In addition to professional accolades, Xu's work has attracted attention from schoolchildren in multiple countries, who mail him handwritten notes and crayon drawings of dinosaurs, several of which hang in his Beijing office. Xu replies to every letter, email and text message with a question about dinosaurs.
But in an era of social media, Xu has refrained from signing up for WeChat, the dominant messaging platform in China, because "I don't think I could find time for all the new messages. Back at the site in Yanji, a colleague brings him a large rock with an exposed sauropod vertebrae to examine. The bone has a spongey texture, which Xu says is a result of the animal's respiratory system.
Like modern birds, he believes sauropods breathed using both lungs and distributed air sacs, which can leave an impression in the bones.
Alabama Dinosaurs | McWane Science Center
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The Day the Dinosaurs Died
The excavation was begun after construction crews erecting new apartment buildings accidentally uncovered dinosaur bones and other fossils, dating back million years. The excavation was begun after construction crews erecting new apartment buildings, visible in the background, accidentally uncovered dinosaur bones and other fossils, dating back million years. The excavation was begun after construction crews uncovered dinosaur bones and other fossils, dating back million years.
Paleontologist Xu Xing opened a dig site in Yanji after construction crews erecting new apartment buildings accidentally uncovered dinosaur bones and other fossils, dating back million years.
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The excavation, led by paleontologist Xu Xin, begun after construction crews erecting new apartment buildings accidentally uncovered dinosaur bones and other fossils, dating back million years. This Oct.
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China's rapid city building has churned up a motherlode of new dinosaur fossils, and no one has seized the scientific opportunity more than one paleontologist. Explore further. This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only. Visualizing heat flow in bamboo could help design more energy-efficient and fire-safe buildings 1 hour ago.
Relevant PhysicsForums posts Store wood in old salt mines to reduce CO2 in the atmosphere 6 hours ago. Best type of map projection for measuring distances? Nov 11, Some roads become impassable in bad weather, however, and for overnight hiking a free backcountry permit is needed. Rafting the Green and Yampa Rivers, which run through the park, you can watch wild bighorn sheep grazing the hills and get a closer look at the geology of the canyons.
Private rafting requires whitewater-craft experience and a permit, which you must apply for months in advance. An appealing alternative is a trip with one of the park's official concessioners, which offer guided rafting tours of one to five days. A list is available from monument headquarters. The monument lies only a bit more than an hour's drive from the Flaming Gorge National Recreation Area, which offers fishing, camping and boating.
Utah and Colorado promote a Dinosaur Triangle rich in Mesozoic exhibits and museums and near fertile hunting grounds for dinosaur remains. The three places are connected by some remote roads, so take a well-tuned car and plenty of water. If you're thinking of digging yourself, you should know that most fossil-rich land is Government-owned, and the bones are usually protected by law. However, Museum of Western Colorado Expeditions offers tours of three, four or seven days that include some amateur excavation. The tours, which run from April to mid-October, depending on the weather, are open to groups of 14 or more.
Notes: The museum houses a wealth of fossils, including a selection of dinosaur tracks - bulky, churned, three-toed chunks of carbon gleaned from local coal mines. In spots the museum resembles a bone-digger's attic; a new and more orderly Hall of Dinosaurs is being planned. A variety of exhibits drawn from the local Indian tribes are also on display, as well as a fine skeleton of Utah's state fossil, the carnivorous dinosaur Allosaurus nicknamed Al.
Monday through Saturday; noon to 5 Sunday and holidays. Tickets must be purchased at Huntsman Events Center. Notes: The museum, which has a permanent display of dinosaur exhibits, is marking Utah's Year of the Dinosaur with special children's features and Dinamation figures, snorting dinosaur replicas are presented in a small, theatrically lighted room with lush foliage.
Children are issued a ''passport,'' which they stamp at each exhibit with a picture of the dinosaur on view. A Dinosaur Discovery Room has such attractions as a sandbox for fossil digging and a video exhibit with an amusing Claymation feature. The children's exhibit and Dinamation close Dec.
Notes: Among the highlights are an 8-foot shoulder blade from the Ultrasaurus, a ''touch table'' of selected fossils, several well-articulated skeletons and a broad window behind which fossils from the university's collection are prepared. Thursday to Monday from. Notes: The quarry, a source of more than 12, bones, continues to yield important new finds.
Diggers from. Brigham Young University recently unearthed a million-year-old fossil egg that might contain the oldest dinosaur embryo yet discovered. To get to the quarry drive south from Price on Route 10, then turn left onto Route , 16 miles of unpaved road. Sunday to Tuesday and 9 to 7 Wednesday to Saturday in summer; 10 to 5 Tuesday to Sunday rest of the year. Notes: The exhibit, which is run by the Museum of Western Colorado, is in downtown Grand Junction follow the green dinosaur footprints on the sidewalk. It begins with fossils in its shopfront windows. Inside, a collection of half-sized Mesozoic robots move and growl.
Other displays include a walk-through ''coal mine'' with dinosaur tracks on the ceiling, an exhibit on dinosaur babies and a video presentation covering important local discoveries. The museum sponsors a Trail Through Time and two other self-guided hikes along Interstate 70, between Grand Junction and the Utah border. Dinosaur remains can be seen embedded in rock, and visitors can learn about the area's rich geology. But the trails can be hot and strenuous and are not to be tried by anyone too young, too old or too grumpy.