Isotopic variations usually follow mass-dependent fractionation, meaning that the relative
variations in isotopic ratios scale with the difference in mass of the isotopes involved (eg …

Magnesium is second only to oxygen in abundance among the rock-forming elements and is
an important element in the oceans and in hydrological and biological systems. Differences …

We present a comprehensive evolutionary model of the Sun's protoplanetary disk,
constructed to resolve the" CAI storage problem" of meteoritics. We predict the abundances …

We present a comprehensive major and trace element dataset establishing ODP Site 801 as
a geochemical reference for altered oceanic crust. The composition of old crustal sequences …

Single grains of zircon can contain zones indicating several generations of crystal growth,
each of which should reflect the chemical and physical conditions occurring at the time of its …

A compilation of over 1500 Mg‐isotopic analyses of Al‐rich material from primitive solar
system matter (meteorites) shows clearly that 26Al existed live in the early Solar System …

(Clark, 1924; sixth edition, edited by Fleischer, 1963-1979), Geochemistry (Goldschmidt,
1954), Geochemistry (Rankama and Sahama, 1950), and Handbook of Geochemistry …

Melt inclusions are small parcels of melt trapped in crystals within magmatic systems, and
are analogous to fluid inclusions formed by trap** of hydrothermal and other fluids during …

Thirty-seven isotopically highly anomalous presolar Al 2 O 3 grains and one presolar MgAl 2
O 4 grain from a separate of the Tieschitz H3. 6 ordinary chondrite were identified out of …

▪ Abstract Primitive meteorites contain grains of stardust that originated from stellar outflows
and supernova ejecta prior to the formation of the Solar System. The study of these grains in …