2. Development of water channels. Groundwater seeps into cracks and crevices in the soluble rock. As the groundwater flows through the rock, it dissolves more and more of the rock, creating larger channels and caves.
3. Decoration of caves. As groundwater flows through caves, it deposits minerals on the walls and ceilings. These minerals can form beautiful speleothems, such as stalactites, stalagmites, and flowstone. Speleothems can take thousands or even millions of years to form.
Even before the famous Incas, several other indigenous peoples inhabited South American lands. The Moche Civilization, for example, occupied vast areas of present-day Peru for about 900 years (between 100 BC and 800 AD). Despite such a long existence, the Moche peoples did not manage to constitute a
Deserted by archaeologists during the lockdown, the Peruvian archaeological city of Caral, cradle of a 5,000-year-old civilization, has been invaded by rural workers claiming land. A precarious dwelling built illegally by peasants at the Caral archaeological site in Supe, Peru, on January 13, 2021
Remains of the historic tsunami that succeeded the famous Lisbon earthquake (1755) have been identified in Martinique by archaeologists and geophysicists. This etching from 1755 shows the ruins of Lisbon in flames and a tsunami submerging ships in the port. It has long been the archetype of the t
The votive meteorite found in Poland New and sensational archaeological discoveries dating back to prehistoric times follow one another at an incredibly fast pace. . One of the most recent, and surprising, concerns Poland, where in Bolkow, among the huts of a 9,000-year-old village, a tea