地球上最厚的冰层美国和丹麦的南极考察人员,用回声探测法测定出南极洲东部威尔克斯地区的冰层厚度,(在南纬69°9′、东经130°5.2′的地方)为4776米。这是目前人们所知的地球上最厚的冰层。世界上最大的海上石油平台谢尔石油公司在墨西哥湾342米深的海中按装的科涅克平台,是目前世界上最大的石油平台。该平台重 The thickest ice on earth The Antarctic expeditions by the United States and Denmark used ice echo measurements to determine the ice thickness in the Wilkes region of eastern Antarctica (at 69 ° 9 ’South and 130 ° East 5.2 ° East) 4776 meters. This is the world’s thickest ice layer so far known. The world’s largest offshore oil platform Sheer Petroleum Company in the Gulf of Mexico 342 meters deep sea installed by the Cognac platform, is the world’s largest oil platform. The platform is heavy