為什麼在中洋脊的地方都是玄武岩為主ㄋㄟ....非酸性岩?????? - 地球科學討論
By Queena
at 2006-02-02T08:48
at 2006-02-02T08:48
Table of Contents
中洋脊的地方書上都說是玄武岩
而且書上(包括學校的爛課本)都沒有交代清楚海底火山和玄武岩的關係
.......本人是中學生.......
我去查岩石圖鑑 好像適用矽酸量來分的ㄌㄟ
為蝦米有海的地方就是玄武 不事像花崗那類的ㄌㄟ
--
而且書上(包括學校的爛課本)都沒有交代清楚海底火山和玄武岩的關係
.......本人是中學生.......
我去查岩石圖鑑 好像適用矽酸量來分的ㄌㄟ
為蝦米有海的地方就是玄武 不事像花崗那類的ㄌㄟ
--
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地球科學
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By Faithe
at 2006-02-06T22:12
at 2006-02-06T22:12
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