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Synthesis of Pb-zoisite and Pb-lawsonite

Neues Jahrbuch für Mineralogie - Abhandlungen, 2011
Hydrothermal syntheses of Pb-zoisite Pb2Al3(SiO4|Si2O7|O|OH) and Pb-lawsonite PbAl2(Si2O7|(OH)2)•H2O were per- formed at high pressure and temperature conditions with standard piston cylinder press experiments. Starting materials were mix- tures of PbAl2O4, SiO2, PbO and H2O.
Dörsam, G.   +4 more
openaire   +3 more sources

Assessment of the Pb–Pb and U–Pb chronometry of the early solar system

Geochimica et Cosmochimica Acta, 1999
Abstract An evaluation of early solar system chronometry by the Pb–Pb and U–Pb methods is provided. Specifically, three consequential factors are examined: procedure of age calculation, extent of terrestrial Pb contamination, and initial Pb isotopic composition.
Fouad Tera, Richard W. Carlson
openaire   +1 more source

U–Pb, Pb–Pb and Re–Os sulphide geochronology

2016
The U–Pb decay scheme is the most widely applied geologically robust geochronometer. Due to its unique attribute of containing two independent decay chains, starting from different parent isotopes and finishing with different daughter isotopes of the same elements, it is possible to cross-correlate the data obtained simultaneously to produce routine ...
openaire   +1 more source

KS0andΛProduction in Pb-Pb Collisions atsNN<…

2013
The ALICE measurement of K(S)(0) and Λ production at midrapidity in Pb-Pb collisions at √(s(NN))=2.76 TeV is presented. The transverse momentum (p(T)) spectra are shown for several collision centrality intervals and in the p(T) range from 0.4 GeV/c (0.6 GeV/c for Λ) to 12 GeV/c.
Betty Abelev   +99 more
openaire   +1 more source

Heavy-flavour correlations in pp, p–Pb and Pb–Pb collisions

Nuclear Physics A, 2014
Abstract Heavy quarks (charm and beauty) are produced in initial hard scattering processes in heavy-ion collisions, before the formation of a strongly interacting medium, the Quark Gluon Plasma. Insight into the effects of the medium on charm and beauty production can be obtained by measuring the angular correlations between open heavy-flavour ...
openaire   +1 more source

Plesovice zircon : A new natural reference material for U-Pb and Hf isotopic microanalysis

, 2008
J. Slama   +13 more
semanticscholar   +1 more source

THREE NATURAL ZIRCON STANDARDS FOR U‐TH‐PB, LU‐HF, TRACE ELEMENT AND REE ANALYSES

, 1995
M. Wiedenbeck   +8 more
semanticscholar   +1 more source

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