Kick 'em Jenny is an active submarine volcano in the Grenadines that rises above the surrounding floor of the Caribbean Sea. As the southernmost active volcano in the Lesser Antilles volcanic arc and the only active submarine volcano, it stands as a unique geological wonder beneath the surface of the Caribbean Sea.
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Plate Tectonics / Volcanism
The Altiplano-Puna Volcanic Complex spans Argentina, Bolivia, and Chile, shaped by the subduction of the Nazca Plate beneath the South American Plate. It boasts diverse volcanic features and is the largest active magma reservoir. Scientific exploration continues to unravel the region's geological history, revealing insights into subterranean processes.
The Andean Volcanic Belt and the Pacific Ring of Fire are regions where Earth's crustal plates interact, resulting in volcanic zones and seismic activity. The Andean belt is formed as the Nazca and Antarctic plates move beneath the South American Plate, while the Pacific Ring of Fire is home to over 450 volcanoes and an extensive network of oceanic trenches, volcanic arcs, and belts.
The Antarctic Plate, situated beneath Antarctica and the Southern Ocean, is a significant tectonic player. Its diverse interactions with neighboring plates contribute to the dynamic geological processes in the region. The plate's movements, rotations, and formation of new oceanic crust showcase its influential role in shaping the Antarctic landscape.
The Caribbean Plate, a predominantly oceanic tectonic plate, extends its influence beneath Central America and the Caribbean Sea off South America's northern coast. This expansive plate interconnects with the North American, South American, Nazca, and Cocos, creating a mosaic of seismic activity, including earthquakes, tsunamis, and volcanic eruptions.
The Caribbean Sea contains a remarkable feature beneath its surface, known as the Cayman Trench and the Cayman Ridge. The Cayman Trench is a submarine trench on the floor of the western Caribbean Sea between Jamaica and the southeastern tip of Cuba. The Cayman Ridge is an undersea mountain range on the northern margin of the Cayman Trough and includes the Cayman Islands.
The Central America Volcanic Arc: A Geological Marvel The Editor Sat, 01/20/2024 - 18:42
The Central America Volcanic Arc, also known as the Central Volcanic Range, is a mesmerizing chain of volcanic formations spanning from Guatemala to northern Panama. These volcanic formations range from major stratovolcanoes to lava domes and cinder cones. The volcanic arc unfolds parallel to the Pacific coastline of the Central American Isthmus, offering insight into the dynamic forces shaping the region.
The Chile Triple Junction is a convergence point for the South American, Nazca, and Antarctic tectonic plates, marked by subduction and divergence. The Taitao Peninsula, a westward projection, showcases diverse landscapes and ecological significance. The Tres Montes Peninsula, a southwestward marvel, adds to the geological narrative with unique vegetation and geological features.
The Cocos Plate is an oceanic tectonic plate located beneath the Pacific Ocean, just off the west coast of Central America. It plays a crucial role in shaping the geological dynamics of the region. This plate has a triangular shape and is relatively small in size. Its name comes from Cocos Island, the only island within its boundaries that emerges from the ocean.
The Lesser Antilles Volcanic Arc is a chain of volcanic islands stretching from the Virgin Islands to Grenada in the eastern Caribbean Sea. It is formed by the subduction of the North American Plate beneath the Caribbean Plate, which creates the volcanoes that make up the islands. This volcanic arc contributes to the shaping of the Caribbean Sea, along with other geological forces.