气体水合物是由天然气和水组成的固状物质 ,广泛分布于加拿大极地和大陆架地区以及外陆架边缘的沉积物中。虽然水合物的直接标志很少并且分散 ,但是有些环境有利于气体水合物的形成和保存 ,如永冻区或深海之下的低温环境 ,这些条件与适当的地质条件结合起来益于气体水合物的生 Gas hydrates are solid substances composed of natural gas and water and are widely distributed in sediments in Canada’s polar and continental shelf areas and on the margins of the outer shelf. Although hydrate direct markers are seldom and dispersed, some environments favor the formation and preservation of gas hydrates, such as permafrost or low-temperature environments under deep ocean conditions that, combined with proper geological conditions, benefit from gas hydrates Health