流纹岩

The landscape was dotted with outcroppings of rhyolite, giving the area a dramatic and rugged appearance.
这片土地上点缀着流纹岩露头，使这一地区呈现出壮观而崎岖的景象。
Geologists believe that the rhyolite formations in this region were created by ancient volcanic activity.
地质学家认为，这个地区的流纹岩形成是由古代火山活动造成的。
Rhyolite is often mistaken for granite due to its similar appearance and composition.
流纹岩常被误认为是花岗岩，因为它们在外观和组成上相似。
The unique patterns and colors found in rhyolite make it a popular choice for sculptors and artists.
流纹岩中发现的独特图案和颜色使其成为雕塑家和艺术家的热门选择。
The rhyolite cliffs provided a natural fortress for early inhabitants of the region.
流纹岩悬崖为该地区早期居民提供了天然堡垒。
The road was built through the rhyolite mountains, presenting numerous engineering challenges.
这条路是通过流纹岩山脉修建的，面临着许多工程挑战。
The hot springs in the area are believed to be heated by the geothermal activity beneath the rhyolite bedrock.
人们认为，该地区的温泉是由流纹岩基岩下的地热活动加热的。
The ancient rhyolite tools found in the cave suggest that humans have inhabited the area for thousands of years.
在洞穴中发现的古老流纹岩工具表明，人类在几千年前就已居住在这个地区。
The rhyolite dome in the national park attracts many visitors each year, who come to marvel at its grandeur.
国家公园内的流纹岩穹顶每年吸引众多游客前来惊叹其壮丽。
The rhyolite formation is slowly eroding over time, changing the landscape of the region.
流纹岩形成物正在随着时间的推移缓慢侵蚀，改变着该地区的地貌。