Technical Note: Simultaneous measurement of sedimentary N&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt; and N&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;O production and a modified &amp;lt;sup&amp;gt;15&amp;lt;/sup&amp;gt;N isotope pairing technique
Biogeosciences