Browsing 2012 MU theses - Access restricted to UM by Thesis Department "Geological sciences (MU)"
Now showing items 1-3 of 3
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Bulk oxygen and carbon isotopic variation in the Late Cretaceous along with morphometric analysis of biserial planktonic foraminifera
(University of Missouri--Columbia, 2012)[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Expected [delta]13C shifts are absent in Tanzanian samples that span the majority of the Turonian Age (93.5 - 89.3 Ma). The [delta]13C values of bulk ... -
Organic sulfur metabolisms in Eastern Lau Spreading Center hydrothermal vents
(University of Missouri--Columbia, 2012)[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Sulfur is a central element in deep-sea hydrothermal vent systems, and many thermophiles isolated from these environments have sulfur-based metabolisms. ... -
Oxygen isotopes from conodonts of the mid-continent, US : implications for Late Ordovician climate evolution
(University of Missouri--Columbia, 2012)[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] To test competing interpretations of Late Ordovician climate evolution, sea surface temperatures were estimated from oxygen isotope ratios of ...