长白山火山区
Changbaishan volcanic region
大哈拉军山火山岩系形成背景
the background of the formation of Dahala Junshan volcanic rock
东南沿海火山岩区
volcanic belt of southeast coast of China
火山岩岩石化学
Petrochemistry of volcanic rocks
火山岩岩相
volcanic rock facies
Volcanic Rocks of Litho-facies
Volcanic lithofacies
lithofacies of volcanic rocks
volcanic rock fades
火山岩岩性
lithology of volcanic rock
volcanic rock
中生代火山岩区
Terrain of Mesozoic volcanic rocks
奥陶纪火山岩
Volcanic rock in Ordovician Period
变基性火山岩
metabasic volcanic rocks
metabasic volcano
metamophic basic volcanics