Rabsch, U (1972): The distribution of oxygen and nutrients in the Persian Gulf according to observations of R.V. "Meteor" in spring 1965. PANGAEA, https://doi.org/10.1594/PANGAEA.604005, Supplement to: Rabsch, U (1972): Zur Verteilung von Sauerstoff und von Nährstoffen im Persischen Golf auf Grund von Beobachtungen von F.S. "Meteor" im Frühjahr 1965. Meteor Forschungsergebnisse, Deutsche Forschungsgemeinschaft, Reihe A Allgemeines, Physik und Chemie des Meeres, Gebrüder Bornträger, Berlin, Stuttgart, A11, 74-88
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The Persian Gulf situated in the arid climate region of the northern hemisphere shows special conditions in its hydrochemistry. The high evaporation, the lack of large rivers, and the exclusion of deep water from the Indian Ocean governs the nutrient cycle. At 28 stations in the deeper part of the Persian Gulf (Iran side), in the Strait of Hormuz, and in the Gulf of Oman determinations of dissolved oxygen, dissolved inorganic phosphate, silicate, and pH were carried out. On 4 selected transverse profiles for phosphate, and dissolved oxygen and on 1 length profile for phosphate, silicate, oxygen, and pH the distribution of these components is shown and the in- and outflow is characterized. It is also pointed out that the nutrients on their way into the Persian Gulf are diminished and that temporary replenishment supply from a layer of about 100 m depth in the Indian Ocean follows. On one horizontal map the phosphate distribution in the surface and 30 m layer gives reference to biological activity. One diagram where nitrogen components are plotted against phosphate shows that nitrate is a limiting factor for productivity. O2/PO4-P and PO4-P/S? diagrams enable the different waterbodies and mixed layers to be characterized.
Median Latitude: 26.462143 * Median Longitude: 54.751964 * South-bound Latitude: 24.833000 * West-bound Longitude: 49.716000 * North-bound Latitude: 29.500000 * East-bound Longitude: 57.266000
Date/Time Start: 1965-03-25T08:30:00 * Date/Time End: 1965-04-16T05:45:00
M1_CTD251 (M1_251) * Latitude: 26.316000 * Longitude: 56.916000 * Date/Time: 1965-03-25T08:30:00 * Elevation: -65.0 m * Location: Persian Gulf * Campaign: M1 (IIOE - International Indian Ocean Expedition) * Basis: Meteor (1964) * Device: CTD/Rosette (CTD-RO)
M1_CTD251a (M1_251) * Latitude: 26.316000 * Longitude: 56.916000 * Date/Time: 1965-03-25T20:15:00 * Elevation: -65.0 m * Location: Persian Gulf * Campaign: M1 (IIOE - International Indian Ocean Expedition) * Basis: Meteor (1964) * Device: CTD/Rosette (CTD-RO)