The heavy metal jet halo is a universal phenomenon either above mineral or above oil deposits, its formation is relevant to mobile metal.
无论在金属矿的上方还是在石油层的上方都普遍存在有重金属元素的射流晕分布现象。
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The special phenomenon, according to scientists, is a solar halo, or "mock sun", which results from the refraction of ice crystal particles contained in clouds.