A Serpentinite-Hosted Ecosystem: The Lost City Hydrothermal Field

Author:

Kelley Deborah S.12345,Karson Jeffrey A.12345,Früh-Green Gretchen L.12345,Yoerger Dana R.12345,Shank Timothy M.12345,Butterfield David A.12345,Hayes John M.12345,Schrenk Matthew O.12345,Olson Eric J.12345,Proskurowski Giora12345,Jakuba Mike12345,Bradley Al12345,Larson Ben12345,Ludwig Kristin12345,Glickson Deborah12345,Buckman Kate12345,Bradley Alexander S.12345,Brazelton William J.12345,Roe Kevin12345,Elend Mitch J.12345,Delacour Adélie12345,Bernasconi Stefano M.12345,Lilley Marvin D.12345,Baross John A.12345,Summons Roger E.12345,Sylva Sean P.12345

Affiliation:

1. School of Oceanography, University of Washington, Seattle, WA 98195, USA.

2. Division of Earth and Ocean Sciences, Duke University, Durham, NC 27708, USA.

3. Department of Earth Sciences, ETH-Zentrum, Zurich, Switzerland.

4. Woods Hole Oceanographic Institution (WHOI), Woods Hole, MA 02543, USA.

5. Joint Institute for the Study of the Atmosphere and Ocean, University of Washington, and National Oceanic and Atmospheric Administration Pacific Marine Environmental Laboratory, Seattle WA 98115, USA.

Abstract

The serpentinite-hosted Lost City hydrothermal field is a remarkable submarine ecosystem in which geological, chemical, and biological processes are intimately interlinked. Reactions between seawater and upper mantle peridotite produce methane- and hydrogen-rich fluids, with temperatures ranging from <40° to 90°C at pH 9 to 11, and carbonate chimneys 30 to 60 meters tall. A low diversity of microorganisms related to methane-cycling Archaea thrive in the warm porous interiors of the edifices. Macrofaunal communities show a degree of species diversity at least as high as that of black smoker vent sites along the Mid-Atlantic Ridge, but they lack the high biomasses of chemosynthetic organisms that are typical of volcanically driven systems.

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference47 articles.

1. East Pacific Rise: Hot Springs and Geophysical Experiments

2. The Subseafloor Biosphere at Mid-Ocean Ridges 2004

3. Lava without the fizz

4. An off-axis hydrothermal vent field near the Mid-Atlantic Ridge at 30° N

5. D. S. Kelley G. L. Früh-Green M. D. Lilley in ( 2 ) pp. 167–189.

全球学者库

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"全球学者库"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前全球学者库共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2023 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3