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Tito Bustillo Cave
The Tito Bustillo Cave is a prehistoric rock shelter located in the small town of Ribadesella, in the autonomous communities of Spain, autonomous community of Asturias, Spain. The cave was inhabited by humans (Cro-Magnon, cro-magnon) before the year 10,000 BC. Due to the collapse of the rock, the original entrance to the cave was sealed thousands of years ago, which made it possible for preservation of objects, tools and wall paintings that were discovered in 1968. Based on those objects found in the cave, it is known that there was a significant human presence during the Magdalenian culture of the Upper Paleolithic, Upper Palaeolithic, but the cave was probably inhabited before that time. The Tito Bustillo Cave has been designated a World Heritage Site, as part of the Cave of Altamira and Paleolithic Cave Art of Northern Spain, and it counts with 12 prehistorical paintings, making it one of the most complete examples of the prehistoric art in the north of Spain. The oldest of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ribadesella
Ribadesella (Asturian: Ribeseya) is a small municipality in the Autonomous Community of the Principality of Asturias, Spain. Known for its location on the Cantabrian Sea, at the outlet of the River Sella, Ribadesella is a town that forms part of the Picos de Europa (Peaks of Europe). It is bordered on the east by Llanes, on the south by Cangas de Onís and Parres, and on the west by Caravia. Ribadesella is the home town of Queen Letizia of Spain. On the first weekend of August, the Descenso Internacional del Sella (International Descent of the Sella) takes place; kayakers from all over the world gather to attempt the final 20 km of the Sella (river), Sella River in record time. The town is also known for its prehistoric cave, known as the cave of Tito Bustillo Cave, Tito Bustillo, which is open to visitors all year round. Ribadesella is also visited for its history, sport activities, scenery, natural amenities, and food. History The municipality includes the Tito Bus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radiocarbon Dating
Radiocarbon dating (also referred to as carbon dating or carbon-14 dating) is a method for determining the age of an object containing organic material by using the properties of radiocarbon, a radioactive isotope of carbon. The method was developed in the late 1940s at the University of Chicago by Willard Libby. It is based on the fact that radiocarbon () is constantly being created in the Earth's atmosphere by the interaction of cosmic rays with atmospheric nitrogen. The resulting combines with atmospheric oxygen to form radioactive carbon dioxide, which is incorporated into plants by photosynthesis; animals then acquire by eating the plants. When the animal or plant dies, it stops exchanging carbon with its environment, and thereafter the amount of it contains begins to decrease as the undergoes radioactive decay. Measuring the amount of in a sample from a dead plant or animal, such as a piece of wood or a fragment of bone, provides information that can be used to calc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caves Containing Pictograms In Spain
A cave or cavern is a natural void in the ground, specifically a space large enough for a human to enter. Caves often form by the weathering of rock and often extend deep underground. The word ''cave'' can refer to smaller openings such as sea caves, rock shelters, and grottos, that extend a relatively short distance into the rock and they are called ''exogene'' caves. Caves which extend further underground than the opening is wide are called ''endogene'' caves. Speleology is the science of exploration and study of all aspects of caves and the cave environment. Visiting or exploring caves for recreation may be called ''caving'', ''potholing'', or ''spelunking''. Formation types The formation and development of caves is known as ''speleogenesis''; it can occur over the course of millions of years. Caves can range widely in size, and are formed by various geological processes. These may involve a combination of chemical processes, erosion by water, tectonic forces, microorganisms ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
