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海底火山噴發浮石筏 助大堡礁重建
accessed Aug 27, 2019
“海底火山噴發浮石筏 助大堡礁重建”,自由時報,2019.8.27
自然界不尋常的現象。
This is an almost miraculous natural phenomenon which is the first time I, a geologist in training, have learned about.
海浮石通常是海底淺色多氣泡的岩漿噴發出來造成。屬於"矽鋁sial"(而非矽鎂sima)偏酸性岩漿,較輕。
學地質的我還是首次看到浮石成曼哈頓一半大的筏或島。Almost a miracle!!
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