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作者在已有工作的基础上，以当代火山学的研究思路和观点，为恢复五大连池两个近代火山，老黑山火烧山的喷发历史过程进行了野外考察研究工作。老黑山火山锥是由三套不同的碎屑堆积物组成。在锥体的南侧、东侧和西侧以及北测和北西侧有５个熔岩溢出口，按它们形成先后关系，认为有早、中、晚三期熔岩流。本文还对老黑山火山锥上的寄生火山、结壳熔岩与渣状熔岩的分布、流动特点及形成的控制因素进行了分析讨论。最后得出结论：老黑山火山是经多期次喷发活动形成的。火烧山火山锥是一碎屑化泡沫化程度很低的浮岩块和熔岩碎块组成，同老黑山有明显区别。
Based on the existing work and the research ideas and viewpoints of contemporary volcanology, the author carried out field investigation and research work for the restoration of the volcanic eruption history of two modern volcanoes in Wudalianchi and Laoshan Mountain in Wudalianchi. Old Montenegro volcano cone is composed of three different sets of debris accumulation. There are 5 lava spills on the south, east and west sides of the pyramids and on the north and north west sides of the pyramids. It is thought that there are three types of lava flows in the early, middle and late stages. The paper also analyzes and discusses the distribution, flow characteristics and forming factors of the parasitic volcanoes, crustal lava and slag lava in Laoshei volcano cone. Finally, the conclusion is drawn that the old Montenegro volcano is formed after multiple eruptions. The volcanic mountain volcano cone is composed of a very low degree of crumb foam foam rock block and lava fragments, with the obvious difference between the old Montenegro.