气候变化领域集成服务门户(CCPortal): Dissolved methane and hydrochemical parameters in ice cores from April 2017 of a bay, thermokarst lagoon, and thermokarst lake, Bykovsky Peninsula, Lena Delta area

CCPortal

DOI	https://doi.pangaea.de/10.1594/PANGAEA.913642
	Dissolved methane and hydrochemical parameters in ice cores from April 2017 of a bay, thermokarst lagoon, and thermokarst lake, Bykovsky Peninsula, Lena Delta area
	Spangenberg; Ines; Overduin; Pier Paul; Damm; Ellen; Bussmann; Ingeborg; Meyer; Hanno; Liebner; Susanne; Angelopoulos; Michael; Biskaborn; Boris K; Grigoriev; Mikhail N; Grosse; Guido
发布日期	2020-03-18
数据集类型	dataset
英文关键词	carbon fluxes ; lake ice ; methane pathways ; Permafrost ; Sea ice ; Stable isotopes
英文简介	Data were analyzed to study the role of an winter ice cover for methane cycles of three different stages in the lake-lagoon-shelf transition in a region of rapidly thawing permafrost in northeast Siberia. Dissolved methane concentrations and stable carbon isotopic signature of methane as well as hydrochemical parameters, as stable water isotope composition, electrical conductivity, dissolved organic carbon and temperature were analyzed in ice cores. The ice cores were taken at Tiksi Bay (core 27-30), Polar Fox Lagoon (core 31 and 32), and Goltsovoye Lake (core 20-24) in April 2017.
空间范围	Median Latitude: 71.737737 * Median Longitude: 129.323167 * South-bound Latitude: 71.717410 * West-bound Longitude: 129.299160 * North-bound Latitude: 71.745440 * East-bound Longitude: 129.347070
时间范围	2017-04-07T00:00:00 - 2017-04-11T00:00:00
语种	英语
国家	国际
学科大类	气候变化
学科子类	冰冻圈
文献类型	数据集
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/215086
推荐引用方式 GB/T 7714	Spangenberg,Ines,Overduin,et al. Dissolved methane and hydrochemical parameters in ice cores from April 2017 of a bay, thermokarst lagoon, and thermokarst lake, Bykovsky Peninsula, Lena Delta area.2020-03-18.https://doi.pangaea.de/10.1594/PANGAEA.913642.