Stable carbon and oxygen isotope ratios of planktonic foraminifera in upper Miocene to Holocene sediments of ODP Leg 105 sites, supplement to: Aksu, Ali E; Hillaire-Marcel, Claude (1989): Upper Miocene to Holocene oxygen and carbon isotopic stratigraphy of sites 646 and 647, Labrador Sea. In: Srivastava, SP; Arthur, M; Clement, B; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 105, 689-704

Ali E Aksu & Claude Hillaire-Marcel
Oxygen and carbon isotopic compositions of planktonic foraminifers Neogloboquadrina pachyderma and N. atlantica were determined at approximately 150-cm intervals through late Pliocene to Holocene sediments in Hole 647A and late Miocene to Holocene sediments in Hole 646B. The isotopic record shows an overall enrichment of about 4.0 per mil in d18O and 1.0 per mil in d13C from the base to top of Hole 646B. In general, this enrichment probably represents the progressive climatic cooling...
This data repository is not currently reporting usage information. For information on how your repository can submit usage information, please see our documentation.