岩石的複雜層麵,是由一億五千萬年前侏羅紀就開始沉積的巨大沙丘組成。應該不是火山。
所有跟帖:
• 嗯嗯!看顏色應該不是。謝科普。 -紅鬆鼠2018- ♀ (0 bytes) () 10/16/2019 postreply 06:20:59
• 嗯嗯!看顏色應該不是。謝科普。 -紅鬆鼠2018- ♀ (0 bytes) () 10/16/2019 postreply 06:20:59
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