红、赭、粉等颜色来自三叠纪干燥期缓慢形成的沉积物，在足够长的时间里，侵蚀与氧化作用创造出这种奇迹。
The reds, ochres and pinks hail from the much slower deposition during the Triassic's dryer periods, when erosion and oxidation had time to work their magic.
岩溶残余堆积物后期又经历红土化作用，造就了红粘土的基本特征。
The later period of karst corrosion deposit experienced lateritization, had accomplished the red clay basic characteristic.
最后，对雨生红球藻粉进行了卫生安全性和毒理学评价，为雨生红球藻在动物和人体中的抗氧化作用的研究提供了第一手资料。
Finally, the assessment on hygiene safety and toxicology were carried out, which provided the directed information for study on astaxanthin antioxidation in animal andhuman further.
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