Considerations in zircon geochronology by SIMS
TR Ireland, IS Williams - Reviews in mineralogy and …, 2003 - pubs.geoscienceworld.org
Secondary ion mass spectrometry (SIMS) is a versatile technique for measuring the
chemical and isotopic composition of solid materials on a scale of a few microns. A beam of …
chemical and isotopic composition of solid materials on a scale of a few microns. A beam of …
U–Th–Pb zircon geochronology by ID-TIMS, SIMS, and laser ablation ICP-MS: Recipes, interpretations, and opportunities
The chronologic record encoded in accessory minerals, based on the radioactive decay of U
and Th, is indispensable to extract quantitative process rates over timescales encompassing …
and Th, is indispensable to extract quantitative process rates over timescales encompassing …
Plešovice zircon—a new natural reference material for U–Pb and Hf isotopic microanalysis
Matrix-matched calibration by natural zircon standards and analysis of natural materials as a
reference are the principle methods for achieving accurate results in microbeam U–Pb …
reference are the principle methods for achieving accurate results in microbeam U–Pb …
Community‐derived standards for LA‐ICP‐MS U‐(Th‐) Pb geochronology–Uncertainty propagation, age interpretation and data reporting
MSA Horstwood, J Košler, G Gehrels… - Geostandards and …, 2016 - Wiley Online Library
The LA‐ICP‐MS U‐(Th‐) Pb geochronology international community has defined new
standards for the determination of U‐(Th‐) Pb ages. A new workflow defines the appropriate …
standards for the determination of U‐(Th‐) Pb ages. A new workflow defines the appropriate …
Improved 206Pb/238U microprobe geochronology by the monitoring of a trace-element-related matrix effect; SHRIMP, ID–TIMS, ELA–ICP–MS and oxygen isotope …
Precise isotope dilution–thermal ionisation mass spectrometry (ID–TIMS) documentation is
given for two new Palaeozoic zircon standards (TEMORA 2 and R33). These data, in …
given for two new Palaeozoic zircon standards (TEMORA 2 and R33). These data, in …
Qinghu zircon: A working reference for microbeam analysis of U-Pb age and Hf and O isotopes
Zircon is the most useful mineral for studies in U-Pb geochronology and Hf and O isotope
geochemistry. Matrix effect is a major problem of the microbeam techniques such as SIMS …
geochemistry. Matrix effect is a major problem of the microbeam techniques such as SIMS …
Precise determination of Phanerozoic zircon Pb/Pb age by multicollector SIMS without external standardization
Zircon has long been recognized as the best geochronometer and the most important
timekeeper in geosciences. Modern microbeam techniques such as SIMS and LA‐ICPMS …
timekeeper in geosciences. Modern microbeam techniques such as SIMS and LA‐ICPMS …
[HTML][HTML] Metrology and traceability of U–Pb isotope dilution geochronology (EARTHTIME Tracer Calibration Part I)
Abstract Mixed 235 U–233 U–205 Pb (–202 Pb) tracers for U–Pb isotope-dilution isotope
ratio mass spectrometry have been prepared under the auspices of the EARTHTIME …
ratio mass spectrometry have been prepared under the auspices of the EARTHTIME …
Reexamination of 2.5-Ga “whiff” of oxygen interval points to anoxic ocean before GOE
Transient appearances of oxygen have been inferred before the Great Oxygenation Event
(GOE)[∼ 2.3 billion years (Ga) ago] based on redox-sensitive elements such as Mo and S …
(GOE)[∼ 2.3 billion years (Ga) ago] based on redox-sensitive elements such as Mo and S …
U–Pb and Th–Pb dating of apatite by LA-ICPMS
DM Chew, PJ Sylvester, MN Tubrett - Chemical Geology, 2011 - Elsevier
Apatite is a common U-and Th-bearing accessory mineral in igneous and metamorphic
rocks, and a minor but widespread detrital component in clastic sedimentary rocks. U–Pb …
rocks, and a minor but widespread detrital component in clastic sedimentary rocks. U–Pb …