但19世纪的捕猎使其大部分被毁灭，据国际自然保护联盟(IUCN)的数据，仅19世纪40年代被屠宰的露脊鲸就多达3万只。
But hunting in the 19th century wiped out most of them, with up to30, 000 slaughtered in the 1840s alone, according to the InternationalUnion for the Conservation of Nature (IUCN).
20世纪60年代苏联的偷猎，又毁灭了数百只以上，使北太平洋露脊鲸成为可能是地球上最为濒危的鲸鱼种类。
Poaching by the Soviet Union during the 1960s claimed severalhundred more, making Eubalaena japonica probably the most endangeredspecies of whale on Earth.
甘肃敦煌-北山地区广泛出露早前寒武纪岩石。
Early - Precambrian rocks are widely exposed in Dunhuang - Beishan area, GansuProvince.
鲁西地块的寒武-奥陶纪地层出露连续，露头较好。
The Cambrian - Ordovician strata in Luxi Block are very continuous and well exposed.
石炭纪牛井山蛇绿混杂岩出露于云南省西南部双江县牛井山—耿马县勐永一带，勐永以北与铜厂街地区的蛇绿混杂岩相接。
Carboniferous Nujinshan ophiolite melange is situated from Nujinshan to Mengyong area, where is dominated by Shuangjiang County and Gengma County respectively, southwestern Yunnan Province.
培面出露较好，岩石化学、地球化学特征显示为大洋岛屿环境，是震旦纪晚期伊犁地块从塔里木板块裂解时的产物。
Rock geochemistry displays an ocean island environment during the late sinian when the yili block broke away from the tarim plate.
郭庄泉为一全排型、侵蚀—构造上升泉，出露于中奥陶纪灰岩中。
The Guozhuang Spring exposed in the Middle Ordovician limestone is one of complete-drainage and of erosion structure of ascending type.
山西霍县地区为新生界地层出露较好的地区之一，对本区第四纪地层的划分及汾河发育历史问题，前人曾提出不同见解。
There is a quite complete Neozoic strata in County Huo, the Fen River basin, Shanxi province. In the past some geologists studied Quarternary strata and history of the Fen River in the locality.
山西霍县地区为新生界地层出露较好的地区之一，对本区第四纪地层的划分及汾河发育历史问题，前人曾提出不同见解。
There is a quite complete Neozoic strata in County Huo, the Fen River basin, Shanxi province. In the past some geologists studied Quarternary strata and history of the Fen River in the locality.
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