Boulder vs Orléans

Informations

In geology, a boulder is a rock fragment with size greater than 256 millimetres (10.1 in) in diameter. Smaller pieces are called cobbles and pebbles. While a boulder may be small enough to move or roll manually, others are extremely massive. In common usage, a boulder is too large for a person to move. Smaller boulders are usually just called rocks (American English) or stones (In British English a rock is larger than a boulder). The word boulder is short for boulder stone, from Middle English bulderston or Swedish bullersten.In places covered by ice sheets during Ice Ages, such as Scandinavia, northern North America, and Siberia, glacial erratics are common. Erratics are boulders picked up by ice sheets during their advance, and deposited when they melt.

They are called "erratic" because they typically are of a different rock type than the bedrock on which they are deposited. One of them is used as the pedestal of the Bronze Horseman in Saint Petersburg, Russia. Some noted rock formations involve giant boulders exposed by erosion, such as the Devil's Marbles in Australia's Northern Territory, the Horeke basalts in New Zealand, where an entire valley contains only boulders, and The Baths on the island of Virgin Gorda in the British Virgin Islands. Boulder-sized clasts are found in some sedimentary rocks, such as coarse conglomerate and boulder clay. The climbing of large boulders is called bouldering.

Source: Wikipedia

Informations

Orléans (UK: ; US: , French: [ɔʁleɑ̃] (listen)) is a prefecture and commune in north-central France, about 120 kilometres (74 miles) southwest of Paris. It is the capital of the Loiret department and of the Centre-Val de Loire region. Orléans is located on the Loire River nestled in the heart of the Loire Valley, classified as a World Heritage Site, where the river curves south towards the Massif Central. In 2017, the city had 116,685 inhabitants within its municipal boundaries. Orléans is the center of Orléans Métropole that has a population of 286,257, the 20th largest in France. The larger metropolitan area has a population of 444,681. The city owes its development from antiquity to the commercial exchanges resulting from the river. An important river trade port, it was the headquarters of the community of merchants frequenting the Loire River.

It was the capital of the Kingdom of France during the Merovingian period and played an important role in the Hundred Years' War, particularly known for the role of Joan of Arc during the Siege of Orléans. Every first week of May since 1432, the city pays homage to the "Maid of Orléans" during the Johannic Holidays which has been listed in the inventory of intangible cultural heritage in France. One of Europe's oldest universities was created in 1306 by Pope Clement V and re-founded in 1966 as the University of Orléans, hosting 19,000 students in 2019. The Île d'Orléans in Quebec, Canada is named after Orléans in France as well as Orléans, Ontario and the former French colony New Orleans, Louisiana (French: La Nouvelle-Orléans).

Source: Wikipedia