Fig 1 - uploaded by Naoji Sugiura
Content may be subject to copyright.
BSE image of Allende CAI overall. Red circle is AL-1, green circle is AL-2 and blue circle is AL-3. 

BSE image of Allende CAI overall. Red circle is AL-1, green circle is AL-2 and blue circle is AL-3. 

Source publication
Article
Full-text available
We performed Sr-isotope measurement for a single CAI grain with mineral description to discuss the relationship between mineralogy and Sr-isotopic composition.

Similar publications

Article
Full-text available
Isotope ratios of tooth enamel from ten Early Neolithic individuals buried in a long cairn at Whitwell in central England were measured to determine where they sourced their childhood diet. Five individuals have low Sr concentrations (11-66 ppm) and high 87 Sr/ 86 Sr ratios (0.7164-0.7212). Three individuals have relatively low 87 Sr/ 86 Sr ratios...
Article
Full-text available
Objectives: The nature of land use and mobility during the transition to agriculture has often been debated. Here, we use isotope analysis of tooth enamel from human populations buried in two different Neolithic burial monuments, Penywyrlod and Ty Isaf, in south-east Wales, to examine patterns of land use and to evaluate where individuals obtained...
Article
Full-text available
The Trigonodus Dolomit is the dolomitized portion of the homoclinal ramp sediments of the Middle Triassic Upper Muschelkalk in the south‐east Central European Basin. Various dolomitizing mechanisms, followed by recrystallization, have been previously invoked to explain the low δ¹⁸O, high ⁸⁷Sr/⁸⁶Sr, extensive spatial distribution and early nature of...
Article
Full-text available
Isotopes of Sr were employed in the study of Ursus spelaeus second upper molar M2 from Late Weichselian bear cave Tmavá skala (Little Carpathians, Slovak Rebublic). Samples of enamel and dentine were used for the analyses. Variations in the strontium isotope ratio (87Sr/86Sr) were used to examine the migration patterns. The 87Sr/86Sr ratio of Ursus...