Browsing by Subject "isotopes"
Now showing items 1-5 of 5
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(2009-06-02)Large rivers in North America have been subjected to a variety of hydrologic alterations that have negatively impacted aquatic fauna. These impacts have triggered restoration efforts, including management of flows, to ...
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(2014-12-15)Molluscan shell O- and C-isotope values have been shown to be useful indicators of upwelling and freshwater input (and thus nutrient status) in nearshore marine environments, but few studies have had the accompanying long ...
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(2011-02-22)The Gulf of Mexico and Caribbean Sea comprise a sensitive and important region, both oceanographically and climatically. A better understanding of the history of climate and marine environmental conditions in this region ...
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(2019-07-12)The Preclassic (1000 BC-250 AD) and Terminal Classic (800-900 AD) periods were dynamic eras of profound change for the lowland Maya of Central America. In particular, dramatic changes in social structures appear to be ...
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Sources and Fates of Dissolved Organic Carbon in Rural and Urban Watersheds in Brazos County, Texas (2012-10-19)The Bryan/College Station (B/CS) region has been reported to have elevated concentrations of dissolved organic carbon (DOC) in surface water. Increased DOC concentrations are worrisome as DOC has been shown to be an energy ...