Browsing Faculty of Graduate Studies Online Theses by Author "Fay, David"
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USING TIME SERIES AND MULTIVARIATE TECHNIQUES TO ANALYZE CHANGES IN THE OCEAN NITROGEN CYCLE THROUGHOUT HISTORY
Fay, David (2014-08-25)Nitrogen is a limiting resource in marine ecosystems that directly impacts the productivity of marine life. Values of δ15N extracted from down core sediments are used as a proxy measure of nitrogen in past marine ...