Topografische kaart General Carrera Lake / Lake Buenos Aires
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The lake occupies a continental-scale graben formed by SWS-ENE normal faults that have resulted in down-dropping the bottom of the lake to 350 meters (1,150 ft) below mean sea level. Preservation of younger lithostratigraphic units within the graben form reverse stratigraphy with older units exposed at higher topographic elevations to the south. The graben channeled mountain glaciers which formed terminal moraine helping to modify the present-day shape of the lake. The tectonic activity that formed the depression can be inferred to subduction of the triple joint that has occurred over the past 20 million years, as indicated by ripple marks in volcaniclastic sediments observed along the southern shoreline. There is some speculation on whether the tectonics and crustal heat flow in the lake area are influenced by the asthenospheric window that exists beneath the crust in this region of Patagonia.
Andere topografische kaarten
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Laguna de los tres
Argentina > Santa Cruz Province
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Comisión de Fomento de Cañadón Seco
Argentina > Santa Cruz Province
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Lago Nansen
Argentina > Santa Cruz Province
Lago Nansen, Río Chico, Santa Cruz Province, Argentina
Gemiddelde hoogte: 1.221 m
Calafate
Argentina > Santa Cruz Province > Las Heras
Calafate, Las Heras, Deseado, Santa Cruz Province, Argentina
Gemiddelde hoogte: 333 m
Laguna Sucia
Argentina > Santa Cruz Province
Laguna Sucia, Lago Argentino, Santa Cruz Province, Argentina
Gemiddelde hoogte: 1.307 m
Mesa
Argentina > Santa Cruz Province
Mesa, Lago Buenos Aires, Santa Cruz Province, Argentina
Gemiddelde hoogte: 475 m
Costa del Sol
Argentina > Santa Cruz Province > Atlántico
Costa del Sol, Atlántico, Caleta Olivia, Deseado, Santa Cruz Province, Argentina
Gemiddelde hoogte: 18 m
Río Turbio
Argentina > Santa Cruz Province
Río Turbio, Güer Aike, Santa Cruz Province, Argentina
Gemiddelde hoogte: 346 m
El Chaltén
Argentina > Santa Cruz Province
El Chaltén, Lago Argentino, Santa Cruz Province, Argentina
Gemiddelde hoogte: 513 m
Comandante Luis Piedrabuena
Argentina > Santa Cruz Province
Comandante Luis Piedrabuena, Corpen Aike, Santa Cruz Province, Argentina
Gemiddelde hoogte: 76 m
Río Gallegos
Argentina > Santa Cruz Province > Río Gallegos
Río Gallegos, Güer Aike, Santa Cruz Province, 9400, Argentina
Gemiddelde hoogte: 13 m
El Calafate
Argentina > Santa Cruz Province
El Calafate, Lago Argentino, Santa Cruz Province, Argentina
Gemiddelde hoogte: 250 m
Magallanes
Argentina > Santa Cruz Province
Magallanes, Santa Cruz Province, Argentina
Gemiddelde hoogte: 244 m
Argentino Lake
Argentina > Santa Cruz Province
Argentino Lake, Lago Argentino, Santa Cruz Province, Argentina
Gemiddelde hoogte: 687 m
Laguna del Carbón
Argentina > Santa Cruz Province
Laguna del Carbón, Corpen Aike, Santa Cruz Province, Argentina
Gemiddelde hoogte: -102 m
Ventana
Argentina > Santa Cruz Province
Ventana, Deseado, Santa Cruz Province, Argentina
Gemiddelde hoogte: 639 m
Río Turbio
Argentina > Santa Cruz Province
Río Turbio, Güer Aike, Santa Cruz Province, Argentina
Gemiddelde hoogte: 421 m
Las Heras
Argentina > Santa Cruz Province
Las Heras, Deseado, Santa Cruz Province, Argentina
Gemiddelde hoogte: 328 m