The geochemistry of carbonate diagenesis: The past, present and future
PK Swart - Sedimentology, 2015 - Wiley Online Library
Stable carbon and oxygen isotopes (δ18O and δ13C values) and trace elements have been
applied to the study of diagenesis of carbonate rocks for over 50 years. As valuable as these …
applied to the study of diagenesis of carbonate rocks for over 50 years. As valuable as these …
Advances in planktonic foraminifer research: New perspectives for paleoceanography
Planktonic foraminifer tests are major archives of environmental change and provide a
multitude of proxies in paleoceanography and paleoclimatology. The application of such …
multitude of proxies in paleoceanography and paleoclimatology. The application of such …
Oxygen isotope geochemistry of Laurentide ice-sheet meltwater across Termination I
We present a new method that quantifies the oxygen isotope geochemistry of Laurentide ice-
sheet (LIS) meltwater across the last deglaciation, and reconstruct decadal-scale variations …
sheet (LIS) meltwater across the last deglaciation, and reconstruct decadal-scale variations …
Reduced El Niño–Southern Oscillation during the last glacial maximum
El Niño–Southern Oscillation (ENSO) is a major source of global interannual variability, but
its response to climate change is uncertain. Paleoclimate records from the Last Glacial …
its response to climate change is uncertain. Paleoclimate records from the Last Glacial …
Timing and mechanism for intratest Mg/Ca variability in a living planktic foraminifer
Geochemical observations indicate that planktic foraminifer test Mg/Ca is heterogeneous in
many species, thereby challenging its use as a paleotemperature proxy for …
many species, thereby challenging its use as a paleotemperature proxy for …
In situ δ18O and Mg/Ca analyses of diagenetic and planktic foraminiferal calcite preserved in a deep‐sea record of the Paleocene‐Eocene thermal maximum
We report δ18O and minor element (Mg/Ca, Sr/Ca) data acquired by high‐resolution, in situ
secondary ion mass spectrometry (SIMS) from planktic foraminiferal shells and 100–500 µm …
secondary ion mass spectrometry (SIMS) from planktic foraminiferal shells and 100–500 µm …
Altervalent substitution of sodium for calcium in biogenic calcite and aragonite
T Yoshimura, Y Tamenori, A Suzuki… - … et Cosmochimica Acta, 2017 - Elsevier
Sodium concentrations in biogenic CaCO 3 are several thousands of parts per million, and,
on a molar basis, Na is among the most abundant constituent minor element in these …
on a molar basis, Na is among the most abundant constituent minor element in these …
A new boron isotope-pH calibration for Orbulina universa, with implications for understanding and accounting for 'vital effects'
Boron isotope ratios, as measured in planktic foraminifera, can be a useful tracer of past
ocean pH, and hence help to discern the concentration of CO 2 in the ancient atmosphere …
ocean pH, and hence help to discern the concentration of CO 2 in the ancient atmosphere …
Secondary Ion Mass Spectrometry Bias on Isotope Ratios in Dolomite–Ankerite, Part I: δ18O Matrix Effects
We document the development of a suite of carbonate mineral reference materials for
calibrating SIMS determinations of δ18O in samples with compositions along the dolomite …
calibrating SIMS determinations of δ18O in samples with compositions along the dolomite …
Daily growth and tidal rhythms in Miocene and modern giant clams revealed via ultra-high resolution LA-ICPMS analysis—A novel methodological approach towards …
V Warter, W Müller - Palaeogeography, Palaeoclimatology, Palaeoecology, 2017 - Elsevier
We present a novel approach for ultra-high resolution laser-ablation inductively-coupled-
plasma mass spectrometry (LA-ICPMS) analysis, which not only allows us to clearly …
plasma mass spectrometry (LA-ICPMS) analysis, which not only allows us to clearly …