巍巍阿尔泰山系,斜亘于祖国的西北角上,是国内外著名的变质岩区。一支区调补课的小分队来到了这里。按设计任务,今天是在3053米的阿尔泰山顶附近寻找化石。早上,技术负责人老王、组长老许与技术员小李骑上骏马,从山脚下的营地出发了。老王、也许虽是干了一、二十年的“老地质”,但跑到变质岩里来找化石, Towering Altay mountain system, obliquely located in the northwestern corner of the motherland, is a famous metamorphic rock area at home and abroad. A district tune-up squad came here. According to the design mission, today is looking for fossils near the top of the Altai mountain at 3053 meters. In the morning, Pharaoh, head of technology, and head of the team, Lao Xu and technician Xiao Li rode on horses and set off from the camp at the foot of the mountain. Pharaoh, though perhaps for one or two decades of “old geology”, but went to metamorphic rocks to find fossils,