气候变化领域集成服务门户(CCPortal): Calcareous nannofossils absolute abundance and accumulation rates

CCPortal

DOI	https://doi.org/10.1594/PANGAEA.902908
	Calcareous nannofossils absolute abundance and accumulation rates
	Suchéras-Marx; Baptiste; Mattioli; Emanuela; Allemand; Pascal; Giraud; Fabienne; Pittet; Bernard; Plancq; Julien; Escarguel; Gilles
发布日期	2019-06-24
数据集类型	dataset
英文关键词	absolute abundance ; accumulation rate ; calcareous nannofossil ; macroevolution
英文简介	This database is a compilation of studies published and unpublished quantifying calcareous nannofossils absolute abundances using Geisen et al. (1999) random-settling calibration. The data are ranging from Sinemurian (Lower Jurassic) to Quaternary. They were made on DSDP-ODP-IODP deep sea drilling, land sediment cores or, in most cases, land outcrop sections samples. Calcareous nannofossil accumulation rates (NAR) were calculated or updated by estimating sedimentation rates following sub-stages and biozones durations provided by Gradstein et al. (2012) or astrochronology when possible. In most sites, there were no indication of the dry bulk density (DBD), hence a type value was selected. This parameter is not critical for NAR calculated from land outcrop section samples (see Suchéras-Marx et al., 2014 Marine Micropaleontology). The results of the compilation is published in Suchéras-Marx et al., 2019 Biogeosciences.
空间范围	Median Latitude: 33.089013 * Median Longitude: 2.737275 * South-bound Latitude: -51.004700 * West-bound Longitude: -84.516200 * North-bound Latitude: 74.801972 * East-bound Longitude: 161.226700
时间范围	1970-05-13T00:00:00 - 2003-10-28T10:10:00
语种	英语
国家	国际
学科大类	气候变化
学科子类	气候变化
文献类型	数据集
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/215148
推荐引用方式 GB/T 7714	Suchéras-Marx,Baptiste,Mattioli,et al. Calcareous nannofossils absolute abundance and accumulation rates.2019-06-24.https://doi.org/10.1594/PANGAEA.902908.