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Peter K. Bijl,G. Raquel Guerstein,Edgar A. Sanmiguel Jaimes,Appy Sluijs,Silvio Casadio,Victor Valencia,Cecilia R. Amenábar,Alfonso Encinas
Pág. 185 - 218
The tectonic opening of the Tasmanian Gateway and Drake Passage represented crucial geographic requirements for the Cenozoic development of the Antarctic Circumpolar Current (ACC). Particularly the tectonic complexity of Drake Passage has hampered the ex...
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Fenlian Wang, Gaowen He, Xiguang Deng, Yong Yang and Jiangbo Ren
Rare earth elements and yttrium (REY) are widely recognized as strategic materials for advanced technological applications. Deep-sea sediments from the eastern South Pacific and central North Pacific were first reported as potential resources containing ...
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Jacobus Le Roux,Jacqueline Puratich,F. Amaro Mourgues,Jose Luis Oyarzun,Rodrigo A. Otero,Teresa Torres,Francisco Herve
Pág. 329 - 344
Very little work has been done on the stratigraphy and sedimentology of the upper Oligocene-Lower Miocene Río Baguales Formation in the Magallanes Province of southern Chile since its original definition in 1957. A detailed stratigraphic section of the u...
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Norberto Malumian,Gabriel Jannou
Pág. 345 - 374
The succession of microfossil assemblages in the almost complete marine Late Cretaceous-Miocene stratigraphic column found in the Fuegian Andes, the orogenic margin of the Austral Basin, reveals a close relationship with the local tectonic events, the At...
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SILVINA A. SOLMAN,CLAUDIO G. MENENDEZ
The evolution of a ridge-trough system that occurred in the periphery of the Antarctic in late July 1986 is examined. A cyclonic disturbance within the polarward side of a blocking anticyclone, developed into an intense closed circulation to the east ...
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