恐龙脚印 – 第 2 层
15-02-2024 15:00
人们在美国得克萨斯州恐龙谷州立公园发现恐龙脚印。
公园官员说，这些脚印的历史可能超过1.13亿年，它们可能是北美最长的恐龙足迹。公园里的许多脚印时隐时现。这取决于天气和河水。由于前几个月雨水很少，Paluxy 河的水位有所下降。因此，人们可以看到通常位于河底的脚印。
这些脚印被泥沙和其他物质层层掩盖了 20 多年。有几天，人们可以看到和触摸到它们。然后，它们又消失在水下。
您可以在第 3 层部分观看原始视频。
是什么原因导致恐龙谷州立公园的脚印忽隐忽现？
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