Laguna del Carbón: The Lowest Point in the Americas
Tucked away in the rugged landscapes of Patagonia, Laguna del Carbón (Spanish for "coal lagoon") is a geographical marvel. Located in the Corpen Aike Department of the Santa Cruz Province in Argentina, this unique body of water is more than just a salt lake; it holds a continental record for its extreme depth relative to sea level.
The lake is situated approximately 54 kilometres (34 miles) from Puerto San Julián. It lies within the Gran Bajo de San Julián (Great San Julián Depression), which is an endorheic basin—a closed drainage system that retains water and allows no outflow to other external bodies of water, such as rivers or oceans. This basin is positioned between the Chico River and the San Julian Bay.
[no image available]Geographical Significance
The most striking feature of Laguna del Carbón is its elevation. Resting at 105 metres (344 ft) below sea level, it is officially the lowest point in the Americas. On a global scale, it ranks as the seventh-lowest point on Earth.
Because it is an endorheic salt lake, its primary "outflow" is terminal, meaning the water leaves the basin only through evaporation. This process concentrates minerals, contributing to its saline nature.
Paleontological Importance
Beyond its geological records, the region surrounding Laguna del Carbón is of great interest to scientists. As is common in several other locations across Patagonia, dinosaur fossils have been discovered in the area, providing valuable insights into the prehistoric life of South America.
[no image available]Key Facts
- Location: Corpen Aike Department, Santa Cruz Province, Argentina.
- Continental Record: Lowest point in the Americas.
- Global Rank: Seventh-lowest point on Earth.
- Elevation: 105 metres (344 ft) below sea level.
- Lake Type: Endorheic salt lake (no external outflow).
- Paleontology: Site of dinosaur fossil discoveries.
Technical Specifications
The physical dimensions and coordinates of the lake define its place within the Great San Julián Depression.
| Feature | Detail |
|---|---|
| Coordinates | 49°34′34″S 68°21′05″W |
| Surface Area | 9 km² (3.5 sq mi) |
| Maximum Length | 5 km (3.1 mi) |
| Maximum Width | 2 km (1.2 mi) |
| Surface Elevation | −105 m (−344 ft) |
| Primary Outflow | Evaporation |
Frequently Asked Questions
Where is Laguna del Carbón located?
It is located in the Corpen Aike Department of the Santa Cruz Province in Argentina, about 54 kilometres from Puerto San Julián.
What makes Laguna del Carbón a record-breaking site?
It is the lowest point in the Americas and the seventh-lowest point on Earth, with a surface elevation of 105 metres below sea level.
What is an endorheic basin?
An endorheic basin is a closed drainage basin that retains water and allows no outflow to external bodies of water; in the case of Laguna del Carbón, water is lost primarily through evaporation.
Are there any fossils near the lake?
Yes, dinosaur fossils have been found in the area, consistent with other paleontological sites found throughout Patagonia.
What does the name "Laguna del Carbón" mean?
The name is Spanish for "coal lagoon."