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The Del Desierto lake or Lake of the Desert (called Lago del Desierto in Argentina and Laguna del Desierto in Chile) is a lake, located in the Lago Argentino Department, Santa Cruz Province, Argentina. The lake, located near the mount Fitz Roy and the O'Higgins/San Martín Lake, has been the subject of a territorial dispute between Argentina and Chile, escalating to a small battle on 6 November 1965 when 40 to 90 members of the Argentine Gendarmerie fought against four Chilean Carabineros resulting the lieutenant Hernán Merino killed and a sergeant injured, the dispute was solved favourably for Argentina in 1994 with an arbitration.

Del Desierto Lake
Del Desierto Lake Location if Santa Cruz Province, ARG Show map of Santa Cruz Province Del Desierto Lake Location in Argentina Show map of Argentina
Location	Lago Argentino Department, Santa Cruz Province
Coordinates	49°02′13″S 72°51′49″W
Primary inflows	Diablo river
Primary outflows	Las Vueltas river
Basin countries	Argentina
Surface elevation	506 metres (1,660 ft)

Geography

The region is a valley around the Laguna del Desierto (Spanish for "Lake of the Desert") located at 49°02′13″S 72°51′49″W north and east of the Southern Patagonian Ice Field (Spanish Campo de Hielo Sur), only accessible from the Chilean side from the North (approx. 30 km south of Villa O'Higgins).^{[citation needed]}

The valley is located between the Martínez de Rozas Range at the east and the (east) glaciers of the Southern Patagonian Ice Field at the west side and the lake get the waters of many rivers from the range and the glaciers and its waters flow through the de las Vueltas River (south side), to the Viedma lake and then to the Atlantic Ocean.

The contended area was about 500 km2 of territory.

History

In 1921, Chilean settlers began to settle in the area, and two years later, Chilean settlers and explorers discovered the lake. The Chilean settler Vicente Ovando Vargas[1] began settling in the southern sector of the territory in association with the Scotsman Donald Mc Cloud, who exploited lands neighboring the Laguna del Cóndor. Father Alberto María de Agostini pointed out the settlement on the northern shore of the Chilean Ismael Sepúlveda and his wife Sara Cárdenas Torres, in the 1930s.[2] In 1935, the official Héctor Puchi, from the Magallanes Land Office, visited the area and gave provisional title to Ismael. Explorers F. Reichert and Ilse Von Renzel stayed with the Mansilla family in 1932. Chile granted other land titles in 1934 and 1937.[3]

Dispute

The area between landmark 62 on the southern shore of Lake O'Higgins/San Martín and Mount Fitz Roy, where Lake Del Desierto is located, was the subject of a border conflict between Chile and Argentina due to poor geographic information about the area when the 1881 Treaty was signed between Argentina and Chile. This conflict climaxed with the death of Chilean Lieutenant Hernán Merino in combat with the Argentine National Gendarmerie on November 6, 1965.[3][4] The dispute was resolved on October 21, 1994 by the decision of an arbitration tribunal, which ruled in favor of the Argentine argument in an area of 481 square kilometers that was in dispute. The decision was validated on October 13, 1995, when the same tribunal rejected Chile's request for reconsideration.[5]

After the resolution of the dispute, the name Laguna del Desierto continued to be used in Chile, although in Argentina the name Lago del Desierto was consolidated.

See also

• Laguna del Desierto incident
• Chile-Argentina Relations
• Southern Patagonian Ice Field dispute
• Beagle conflict
• Puna de Atacama dispute

References

На других языках

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- [en] Del Desierto Lake

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[es] Lago del Desierto

El lago del Desierto o laguna del Desierto es un cuerpo de agua que se encuentra en el departamento Lago Argentino de la provincia de Santa Cruz en Argentina, en inmediaciones de la frontera con Chile. Es accesible desde el sur por la RP 41 recorriendo 37 km desde la localidad de El Chaltén, ubicada a 25 km al sur del lugar y desde el norte recorriendo un sendero de trekking desde la frontera.

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[fr] Lac del Desierto

Le lac del Desierto (en espagnol : lago del Desierto) ou laguna del Desierto est un lac d'Argentine. Il est situé dans le département de Lago Argentino de la province de Santa Cruz, en Patagonie.

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