宜蘭為臺灣地質板塊碰撞擠壓後最早浮出的地區,中央山脈與雪山山脈就是板塊運動的結果;蘭陽溪由兩山脈之間的張裂口奔流而出,夾帶泥沙堆積成宜蘭平原,因地處擴張性的沖繩海槽西端,宜蘭平原至今持續變寬、變深;宜蘭因此具有多樣又獨特的地質樣貌,包括平原上的地質景觀、深埋地下的岩性與結構等,都值得慢慢品嚐…。
 

The Birth of Yilan

 
Yilan was the earliest-emerged swath in Taiwan following the tectonic rifts and collision; the central Range and the Hsuehshan Range were the result of plate tectonics. The Yilan Plain was created when the Lanyang River burst forward from the divergent opening of the Xueshan Range and Central Mountain Range, carrying a large amount of silt with it. Located in the west of the divergent Okinawa Trough, the Yilan Plain continues to grow in width and depth to this day. As a result, Yilan boasts diverse and unique geologic characteristics, including the geologic landscapes on the plain as well as the underground lithology and geologic structures. The geologic wonder of Yilan awaits everyone’s discovery.