China, Greece start joint preservation work on fossilized dinosaur footprints

          Source: Xinhua| 2018-10-16 19:14:42|Editor: Liangyu
          Video PlayerClose

          CHINA-BEIJING-YANQING-FOSSIL CONSERVATION (CN)

          Experts work during a dinosaur footprint preservation project at the Yanqing Global Geopark in Yanqing District of Beijing, capital of China, Oct. 15, 2018. Experts from China and Greece have started joint preservation work on fossilized dinosaur footprints in Yangqing to prevent them from weather damage. The footprints are believed to be left by dinosaurs some 150 million years ago. (Xinhua/Luo Xiaoguang)

             Prev 1 2 3 4 5 6 7  

          KEY WORDS: dinosaur
          EXPLORE XINHUANET
          010020070750000000000000011100001375365271
          无码人妻一区二区三区四区av_亚洲精品911在线永久观看_精品一区二区国产在线观看_日韩不卡一区二区视频在线

                  亚洲天堂欧美精品 | 亚洲日韩最新一区二区三区 | 午夜热门精品一区二区 | 亚洲欧美日本大码在线 | 伊人精品久久久久中文字幕 | 日本一夲道DVD在线观看 |