Microfossil and geochemical records reveal high-productivity paleoenvironments in the Cretaceous Western Interior Seaway during Oceanic Anoxic Event 2

Earth and Planetary Sciences

• Event 100%
• Productivity 50%
• Microfossil 37%
• Record 37%
• Condition 37%
• Interval 37%
• Sea Bed 25%
• Limestone 25%
• Paleoenvironment 25%
• Benthic foraminifera 25%
• Food Availability 25%
• Bed 25%
• United States of America 12%
• Cenomanian 12%
• Carbon 14 12%
• Chemostratigraphy 12%
• Locale 12%
• Perturbation 12%
• Global Carbon Cycle 12%
• Marking 12%
• Turnover 12%
• Amplification 12%
• Surface Water 12%
• Foraminifera 12%
• Community Composition 12%
• New Mexico 12%
• Bentonite 12%
• Structural Basin 12%
• Nannofossil 12%
• Photic Zone 12%
• Freshwater Runoff 12%
• Morphology 12%
• Constraint 12%
• Difference 12%
• Species 12%
• Site 12%
• Circulation 12%
• Edge 12%
• North America 12%
• Margin 12%
• Deposit 12%
• Extinction 12%
• Oxygen 12%
• Dominance 12%
• Occurrence 12%
• Water Mass 12%
• Ash 12%
• Ventilation 12%

INIS

• productivity 50%
• foraminifera 37%
• availability 25%
• food 25%
• geochemistry 25%
• shales 25%
• limestone 25%
• communities 12%
• comparative evaluations 12%
• morphology 12%
• water 12%
• constraints 12%
• usa 12%
• new mexico 12%
• perturbations 12%
• oxygen 12%
• zones 12%
• ventilation 12%
• north america 12%
• locality 12%
• carbon cycle 12%
• carbon isotopes 12%
• carbonates 12%
• runoff 12%
• margins 12%
• fresh water 12%
• deposits 12%
• cretaceous period 12%
• tongue 12%
• surface waters 12%
• ashes 12%
• bentonite 12%
• photic zone 12%