Supporting data for Oceanographic and biogeochemical change in the high-latitude North Atlantic during marine isotope stage 11 and the common era

• Main Author: John Matthew Doherty (9066278)
• Format: Dataset
• Language: unknown
• Published: 2021
• Subjects: Oceanography; Paleoclimatology; Climate Science; Isotope Geochemistry; Biological Oceanography; Chemical Oceanography; Foraminifera; Crustose Coralline Algae; North Atlantic; Nordic Seas; Atlantic meridional overturning circulation; Atlantic Multidecadal Oscillation; Labrador Current; Nutrient Utilization; Primary productivity; marine isotope stage 11; Common era; Greenland; Labrador Shelf; Iceland
• Online Access: https://doi.org/10.25442/hku.14635443.v1

These files contain all of the new data presented in different chapters from my PhD. Datasets from each chapter with new data are separated into their own files. The Chapter 3 file contains isotopic ratio measurements of nitrogen, carbon and oxygen from foraminifer microfossils extracted from core MD99-2277 in the Nordic Seas. The Chapter 4 file contains isotopic ratio measurements of carbon and oxygen from foraminifer microfossils extracted from core IODP U1314 in the subpolar North Atlantic (Iceland Basin). The Chapter 5 file contains nitrogen isotope ratio measurements from a crustose coralline alga extracted from the Labrador Shelf. The Chapter 6 file contains carbon and nitrogen isotope ratio measurements from 2 crustose coralline alga replicate specimens extracted from western Greenland. The Chapter 6 file also contains percentages by mass of carbon and nitrogen in each of these specimens, and the corrected carbon isotope ratio values based on changes in the percentage of carbon content.