San Sebastián Bay

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File:Bahia san sebastian.jpg

San Sebastián Bay is located in the northern coast of Argentina's Tierra del Fuego Province. The bay is partly enclosed by the 17 km-long El Páramo spit that protrudes from the north.{{Cite journal |title=Gravel drift and wind effects on the macrotidal San Sebastian Bay, Tierra del Fuego, Argentina |journal=Marine Geology |url=https://www.sciencedirect.com/science/article/abs/pii/0025322791900272 |last1=Isla |first1=F.I. |volume=97 |last2=Vilas |first2=F.E. |issue=1–2 |doi=10.1016/0025-3227(91)90027-2 |year=1991 |last3=Bujalesky |first3=G.G. |last4=Ferrero |first4=M. |last5=Gonzalez Bonorino |first5=G. |last6=Arche Miralles |first6=A.|pages=211–224 }} The spit is made of sand and gravel. There has been a trend of falling relative sea level over the last 7,000 years. Tides in the bay are large.