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第785章 溶洞概况(2 / 2)

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“这座溶洞是一处十分难得的活性岩石洞穴,检测不同区域的岩石,通过碳14检测,大概断定洞穴是在一万五千年前形成的。”

说到这里,波特说道:“喔,忘记告诉你最重要的消息了,溶洞的下方是在湖泊底下,它的头顶就是哈威亚湖的湖底,溶洞的水就是从湖里流下来的。”

“我手下的伙计查询了这片地区的地形演变历史,估计这里原来是有一个小湖泊,和哈威亚湖相邻但封闭隔阂。”

“这个小湖泊起初被冰封着,后来因为气候改变,冰雪渐渐退去,流入下方的石灰质岩层裂缝,逐渐冲蚀成一洞穴。”

“你一定不会相信,这个溶洞还很年轻,它会继续扩大,如果没有人的干涉,可能再过一万年两万年,它的顶壁最终变得很薄,受不了湖水压力,然后碎裂,溶洞最终会成为哈威亚湖的一部分。这就是我刚才说这个溶洞,是一个活性岩洞的原因,它还有生命。”

王博道:“现在顶壁承受的压力没问题吧?我不关心一万年两万年以后,我关心的是一两年以后!”

“因为勘察规模受到了限制,我们没有对溶洞的每一个角落都进行研究,只是用回声仪、射线仪大概检查了一下,现在顶壁承受的压力相对石壁来说不算什么,没有任何危险。”波特笑道。

这样老王就放心了,这么美的溶洞,它需要成为世界风景史上的一颗明珠才对,可不能未曾闪耀光芒就消逝在历史长河中。

现在出来的报告只是草报,后期还要继续勘探进行,溶洞旅游业对勘探资质要求很高,否则有一点问题导致坍塌,那里面的游客可是一个也跑不了,全锅端!

随后,王博和波特进行协商,溶洞是往湖泊方向延伸的,所以不妨碍建造环湖跑道,他的意思是继续建设跑道,不过这边不设置车道,不允许自行车和汽车驶入。

波特说这没问题,他建议修建一条全木质跑道,就是环绕湖泊东北方向的跑道在清理杂草、打好地基之后,在上面铺设一层木材跑道。

木材具有优良的力量与振动传导性,这样人们跑动的时候踩在地板上,产生的冲击力被木板扩散开来,能有效降低对地面一个地点的破坏。

这么做的目的,自然也是为了保护溶洞。

可能人们跑步时候双脚对地面的冲击力不足以影响溶洞石壁,但是多人跑动的时候会产生共振,如果振动波通过石头传递到溶洞中,那会影响蕈蝇的生活。

蕈蝇幼虫紧贴石壁生存,它们主要靠吐出的丝网上产生的震动感来判断是否出现食物,然后去捕食。

所以对它们来说,振动波影响很大,一旦有波动进入溶洞,它们会误以为是有食物上门然后去搜寻,额外消耗能量。

初步建设计划出炉,波特带走计划书回去让专家们进行研究考证,王博对待溶洞的态度是:确定能保护好才能开发,如果不能确定保护性,那就不开发!(未完待续。)

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