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The Argentine Basin is a region of the Atlantic Ocean floor off the east coast of Argentina, between the Mid-Atlantic Ridge to the east and the Scotia Basin to the west. To the north is the Brazil Basin, with the two basins being separated by the Rio Grande Rise. The southern edge of the Argentine Basin is formed by the Falklands/Malvinas ...
It comprises the deepest sections of the basin on the western and south-western margins, reaching a depth of 6,212m (20,381 feet). 47°30′S 51°00′W / 47.5°S 51°W / -47. This article about a specific oceanic location or ocean current is a stub .
Due to its geography, more than 70% of the gulf's basin is between 70 metres (230 ft) and 100 metres (328 ft) deep. To the south it is about 50 metres (164 ft) 60 metres (197 ft) deep and in the north 90 metres (295 ft). The seabed was formed by bivalves and cirripedial remains, and it consists of mud, sand, gravel, and sand with carbonate.
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The Paraná Delta (Spanish: Delta del Paraná) is the delta of the Paraná River in Argentina and it consists of several islands known as the Islas del Paraná. The Paraná flows north–south and becomes an alluvial basin (a flood plain) between the Argentine provinces of Entre Ríos, Santa Fe and Buenos Aires then emptying into the Río de la ...
The Santa Cruz Formation is a geological formation in the Magallanes/Austral Basin in southern Patagonia in Argentina and adjacent areas of Chile. It dates to the late Early Miocene epoch, and is contemporaneous with the eponymous Santacrucian age of the SALMA (South American land mammal age) timescale.
A map of Argentina's river drainage basins. This list is arranged by drainage basin , with respective tributaries indented under each larger stream's name. Rivers in the table above are in bold.
Salta Basin or Salta Rift Basin is a sedimentary basin located in the Argentine Northwest. [1] [2] The basin started to accumulate sediments in the Early Cretaceous and at present it has sedimentary deposits reaching thicknesses of 5,000 metres (16,000 ft). The basin contains seven sub-basins: Tres Cruces, Lomas de Olmedo, Metán, Alemanía ...