An age-calibrated record of upper Campanian – Maastrichtian climate change in the Boreal Realm

Geo- og miljøvidenskab

• basin 6%
• biostratigraphy 13%
• calibration 8%
• Campanian 100%
• carbon 7%
• carbon isotope 12%
• chalk 27%
• climate 6%
• climate change 52%
• cooling 18%
• Cretaceous 27%
• Cretaceous-Paleogene boundary 15%
• Danian 17%
• Deep Sea Drilling Project 14%
• deep water 10%
• habitat 7%
• index 12%
• intermediate water 15%
• Maastrichtian 98%
• nanofossil 61%
• Ocean Drilling Program 14%
• oxygen isotope 24%
• planktonic foraminifera 14%
• sea surface temperature 73%
• seawater 9%
• stable isotope 21%
• stratigraphy 11%
• temperature 9%
• trend 19%
• warming 39%