局部风化岩层 partially weathered rock
强风化岩层 strong-mantlerock
全风化花岗岩层 completely weathered granite ; completely decomposed granite
全风化火山岩层 completely weathered volcanic rock ; completely decomposed volcanic rock
高度风化火山岩层 highly weathered volcanic rock ; highly decomposed volcanic rock
高度风化花岗岩层 highly weathered granite ; highly decomposed granite
旅行摄影师道格拉斯·斯特拉顿拍摄到一组照片，是经历数百万年风化岩层上行程的自然窥视孔，画面震撼人心。
Travel photographer, Douglas Stratton has captured breath-taking shots of the natural peep holes carved into rock formations over hundreds of thousands of years through weathering.
结论该研究为煤岩层深部风化带预测提供了依据。
Conclusion It provides theoretic basis for forecasting deep coal bed weathering zone.
红砂岩为中低强度岩层、岩相复杂多变，较易风化、软化。
Red sand stone is low or medium rock strain in strength, variable and complicated in litho - facies, and easily weathered or weakened.
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