crystalline rock

基本解释

Water is dripping steadily from the crystalline rock.
水從巖洞上有節奏的滴下來。
East complex terrain, a steep slope, numerous islands, is the fold of the seabed Proterozoic sedimentary rocks and too ancient crystalline rock.
東部地形複襍，坡度較陡，島嶼衆多，海底是褶皺的元古代沉積巖和太古代結晶巖。
Buried hills of high density crystalline rock appear as positive anomalies and even outcropping conglomerates will show higher values than surrounding claystones and marls .
被掩埋的高密度結晶巖山丘顯示爲正的重力異常。即使礫巖露頭也會顯示出比周圍的泥巖和泥灰巖高的重力異常值。

In the spring, tourists come from all over the world to see the natural wonders: crystalline salt popping out of the ground, sand dunes surrounded by mountains, vibrantly colored, unearthly-looking rock formations and, if there's been enough rain, blooming wildflowers.
NPR: Students Blossom in the Desert