Songam Cave, a magnificent dolomite cave in the Democratic People’s Republic of Korea—is also known as “A Splendid Flower Cave”—is regarded as one of the renowned natural tourist attractions with a great number of beautiful and complicated aragonitic anthodites in different forms and shapes, together with diversified underground karst features (stalactite, stalagmite, limestone columns, flowstone, rimstone dams, botryoidal forms, pool spar, concretions, underground waterfall, ponds, etc.). This paper deals with the cave formation process, the features of speleothems and other karst features in Songam Cave, which indicate that Songam Cave is a geoheritage site of high conservation significance. The geological setting of the cave and the detailed features and diversity of the speleothems provide sufficient evidence to foster an understanding of the formation and development of the karst cave. The aragonitic anthodites and the outstanding underground karst features unfolded on the ceilings and walls throughout the cave suggest that Songam Cave can also be a cave tourist attraction of high aesthetic value. Overall, Songam Cave is a geoheritage of high conservative significance because of its geological and aesthetical value.

松岩洞是朝鲜境内气势磅礴的白云岩溶洞，又被称为“锦绣花洞”，是著名的自然旅游景点之一，拥有大量形态各异、形态各异的美丽复杂的文石花柱石，是著名的自然旅游景点之一。形状，以及多样化的地下岩溶特征（钟乳石、石笋、石灰岩柱、流石、边缘石坝、葡萄状形式、池晶石、结核、地下瀑布、池塘等）。研究了松岩洞的洞穴形成过程、洞穴特征和其他岩溶特征，表明松岩洞是具有高度保护意义的地质遗迹。洞穴的地质环境和洞穴动物的详细特征和多样性为促进对喀斯特洞穴的形成和发展的理解提供了充分的证据。整个溶洞的天花板和墙壁上展现的文石花柱石和突出的地下岩溶特征表明，松岩洞也可以成为具有较高审美价值的洞穴旅游景点。总体而言，松岩洞因其地质和美学价值而成为具有高度保守意义的地质遗产。