Unique microbial communities in ancient volcanic ash layers within deep marin...

Much of the marine sedimentary environment is affected by the deposition of tephra, the explosive products of volcanic eruptions. The geochemical and physical properties of...多数海洋沉积环境均受火山碎屑（tephra）沉积作用的影响，这类火山碎屑为火山喷发的爆发产物。其地球化学与物理性质……