Laurent D Labeyrie
Biographic Data
| ID | 10709369 |
|---|---|
| NAME | Laurent D Labeyrie |
| GIVEN NAMES | Laurent D |
| FAMILY NAME | Labeyrie |
| SIGNATURE | LABEYRIE L D |
| AFFILIATIONS | Centre National de la Recherche Scientifique |
| VERIFIED | No |
| TOTAL WORKS | 7 |
| TOTAL CITATIONS | 0 |
| WORKS AS AUTHOR | 7 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 1989 |
| LATEST PUBLICATION YEAR | 2019 |
| H-INDEX | 0 |
The Atlantic Meridional Overturning Circulation as productivity regulator of the North Atlantic Subtropical Gyre
Spatially extensive and intense phytoplankton blooms observed off Iberia, in satellite pictures, are driven by significant nutrient supply by upper-ocean vertical mesoscale activity rather than by horizontal advection by coastal upwelling. Productivity of oligotrophic regions is still poorly depicted by discrete instrumental and model data sets. The paleoproductivity reconstructions of these areas represent the mean productivity over long periods…
Macintosh Program performs time‐series analysis
A Macintosh computer program that can perform many time‐series analysis procedures is now available on the Internet free of charge. Although AnalySeries was originally designed for paleoclimatic time series, it can be useful for most fields of Earth sciences. The program's graphical user interface allows easy access even for people unfamiliar with computer calculations. Previous versions of the program are already used by hundreds of scientists w…
The astronomical theory of climate and the age of the Brunhes-Matuyama magnetic reversal
Correlations between climate records from North Atlantic sediments and Greenland ice
Quantification of the Biogenic Silica Dissolution in Southern Ocean Sediments
A transfer function has been established to quantify the dissolution of diatom silica in Southern Ocean sediments. The relationship between the amount of silica dissolution and changes in diatom species distribution is built by controlled progressive dissolution of biogenic silica in five recent sediment samples from box-core tops, each representative of a modern diatom species sediment assemblage. The amount of dissolved silica was measured for …
Evidence for massive discharges of icebergs into the North Atlantic ocean during the last glacial period
AMS- 14 C Ages Measured in Deep Sea Cores from the Southern Ocean
14 C dates obtained by accelerator mass spectrometry (AMS) on monospecific foraminiferal samples from two deep-sea sediment cores raised in the Indian sector of the Southern Ocean have been corrected for the difference in 14 C composition between atmosphere and sea surface by using a reconstruction of the latitudinal 14 C gradient which existed in the Southern Ocean prior to 1962. The corrected AMS- 14 C data show a reduced sedimentation rate in …
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AMS- 14 C Ages Measured in Deep Sea Cores from the Southern Ocean
14 C dates obtained by accelerator mass spectrometry (AMS) on monospecific foraminiferal samples from two deep-sea sediment cores raised in the Indian sector of the Southern Ocean have been corrected for the difference in 14 C composition between atmosphere and sea surface by using a reconstruction of the latitudinal 14 C gradient which existed in the Southern Ocean prior to 1962. The corrected AMS- 14 C data show a reduced sedimentation rate in …
Quantification of the Biogenic Silica Dissolution in Southern Ocean Sediments
A transfer function has been established to quantify the dissolution of diatom silica in Southern Ocean sediments. The relationship between the amount of silica dissolution and changes in diatom species distribution is built by controlled progressive dissolution of biogenic silica in five recent sediment samples from box-core tops, each representative of a modern diatom species sediment assemblage. The amount of dissolved silica was measured for …
Evidence for massive discharges of icebergs into the North Atlantic ocean during the last glacial period
Correlations between climate records from North Atlantic sediments and Greenland ice
The astronomical theory of climate and the age of the Brunhes-Matuyama magnetic reversal
Macintosh Program performs time‐series analysis
A Macintosh computer program that can perform many time‐series analysis procedures is now available on the Internet free of charge. Although AnalySeries was originally designed for paleoclimatic time series, it can be useful for most fields of Earth sciences. The program's graphical user interface allows easy access even for people unfamiliar with computer calculations. Previous versions of the program are already used by hundreds of scientists w…
The Atlantic Meridional Overturning Circulation as productivity regulator of the North Atlantic Subtropical Gyre
Spatially extensive and intense phytoplankton blooms observed off Iberia, in satellite pictures, are driven by significant nutrient supply by upper-ocean vertical mesoscale activity rather than by horizontal advection by coastal upwelling. Productivity of oligotrophic regions is still poorly depicted by discrete instrumental and model data sets. The paleoproductivity reconstructions of these areas represent the mean productivity over long periods…
Geology (6 works) · Geology and Paleoclimatology Research (6 works) · Oceanography (5 works) · Paleontology (5 works) · Climatology (4 works) · Glacial period (4 works) · Isotope Analysis in Ecology (3 works) · Methane Hydrates and Related Phenomena (3 works) · Atmosphere (unit) (2 works) · Cryospheric studies and observations (2 works)