A Review of Recent Updates of Sea-Level Projections at Global and Regional Scales     

A. B. A. Slangen  F. Adloff  S. Jevrejeva  P. W. Leclercq  B. Marzeion  Y. Wada 《Surveys in Geophysics》2017,38(1):385-406

Sea-level change (SLC) is a much-studied topic in the area of climate research, integrating a range of climate science disciplines, and is expected to impact coastal communities around the world. As a result, this field is rapidly moving, and the knowledge and understanding of processes contributing to SLC is increasing. Here, we discuss noteworthy recent developments in the projection of SLC contributions and in the global mean and regional sea-level projections. For the Greenland Ice Sheet contribution to SLC, earlier estimates have been confirmed in recent research, but part of the source of this contribution has shifted from dynamics to surface melting. New insights into dynamic discharge processes and the onset of marine ice sheet instability increase the projected range for the Antarctic contribution by the end of the century. The contribution from both ice sheets is projected to increase further in the coming centuries to millennia. Recent updates of the global glacier outline database and new global glacier models have led to slightly lower projections for the glacier contribution to SLC (7–17 cm by 2100), but still project the glaciers to be an important contribution. For global mean sea-level projections, the focus has shifted to better estimating the uncertainty distributions of the projection time series, which may not necessarily follow a normal distribution. Instead, recent studies use skewed distributions with longer tails to higher uncertainties. Regional projections have been used to study regional uncertainty distributions, and regional projections are increasingly being applied to specific regions, countries, and coastal areas.  相似文献   

湖南康家湾矿床的成矿流体特征:基于矿物学、流体包裹体及热力学计算的制约     

梁翼  钟建胜  JOUKOU Suguru  裴秋明  HOSHINO Kenichi 《矿床地质》2021,40(3):475-490

湖南康家湾铅锌金银矿床位于南岭成矿带北部中段,是水口山矿田内发现较晚的大型隐伏矿床.该矿床的矿物组合及矿化特征复杂,前人对其成矿流体特征及成因类型存在不同认识.文章通过野外地质调查和矿物矿相学研究发现该矿床的热液成矿阶段较多,方铅矿主要形成于早期闪锌矿与晚期闪锌矿之间,而金和银的成矿阶段分别与早期闪锌矿和方铅矿趋于一致...  相似文献