Publikationsdatum:
2024-07-05
Beschreibung:
Hydrographic data and seawater samples were collected in four stations along a cross-shore transect in front of the Port of Mazatlán (Mexico) during the oceanographic cruises Maz IV (April 2018) and Maz V (April 2019) on board the R/V “El Puma” (UNAM). Temperature, dissolved oxygen, salinity, and chlorophyll-a fluorescence profiles were measured with a SBE-19plus CTD probe equipped with a WET labs fluorometer sensor. Seawater samples for nutrient analyses were collected at different depths based on the oxygen and chlorophyll-a profiles: surface (5 m depth); mixed layer, deep chlorophyll maximum (at 10–45 m depth); oxycline, base of the oxycline (at 60–125 m depth); upper OMZ (only for Maz V); OMZ core (at 250 m depth); and bottom (between 23 m depth in S1 and 670 m depth in S4). Seawater samples were filtered through cellulose acetate syringe filters (0.22-μm pore, Merck Millipore) and nutrient analyses were determined using a Skalar San-Plus segmented-flow autoanalyzer.
Schlagwort(e):
Campaign; Chlorophyll a; CTD, Sea-Bird, SBE 19plus; CTD, Sea-Bird, SBE 25plus; Date/Time of event; Depth, description; DEPTH, water; El Nino Southern Oscillation; El Puma; Event label; Latitude of event; Longitude of event; Maz_IV_S1; Maz_IV_S2; Maz_IV_S3; Maz_IV_S4; Maz_V_S1; Maz_V_S2; Maz_V_S3; Maz_V_S4; Maz IV; Maz V; Mexican Pacific; Nitrate; nitrogen genes; Nitrogen in ammonium; Nitrogen in nitrite; Oxygen; oxygen minimum zone; Phosphorus in orthophosphate; Port of Mazatlán; prokaryotic community; Salinity; Sample code/label; Segmented flow auto-analyzer, Skalar Analytical B.V, San++; Silicon dioxide; Station label; Temperature, water
Materialart:
Dataset
Format:
text/tab-separated-values, 585 data points
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