Campaign: NUREIEVA-MAR 1 0618
Description
The main target of the NUREIEVA-MAR-1 campaign is twofold. On the one hand, it aims to establish the geometry and the three-dimensional internal structure of the deposit of mineral discharges submerged in front of the Bay of Portmán and, on the other hand, it intends to verify the data obtained by obtaining witnesses from the deposit. During the campaign, a high resolution multibeam bathymetric cartography and a high density mesh of TOPAS PS18 parametric probe profiles will be carried out, and sediment tokens will be obtained by gravity or piston core grabs of the longest possible length, as well by means of multicorer, box corer and dredge Van Veen for the upper part of the deposit. In addition, the discharge of dissolved metals from the deposit emerged at sea will be quantified using CTD profiles and sampling with hydrographic bottles. Floating microplastics will also be sampled.
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