Search Results - "Stirling, C.H"

Tracing the Nd isotope evolution of North Atlantic Deep and Intermediate Waters in the western North Atlantic since the Last Glacial Maximum from Blake Ridge sediments by Gutjahr, M., Frank, M., Stirling, C.H., Keigwin, L.D., Halliday, A.N.

“…A high-resolution authigenic Nd isotope record has been extracted from the Fe–Mn oxyhydroxide fraction of drift sediments along the Blake Ridge in the North…”
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Timing and duration of the Last Interglacial: evidence for a restricted interval of widespread coral reef growth by Stirling, C.H, Esat, T.M, Lambeck, K, McCulloch, M.T

“…We report new mass spectrometric U-series ages for eight Last Interglacial fossil reefs along the continental margin of Western Australia. Corals were selected…”
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High-precision U-series dating of corals from Western Australia and implications for the timing and duration of the Last Interglacial by Stirling, C.H., Esat, T.M., McCulloch, M.T., Lambeck, K.

“…U-series ages using methods of thermal ionisation mass spectrometry (TIMS) are reported for Last Interglacial fossil reefs along the stable coastal margin of…”
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Redox-sensitive metals and δ238U in red and grey shales: Exploring a new archive for palaeo-redox studies by Gangl, S.K., Stirling, C.H., Moy, C.M., Jenkyns, H.C., Crampton, J.S., Porcelli, D.

“…Reconstructions of past oceanic redox conditions, based on the measurement of metal distributions and their stable-isotope ratios in marine sediments, have now…”
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In search of live 247Cm in the early solar system by Stirling, C.H., Halliday, A.N., Porcelli, D.

“…The r-process only nuclide 247Cm decays to 235U with a characteristic half-life of ∼16 million years. 247Cm is presently extinct, but offers considerable…”
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Toward epsilon levels of measurement precision on 234U/ 238U by using MC-ICPMS by Andersen, M.B., Stirling, C.H., Potter, E.-K., Halliday, A.N.

“…Variations in 234U/ 238U have wide-ranging applications as tracers for ground- and river-water fluxes and is an essential component in U-series dating…”
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Regional conditions cause contrasting behaviour in U-isotope fractionation in black shales: Constraints for global ocean palaeo-redox reconstructions by Gangl, S.K., Stirling, C.H., Jenkyns, H.C., Preston, W.J., Clarkson, M.O., Moy, C.M., Dickson, A.J., Porcelli, D.

“…The U-isotope system is a well-established palaeo-redox proxy that potentially constrains the global extent of marine anoxia during average as well as extreme…”
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High-resolution records of Oceanic Anoxic Event 2: Insights into the timing, duration and extent of environmental perturbations from the palaeo-South Pacific Ocean by Gangl, S.K., Moy, C.M., Stirling, C.H., Jenkyns, H.C., Crampton, J.S., Clarkson, M.O., Ohneiser, C., Porcelli, D.

“…Oceanic Anoxic Event 2 (OAE 2), which took place around the Cenomanian–Turonian boundary (∼94 Ma), is associated with extreme perturbations to the global…”
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Zonal distribution of dissolved aluminium in the Mediterranean Sea by Rolison, J.M., Middag, R., Stirling, C.H., Rijkenberg, M.J.A., de Baar, H.J.W.

“…Dissolved aluminium (Al) is an important tracer of atmospheric dust input to the oceans. The GEOTRACES expedition to the highly dust impacted Mediterranean Sea…”
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New horizons in U-series dating: Looking beyond the last glacial cycle by Stirling, C.H.

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High Precision In Situ {sup 238}U-{sup 234}U-{sup 230}Th Isotopic Analysis Using Laser Ablation Multiple-Collector ICPMS by Stirling, C.H., Lee, D.-C., Christensen, J.N., Halliday, A.N.

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The tracing of riverine U in Arctic seawater with very precise 234U/ 238U measurements by Andersen, M.B., Stirling, C.H., Porcelli, D., Halliday, A.N., Andersson, P.S., Baskaran, M.

“…The riverine flux of U that enters the deep oceans is not well constrained since the net losses during estuarine mixing are difficult to quantify…”
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Tracing riverine 234U/ 238U inputs into the Arctic Ocean by Andersen, M.B., Stirling, C.H., Porcelli, D., Halliday, A.H., Andersson, P.S., Baskaran, M.

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High-precision in situ 238U– 234U– 230Th isotopic analysis using laser ablation multiple-collector ICPMS by Stirling, C.H., Lee, D.-C., Christensen, J.N., Halliday, A.N.

“…We have developed a method for the rapid, in situ measurement of U–Th isotopic compositions at the semimicro scale using laser ablation sampling, combined with…”
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