In honor of the important role of the small train in the history of wood production in the forest area, the Aershan Forestry Bureau specially reserved a small train for visitors to visit. The forest train is also named Aershan. The turtleback rock is a crusty lava flow. The lava shell of the volcano erupts, which forms a different mesh fracture in different directions due to cooling contraction, and then the lava flow fills the fracture multiple times, which finally makes the flat lava flow irregularly arranged polygon. Because this polygonal shape is like the back of the turtle, so called "lava back structure", this geological structure is rare in China. Aershan volcano turtle back structure has at least three lava flow units.
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In honor of the important role of the small train in the history of wood production in the forest area, the Aershan Forestry Bureau specially reserved a small train for visitors to visit. The forest train is also named Aershan. The turtleback rock is a crusty lava flow. The lava shell of the volcano erupts, which forms a different mesh fracture in different directions due to cooling contraction, and then the lava flow fills the fracture multiple times, which finally makes the flat lava flow irregularly arranged polygon. Because this polygonal shape is like the back of the turtle, so called "lava back structure", this geological structure is rare in China. Aershan volcano turtle back structure has at least three lava flow units.
Located in Aershan Forest Park, Inner Mongolia, the turtle back rock is one of the eight major scenic spots in the entire scenic spot. The turtle back rock is not very big, and the ground rock cracked into a piece in a flat ground like a large square, like the turtle back.
The turtle back rock is located on the roadside of the Xing'an Service Area of Aershan Forest Park. It is a crusty lava flow that is named after the turtle back. This structure has a certain time interval and the formation conditions are relatively harsh, so it is rare.
【位置】从月亮天池出来的午餐我们就在天池镇吃了。百度导航”兴安站”,也是“新安服务区”。上世纪 60 年代林场修起了运送木材的铁路,兴安站就是其中的一个小车站。如今这里成为了阿尔山森林公园内一个餐饮住宿的集中场所。 龟背岩就在这片餐饮外面的广场边。【景色】一条栈道从龟背岩地貌中穿过,再绕回到公路上,吃完饭,正好查着深秋初冬的暖暖阳光散散步。黑乎乎的一片,但真的很像龟背的裂纹,名字很形象。据说这种地质构造在我国不多见的,火山专家称之火山中的“国宝”。
金秋九月,北疆行——龟背岩(十一),“龟背岩”,位于阿尔山国家森林公园内,兴安服务区乘降站,小火车旁,阿尔山的龟背岩属结壳状熔岩流。火山喷发的熔岩流表壳由于冷却收缩而形成方向不同的网状裂隙,之后又有熔岩流多次充填裂隙,最终使平整的熔岩流呈不规则排列的多边形,因为这种多边形状似龟背,所以叫“熔岩龟背构造”,龟背岩的奇观在中国是难得一见的,所以阿尔山龟背岩被火山专家称之为火山中的“国宝”,来到阿尔山,可将这奇观尽收眼底,亲热抚摸这大自然原本的容貌,
龟背岩在阿尔山国家森林公园兴安服务区对面,做园区内大巴车直接到,这个景点就在路边,不需要买票。龟背岩是熔岩冷却后形成的,如果时间不充裕建议不用下大巴车,节省时间!
龟背岩是由龟背状熔岩构造,属结壳状熔岩流,是喷发的熔岩流表壳由于冷却收缩作用而形成不同方向的裂隙,呈网状,后期又有多期熔岩流沿裂隙充填,形成了相互交切,最终使平整的熔岩流表面呈不规则排列的多边形,形似龟背,所以叫“熔岩龟背构造”,这种地质构造在我国也是不多见的,火山专家称之火山中的“国宝”。阿尔山石塘的龟背构造至少有三个熔岩流单元存在。主要特征是平行层理和交错层理。[1]