Tracking ocean circulation and palaeotemperature in Maastrichtian seas using C and O isotopes in belemnite rostra fossils

• المؤلف الرئيسي: Low, Bryan Kai Sheng
• مؤلفون آخرون: Wang Xianfeng
• التنسيق: Final Year Project
• اللغة: English
• منشور في: Nanyang Technological University 2023
• الموضوعات: Science::Geology::Paleontology; Science::Chemistry::Analytical chemistry
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/165712

The Cretaceous period 145-66 million years ago is often cited as a textbook example of a greenhouse climate with high levels of atmospheric carbon dioxide ([CO2]atm) A wealth of palaeoclimate proxy data from the fossil record and studies in isotope geochemistry had previously shown that ocean temper...