delta 15N of nitrate from R/V Knorr cruise KN199-04 & KN204-01 in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project)

<p>Dataset includes delta 15N of nitrate (NO3) measurements from the GT10 and GT11 (KN199-04 and KN204-01) U.S. GEOTRACES North Atlantic Transect cruises.</p>本数据集收录了美国全球海洋示踪元素与同位素循环研究计划（GEOTRACES）北大西洋断面科考航次GT10、GT11（对应编号分别为KN199-04和KN204-01）所获取的硝酸盐（NO3）的δ¹⁵N（delta 15N）实测数据。