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The Chicxulub crater (IPA: [t͡ʃikʃuˈlub] ⓘ cheek-shoo-LOOB) is an impact crater buried underneath the Yucatán Peninsula in Mexico. Its center is offshore, but the crater is named after the onshore community of Chicxulub Pueblo (not the larger coastal town of Chicxulub Puerto ). [ 3 ]
Chicxulub Pueblo (Mayan pronunciation: [tʃʼikʃuluɓ] Ch’ik Xulub) is a town, and surrounding municipality of the same name, in the Mexican state of Yucatán. At the census of 2010, the town had a population of 4,080 people. The center of the Chicxulub Impact Crater (approx 21°20'N 89°30'W) is off the Yucatan coast, near Chicxulub Puerto
Location of the Chicxulub Crater on the Yucatan Peninsula of Mexico. 1991. Hildebrand and Boynton declared the Chicxulub Crater to be the result of the impact that triggered the mass extinction at the end of the Cretaceous. [50] Hildebrand and others estimated the diameter of the Chicxulub Crater at 170 kilometers. [39]
The huge space rock known as the Chicxulub impactor is widely believed to have ended the reign of non-avian dinosaurs, altering the planet's climate and paving the way for mammals to rise from the ...
Chicxulub Pueblo Municipality is a municipality in the Mexican state of Yucatán containing (196.72 km 2) of land and located roughly 25 km north of the city of Mérida. [2] The area is directly onshore of the epicenter of the Chicxulub crater .
Location of Chicxulub crater, Mexico Radar topography reveals the 180 km (112 mi)-wide ring of the Chicxulub crater . Some critics of the impact theory have put forward that the impact precedes the mass extinction by about 300,000 years and thus was not its cause.
The location of the impact was unknown when the Alvarez team developed their hypothesis, but later scientists discovered the Chicxulub Crater in the Yucatán Peninsula, now considered the likely impact site. [4] Badlands near Drumheller, Alberta where erosion has exposed the K–Pg boundary.
The site has been continuously occupied for thousands of years, although it has expanded into a mid-sized city and contracted back to a small town more than once in its long history. It is about 30 minutes north of Mérida, and about the same distance south of the location of the impact site of the meteorite that killed the dinosaurs in Chicxulub.