Zhangye's Danxia landscape has lots of precipitous red cliffs, most of which are several hundred meters high, and multicolored ridges of weathered strata, sometimes stretching to the horizon. These formations, sometimes smooth sometimes sharp, stand out against the greens or grays of the plains , looking grand and magnificent, vigorous and virile.
Across the Danxia landscape zone, a kaleidoscope of numerous red rocky outcrops resemble weird and wonderful shapes like castles, cones, towers ; as well as humans, creatures, birds and beasts. T heir peaks peeping through the mist and clouds, produce mirage-like scenery of fantastic mountains and pavilions.
The Guardian featured Zhangye's Danxia Landforms in pictures, and called this fantastic landscape "China's rainbow mountains".
Zhangye 's Danxia was formed by the erosion of red sandstone, forming isolated peaks and steep stratified outcrops. Its special geological structure, combined with long-term desert conditions , freeze-thaw peeling, and wind and water erosion gave rise to its present appearance.
Geologists believe that Danxia topography is formed by folding of layered oceanic crust. Exposed slanting rock layers have different colors, textures, shapes, sizes, and patterns. The combination of differences in density and erosion create towering peaks, cave holes, and stone halls.
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