistry 16%
• Island 16%
• Extinction 16%
• Deposition 16%

INIS

• seawater 100%
• carbonates 83%
• calcium 40 83%
• carbon dioxide 50%
• saturation 50%
• fractionation 50%
• values 33%
• shells 33%
• weathering 33%
• cretaceous period 33%
• volcanism 33%
• calcium isotopes 33%
• carbonate minerals 33%
• data 16%
• mass spectrometry 16%
• deposition 16%
• dynamics 16%
• variations 16%
• precision 16%
• perturbations 16%
• increasing 16%
• indicators 16%
• ionization 16%
• ph value 16%
• islands 16%
• isotope ratio 16%
• sediments 16%
• geochemistry 16%
• traps 16%
• dissolution 16%
• silicates 16%
• isotopes 16%
• mass balance 16%
• antarctica 16%
• input-output 16%