科学家们使用了地质学、古生物学和年代地层学等多种研究方法,结合研究中的现场调查和发掘,完成了浙江省目前最为全面的一份恐龙化石研究。
"It has been proved that a large quantity of dinosaurs lived in Zhejiang during the Cretaceous period, about 65 million to 145 million years ago," said Jin Xingsheng, deputy curator of Zhejiang Museum of Natural History. "Compare with other southeastern provinces, Zhejiang has the largest amount of dinosaur fossils."
浙江自然博物馆副馆长金幸生表示:“目前已经证明,在白垩纪时期,也就是距今约6500万到1亿4500万年前,有大量恐龙生活在浙江。和其他东南部省份相比,浙江省的恐龙化石数量最多。”
Their discoveries also give evidence to the general thought that a comet or asteroid impact caused the mass extinction of dinosaurs.
他们的发现也给认为是彗星或小行星撞击地球造成恐龙大灭绝的观点提供了证据。
Scientists found that sedimentary rocks, where most dinosaur fossils were unearthed, were sanwiched between two layers of volcanic rocks, indicating vegetation was lush and suitable for dinosaurs in the early and middle Cretaceous period.
科学家们发现,沉积岩(恐龙化石大多从这一岩石层中出土)被夹在两层火山岩石之间,这表明白垩纪早中期植被很茂盛,适合恐龙生存。
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