Search Results - "Rosing, M.T"

Preservation of Eoarchean mantle processes in ∼3.8 Ga peridotite enclaves in the Itsaq Gneiss Complex, southern West Greenland by van de Löcht, J., Hoffmann, J.E., Rosing, M.T., Sprung, P., Münker, C.

“…Eoarchean mantle and mantle-derived rocks can provide primary information on geodynamic processes operating on the early Earth. This study combines new…”
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Boninite-like volcanic rocks in the 3.7–3.8 Ga Isua greenstone belt, West Greenland: geochemical evidence for intra-oceanic subduction zone processes in the early Earth by Polat, A, Hofmann, A.W, Rosing, M.T

“…The 3.7–3.8 Ga Isua greenstone belt of southwest Greenland is characterized by variably metamorphosed, metasomatised and deformed lithotectonic successions of…”
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Uniform 182W isotope compositions in Eoarchean rocks from the Isua region, SW Greenland: The role of early silicate differentiation and missing late veneer by Tusch, J., Sprung, P., van de Löcht, J., Hoffmann, J.E., Boyd, A.J., Rosing, M.T., Münker, C.

“…Eoarchean rocks from the Isua region in southern West Greenland are known to exhibit isotope anomalies of 182W and 142Nd. The excess 182W in many rocks from…”
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A lower crustal mafic source for the ca. 2550 Ma Qôrqut Granite Complex in southern West Greenland by Næraa, T., Kemp, A.I.S., Scherstén, A., Rehnström, E.F., Rosing, M.T., Whitehouse, M.J.

“…The late Neoarchaean Qorqut Granite Complex is the youngest large igneous intrusion in the Nuuk region in southern West Greenland, where basement is primarily…”
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Early Earth differentiation investigated through 142Nd, 182W, and highly siderophile element abundances in samples from Isua, Greenland by Rizo, H., Walker, R.J., Carlson, R.W., Touboul, M., Horan, M.F., Puchtel, I.S., Boyet, M., Rosing, M.T.

“…We report new data for W concentrations, stable W isotopic compositions, high-precision 182W/184W ratios, highly siderophile element (HSE) abundances and…”
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Decoupling of particles and dissolved iron downstream of Greenlandic glacier outflows by van Genuchten, C.M., Rosing, M.T., Hopwood, M.J., Liu, T., Krause, J., Meire, L.

“…•dFe and Fe speciation of suspended sediment were studied in West Greenland fjords.•dFe levels were largely capped at 10 nM, regardless of particulate Fe…”
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Sulfur isotope evidence from peridotite enclaves in southern West Greenland for recycling of surface material into Eoarchean depleted mantle domains by Lewis, J.A., Hoffmann, J.E., Schwarzenbach, E.M., Strauss, H., Li, C., Münker, C., Rosing, M.T.

“…Eoarchean peridotite enclaves found in southern West Greenland's Itsaq Gneiss Complex (IGC) represent an important and valuable record of Earth's early…”
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Solid-phase Mn speciation in suspended particles along meltwater-influenced fjords of West Greenland by van Genuchten, C.M., Hopwood, M.J., Liu, T., Krause, J., Achterberg, E.P., Rosing, M.T., Meire, L.

“…Manganese (Mn) is an essential micro-nutrient that can limit or, along with iron (Fe), co-limit phytoplankton growth in the ocean. Glacier meltwater is thought…”
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Geochemistry and Nd isotopic characteristics of Earth's Hadean mantle and primitive crust by O'Neil, J., Rizo, H., Boyet, M., Carlson, R.W., Rosing, M.T.

“…•New high precision 142Nd isotopic data for the Isua boninite-like amphibolites.•Highlights key differences for 142Nd datasets of SW Greenland vs. Nuvvuagittuq…”
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Corrigendum to “Titanium isotope constraints on the mafic sources and geodynamic origins of Archean crust” by Hoare et al., 2023 by Hoare, L., Rzehak, L.J.A., Kommescher, S., Jansen, M., Rosing, M.T., Nagel, T., Millet, M.-A., Hoffmann, J.E., Fonseca, R.O.C.

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A lower crustal mafic source for the ca. 2550Ma Qôrqut Granite Complex in southern West Greenland by Næraa, T., Kemp, A.I.S., Scherstén, A., Rehnström, E.F., Rosing, M.T., Whitehouse, M.J.

“…The late Neoarchaean Qôrqut Granite Complex is the youngest large igneous intrusion in the Nuuk region in southern West Greenland, where basement is primarily…”
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Early Earth differentiation investigated through 142 Nd, 182 W, and highly siderophile element abundances in samples from Isua, Greenland by Rizo, H., Walker, R.J., Carlson, R.W., Touboul, M., Horan, M. F., Puchtel, I.S., Boyet, Maud, Rosing, M.T.

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Titanium isotope constraints on the mafic sources and geodynamic origins of Archean crust by Hoare, L., Rzehak, L.J.A., Kommescher, S., Jansen, M., Rosing, M.T., Nagel, T., Millet, M.-A., Hoffmann, J.E., Fonseca, R.O.C.

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Hadean geodynamics inferred from time-varying 142Nd/144Nd in the early Earth rock record by Saji, N.S., Larsen, K., Wielandt, D., Schiller, M., Costa, M.M., Whitehouse, M.J., Rosing, M.T., Bizzarro, M.

“…Tracking the secular evolution of 142Nd/144Nd anomalies is important towards understanding the crust-mantle dynamics in the early Earth. Excessive scatter in…”
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Hafnium isotope evidence for a transition in the dynamics of continental growth 3.2 Gyr ago by Næraa, T., Scherstén, A., Rosing, M. T., Kemp, A. I. S., Hoffmann, J. E., Kokfelt, T. F., Whitehouse, M. J.

“…Hafnium isotope ratios obtained from zircons in southern West Greenland suggest that Earth’s ancient crustal growth changed around 3.2 Gyr ago to a modern…”
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The rise of continents—An essay on the geologic consequences of photosynthesis by Rosing, M.T, Bird, D.K, Sleep, N.H, Glassley, W., Albarède, Francis

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Gamma-ray irradiation in the early Solar System and the conumdrum of the 176Lu decay constant by Albarède, Francis, Scherer, E.E, Blichert-Toft, Janne, Rosing, M.T, Simionovici, Alexandre, Bizzarro, M.

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