排序方式: 共有1条查询结果,搜索用时 0 毫秒
1
1.
1 IntroductionCloudybandsaretypicalstratigraphicstructureindeepicecoresandtheylookwhitecolorwhenaflorescentlightwasirradiated.InWisconsinice ageiceattheGreenland ,manycloudybandsarelocatedincoldperiodsiceandcloudybandsareusedfordatingofdeepicecoresincepairofseriescloudybandandclearlayercorrespondstoannuallayer(Alleyetal.1 997;Meeseetal.1 997) .AndcloudybandcorrespondstovolcaniclayerfortheAntarcticicecore (GowandWilliamson 1 976) .Therefore,identificationofcloudybandsisimportantworkfordatin… 相似文献
1