Titlebook: Black Sea Oceanography; Erol İzdar,James W. Murray Book 1991 Springer Science+Business Media Dordrecht 1991 Ocean.Oceanography.chemistry.e

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On the Dynamics of the Southern Black Sea,urrent and partially entrapped in the anticyclonic eddies. The CIL waters are identified by core temperatures of about 6.5 °C in the Bosphorus exit region and 7.0–7.2 °C in the southeastern part of the Black Sea. The Mediterranean underflow, crossing the the southwestern Black Sea shelf region, is s

Affectation

Factors Affecting the Oxygen Isotopic Composition of the Black Sea,orus. However, the oxygen isotopic composition of the upper layer continues to change slowly over a period of 1000 years, the time needed for the lower portion of the Black Sea to approach a steady state isotopic composition. The model further predicts that the oxygen isotopic composition is relativ

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Geochemical and Structural Aspects of the Pycnocline in the Black Sea (R/V KNORR 134-8 LEG 1, 1988) the transmissometer peaks. These observations could be explained by mobilization of Mn from shallow coastal sediments, a process which may greatly be enhanced by internal waves warping the pycnocline near the coast and operating a “manganese pump”. Macroflocs, present at concentrations between 0.8

CYT

Potential for Manganese(II) Oxidation and Manganese(IV) Reduction to Co-Occur in the Suboxic Zone oer prefiltered to remove the bacteria or exposed to oxygen, suggesting Mn(IV) reduction is mediated by both dissolved chemical constituents and microbial activity. The inhibition of Mn(IV) reduction by oxygen could largely be accounted for by the activities of Mn(II) oxidizing bacteria. These experi

Outspoken

Sulfur and Iodine Speciation in the Water Column of the Black Sea, of water in the Black Sea. These zones in the western and central basins are (1) the oxic [0 – 65 m], (2) the anoxic and non-sulfidic [65 – 100 m] and (3) the sulfidic [> 100 m]..Thiosulfate and sulfite were below our minimum detectable limit (MDL) of 50 nM using CSSWV. Elemental sulfur (MDL 5 nM)

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The Oxidation of H2S with O2 in the Black Sea, formation of MHS. ion pairs that have a higher (PbHS., CuHS., CdHS., MnHS.) or lower (ZnHS.) rate of oxidation than HS.. Only Fe. and Mn. have concentrations high enough to be effective in influencing the rate of oxidation of H.S in anoxic waters and sediments. The effect of Fe. on the rate of oxid

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Ruthenium-106 in the Black Sea,nd returns to the dissolved pool, thus limiting net export and increasing the apparent residence time of Ru. Relatively high deep water .Ru inventories (50% of total) suggest that a substantial fraction of the .Ru transient tracer reaches the deep waters as a pulse shortly after delivery. This is an

Granular

Biogenic Aggregate Sedimentation in the Black Sea Basin,ly incorporated into the sediments. The high carbonate content of the pellets (40–60%) coupled with their abundance in the sediments, suggests that they play a significant role in the deposition of the white, coccolith-rich laminae of Black Sea Unit 1 sediments. Numerous intact diatom frustules and

ingrate

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