A landslide at a quarry in Shaanxi province in China buried at least one person, local officials said Wednesday. A quarry official said at least one worker was buried and two others were injured but officials could not confirm the information, China\'s state-run news agency Xinhua reported. Rescuers were searching the debris at Xijiming Quarry for signs of anyone buried by the landslide, a local government spokesman said. An investigation into the cause of the slide was under way, the spokesman said.