Clocks in the Rocks
Main content Side column. Encyclopedia of Scientific Dating Methods. Uranium — Lead dating is the geological age-determination method that uses the radioactive decay of uranium U isotopes U, U, and also in this entry Th into stable isotopes of lead Pb Pb, Pb, and Pb, respectively. U—Pb geochronology is the science of both the methodology but also the application of these methods to geological problems. The accumulation of Pb in U-bearing minerals according to known decay rates of radioactive parent isotopes of U and Th forms the basis of this dating method.
U—Pb Decay System and Age Calculations The accumulation of Pb in U-bearing minerals according to known decay rates of radioactive parent isotopes of U and Th forms the basis of this dating method. Reference Work Entry Metrics. Provided by Book metrix. Reference tools Export citation EndNote. Other actions Reprints and Permissions. Share Share this content on Facebook Share this content on Twitter Share this content on LinkedIn. Dating the oldest rocks and minerals in the solar system.
Elements939— Earth and Planetary Science Letters, — On the ultimate disintegration products of the radioactive elements, part II: American Journal of Science2377— U—Pb LA- MC -ICP-MS dating of rutile: Chemical Geology, 82— U—Pb geochronology of zircons from lunar breccia using a sensitive high resolution ion microprobe, proceedings of the 14th lunar what is uranium lead dating used for planetary science conference, part 2. Journal of Geophysical Research89 what is uranium lead dating used for, B—B Identification of inherited radiogenic Pb in monazite and its implications for U—Pb systematics.
Nature, — Atlas of zircon textures. Reviews in Mineralogy and Geochemistry53— Timing of mid-crustal metamorphism, melting and deformation in the Mt. Journal of Geology, — Hf isotopes in zircon from the western superior province, Canada: Precambrian Research3—4— Old lead component in the young Bergell Massif, Southeast Swiss Alps. Contributions to Mineralogy and Petrology40— Paragenesis and U—Pb systematics of baddeleyite ZrO 2.
Chemical Geology, 95— U—Pb geochronology of accessory minerals. In Applications of Radiogenic Isotope Systems to Problems in Geology. Short course handbook, J Ludden and L Heaman, eds. Science, — United plates of America, the birth of a craton: Annual Review of Earth and Planetary Sciences16— The association of lead with uranium in rock minerals and its application to measurement of geological time. Proceedings of the Royal Society of London85— Accessory mineral U—Th—Pb geochronology by laser-ablation plasma-ionisation multi-collector mass spectrometry LA-PIMMS.
Journal of Analytical Atomic Spectrometry18— A low contamination method for hydrothermal decomposition of zircon and extraction of U and Pb for isotopic age determinations. Geochimica et Cosmochimica Acta37— Improved accuracy of U—Pb zircon ages by the creation of more concordant systems using an air abrasion technique. Geochimica et Cosmochimica Acta46— ISOPLOT — A Plotting and Regression Program for Radiogenic Isotope Data. US geological survey open file report, 91— Anomalous isotopic composition of lead in young zircons.
Carnegie Institution speed dating oise 2015 Washington Yearbook72— Zircon U—Pb chemical abrasion CA-TIMS method: Chemical Geology, 47— Electron microprobe dating of monazite. Chemical Geology, 37— The Palaeogene record of Himalayan erosion. Earth and Planetary Science Letters, 1— Timing of crystallization of the lunar magma ocean constrained by the oldest zircon. Nature Geoscience2— The isotopic composition of uranium and the half-lives of the uranium isotopes I.
Physics Review55 The isotopic composition of lead and the measurement of geological time. Physics Review60 Geochimica et Cosmochimica Acta68— U—Pb dating of monazite and its application to geological problems. Canadian Journal of Earth Sciences27— The response of mineral chronometers to metamorphism and deformation in orogenic belts.
Synthesis and purification of Pb for U—Pb for geochronology. Chemical Geology Isotope Geoscience Section66— Age of meteorites and the Earth. Geochimica et Cosmochimica Acta10— the time of sedimentation using U—Pb ages for paleosol calcite. Geochimica et Cosmochimica Acta61— U—Pb dating of a speleothem of quaternary age. Geochimica et Cosmochimica Acta62— The effect of initial Th disequilibrium on young U—Pb ages: Earth and Planetary Science Letters67— Monazite U—Pb dating of staurolite grade metamorphism in pelitic schists.
Contributions to Mineralogy and Petrology, — Direct dating of Phanerozoic sediments by the U— Pb method. Nature92— Electron microprobe observations of Pb diffusion in metamorphosed detrital monazites. U—Th—Pb systematics in lunar highland samples from the Luna 16 and Apollo 16 missions. Earth and Planetary Science Letters1736— Isotopic composition and distribution of lead, uranium, and thorium in a Precambrian granite. Geological Society of America Bulletin66— Discordant uranium-lead ages, I, transactions.
American Geophysical Union37— Journal of Structural Geology24— U and Pb variability in older speleothems and strategies for their chronology.