气候变化领域集成服务门户(CCPortal): Tectonic Uplift Destabilizes Subsea Gas Hydrate: A Model Example From Hikurangi Margin; New Zealand

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DOI	10.1029/2020GL087150
	Tectonic Uplift Destabilizes Subsea Gas Hydrate: A Model Example From Hikurangi Margin; New Zealand
	Burton Z.F.M.; Kroeger K.F.; Hosford Scheirer A.; Seol Y.; Burgreen-Chan B.; Graham S.A.
发表日期	2020
ISSN	0094-8276
卷号	47 期号:7
英文摘要	Rising ocean temperatures and falling sea level are commonly cited as mechanisms of marine gas hydrate destabilization. More recently, uplift—both isostatic and tectonic—has been invoked. However, the effect of tectonic shortening and uplift on gas hydrate stability zone extent has not been validated via integrated computational modeling. Here, modeling along the Hikurangi margin of New Zealand illustrates the mechanism of tectonic uplift as a driver of gas hydrate destabilization. We simulate how tectonic uplift and shortening affect the presence and decrease the extent of a gas hydrate stability zone. We suggest that resultant gas hydrate destabilization in the marine realm may impact the global carbon cycle and oceanic chemistry over geologic time. © 2020. American Geophysical Union. All Rights Reserved.
英文关键词	Gases; Hydration; Sea level; Tectonics; Gas hydrate stability zones; Global carbon cycle; Integrated computational models; Marine gas hydrates; New zealand; Ocean temperature; Tectonic shortening; Tectonic uplift; Gas hydrates; carbon cycle; computer simulation; gas hydrate; model validation; sea level; tectonic setting; uplift; Hikurangi Margin; New Zealand; Pacific Ocean
语种	英语
来源期刊	Geophysical Research Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/170475
作者单位	Department of Geological Sciences, Stanford University, Stanford, CA, United States; National Energy Technology Laboratory, U.S. Department of Energy, Morgantown, WV, United States; GNS Science, Lower Hutt, New Zealand; ConocoPhillips, Houston, TX, United States
推荐引用方式 GB/T 7714	Burton Z.F.M.,Kroeger K.F.,Hosford Scheirer A.,et al. Tectonic Uplift Destabilizes Subsea Gas Hydrate: A Model Example From Hikurangi Margin; New Zealand[J],2020,47(7).
APA	Burton Z.F.M.,Kroeger K.F.,Hosford Scheirer A.,Seol Y.,Burgreen-Chan B.,&Graham S.A..(2020).Tectonic Uplift Destabilizes Subsea Gas Hydrate: A Model Example From Hikurangi Margin; New Zealand.Geophysical Research Letters,47(7).
MLA	Burton Z.F.M.,et al."Tectonic Uplift Destabilizes Subsea Gas Hydrate: A Model Example From Hikurangi Margin; New Zealand".Geophysical Research Letters 47.7(2020).