Garnet Lu-Hf speed dating: a novel method to rapidly resolve polymetamorphic histories
Recent advances in laser ablation reaction-cell mass spectrometry have opened the
possibility for rapid and efficient Lu-Hf age dating of a variety of minerals. Of particular …
possibility for rapid and efficient Lu-Hf age dating of a variety of minerals. Of particular …
In-situ LuHf geochronology of garnet, apatite and xenotime by LA ICP MS/MS
Lusingle bond Hf geochronology is a powerful method to constrain the temporal evolution of
geological systems. Traditional application of this dating method requires time-consuming …
geological systems. Traditional application of this dating method requires time-consuming …
Apatites for destruction: Reference apatites from Morocco and Brazil for U-Pb petrochronology and Nd and Sr isotope geochemistry
In situ apatite U-Pb petrochronology and Sr-Nd isotope geochemistry requires well-
characterized and matrix-matched references materials (RMs), yet only a few suitable …
characterized and matrix-matched references materials (RMs), yet only a few suitable …
[HTML][HTML] 变质地质学中的扩散： 原理、 前沿应用和问题
邹屹， 陈俊行， 吴佳林， 赵磊， 李秋立， 翟明国 - 岩石学报, 2022 - dzkx.org
变质地质学的研究离不开变质反应动力学. 元素扩散具有完备的数理基础和丰富的实验数据,
相对成熟地应用于变质地质学, 是目前变质反应动力学的研究热点. 本文从变质岩石学的视角 …
相对成熟地应用于变质地质学, 是目前变质反应动力学的研究热点. 本文从变质岩石学的视角 …
[PDF][PDF] The Putumayo orogen of Amazonia: a synthesis
M Ibañez–Mejia, J Gómez… - The geology of Colombia …, 2020 - sgc.gov.co
Amazonia played an important role in the assembly of Rodinia, and that its incorporation into
this supercontinent led to continent–continent collision (s) with the Grenville Orogen of …
this supercontinent led to continent–continent collision (s) with the Grenville Orogen of …
[HTML][HTML] U-Pb ID-TIMS reference ages and initial Pb isotope compositions for Durango and Wilberforce apatites
Abstract We present new Isotope Dilution Thermal Ionisation Mass Spectrometry (ID-TIMS)
U-Pb reference ages for apatites from type locations Durango, Cerro de Mercado, Mexico …
U-Pb reference ages for apatites from type locations Durango, Cerro de Mercado, Mexico …
Older orogens cooled slower: new constraints on Orosirian tectonics from garnet diffusion modeling of metamorphic timescales, Jiaobei terrain, North China Craton
Metamorphic timescales harbor crucial information for quantifying lithospheric processes
and identifying tectonic regimes. The Orosirian Period is known for global orogenesis during …
and identifying tectonic regimes. The Orosirian Period is known for global orogenesis during …
Multispecies diffusion of yttrium, rare earth elements and hafnium in garnet
We report experimental data for Y, La, Lu and Hf diffusion in garnet, in which diffusant
concentrations and silica activity have been systematically varied. Experiments were …
concentrations and silica activity have been systematically varied. Experiments were …
Highly discrepant Lu–Hf and Sm–Nd dates from crustal xenoliths witness the stability and destruction of a craton
Cratons are ancient and stable fragments of continental lithosphere that have survived over
billions-of-years of Earth's geologic evolution. Although many recent studies have focused …
billions-of-years of Earth's geologic evolution. Although many recent studies have focused …
Retentiveness of rare earth elements in garnet with implications for garnet Lu‐Hf chronology
MA Smit, JC Vrijmoed, EE Scherer… - Journal of …, 2024 - Wiley Online Library
Incorporation of rare earth elements (REE) in garnet enables garnet chronology (Sm‐Nd, Lu‐
Hf), and imparts a garnet‐stable signature on cogenetic phases, which allows …
Hf), and imparts a garnet‐stable signature on cogenetic phases, which allows …