Distribution of diatoms in relation to the character of water masses and currents off southern California in 1938
In 1938 the" E.W. Scripps" made six cruises at intervals of two months, covering on each cruise the same area off the coast of southern California. The station plan is shown in Figure 37, but not all stations indicated in that figure could be occupied on each cruise owing to unfavorable weather conditions and the short time available for completion of the work. On all cruises observations of temperature, salinity, and oxygen were made between the surface and a depth of 600 meters....
Sverdrup, H. U., and W. E. Allen. 1939. "Distribution of diatoms in relation to the character of water masses and currents off southern California in 1938." Journal of Marine Research 2, (2). https://elischolar.library.yale.edu/journal_of_marine_research/549