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本文论述了分布于吉林省九台市土们岭—八台岭—马大山一带原划归晚二叠世马达屯组的一套火山岩的特征、时代，以实际材料为依据废弃马达屯组。将该套火山岩与双阳地区的晚三叠世小蜂蜜顶子组对比。讨论了这套火山岩的岩石学、岩石化学及地球化学特征。反映这期火山岩为造山带火山岩，火山岩浆为深源岩浆，该火山喷发带受北东向深断裂控制。对新发现的冷冻厂、头道沟火山机构进行了描述，阐述了该期火山岩与成矿的关系。
This paper discusses the characteristics and age of a set of volcanic rocks originally located in the Tuodaling-Badaling-Mada Mountain area of Jiutai City, Jilin Province, and was abandoned based on the actual materials. The set of volcanic rocks and Shuangyang area late Triassic small honey top group comparison. The petrological, petrochemical and geochemical characteristics of this volcanic rock are discussed. The volcanic rocks in this period are either volcanic orogeny volcanic rocks and volcanic magma as deep-sourced magma. The volcanic eruption belts are controlled by the NE-trending deep faults. Described the newly discovered frozen plant, the Toudaogou volcano, and described the relationship between the volcanic rocks and mineralization in this period.