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冰岛以地热能源丰饶闻名遐迩.这个坐落在地质热点上的岛国自身所需能源的四分之一系地热能,该国90%家庭供暖也是取自地热能. 眼下,冰岛格利特耐尔(Glit-nir)开发银行认为开发其他地区地热的机遇已经成熟.2007年9月,这家银行在纽约市开设办事处寻求地热投资商机. 相似文献
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不想登珠峰的地产商不是好诗人富豪是如何看待自己的钱财,对他们个人而言,"积蓄"又是一个怎样的概念,这恐怕是全球普通投资者,打破头都想明白的事情。而中国的商人,似乎一向对海外的项目青睐有加。从最近发生的一系列苗头上看,他们的显然更乐于在生活志趣与投资趋向上达到一种平衡。 相似文献
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Jiang Hui 《科学通报(英文版)》2007,52(6):789-796
Diatom data from core MD992271 on the North Icelandic shelf record a cooling trend through the last 3000 years. This is indicated by a general decrease in warm water species and an increase in cold water taxa. The relative abundance of these two diatom groups changed periodically, suggesting that the climate also fluctuated within this time period. The results of diatom-based transfer function calculation show that the summer sea-surface temperatures (SSTs) before 1400 cal. a BP were generally higher than the mean value for the last 3000 years and the summer SSTs fluctuated around the mean between 1400 and 700 cal. a BP, and dropped to the values below the mean after 700 cal. a BP. Four cooling events were distinguished, centered at around 2600, 1900, 1300 and 600 cal. a BP respectively. The results are not only consistent with the data from neighbouring cores HM107-03 and MD992275, but also comparable with those from the GISP2 ice core and from other marine sediment records in the North Atlantic. This suggests that changes in the summer SSTs reflect regional climate variations in the North Atlantic. On the North Icelandic shelf, the summer SST variation is a result of changes in the in-teraction between the cold and the warm currents in the area. 相似文献
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根据冰岛的一个传说,公元10世纪的时候,有一位英雄站在北大西洋这个崎岖多石海岛南岸的一个高海岬上,丝毫不懈地监视海面,提防北欧海盗入侵抢掠。到如今,昔日的海岬已经变成岛内的一个山峰,离海岸约10km远,位于维拉杰迪附近。强烈的火山活动把公元10世纪时淹在南岸海底的岩石陆架升出水面,增大了海岛的面积。 相似文献
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