气候变化领域集成服务门户(CCPortal): An 800-year record of benthic foraminifer images and 2D morphometrics from the Santa Barbara Basin

CCPortal

DOI	10.1038/s41597-024-02934-9
	An 800-year record of benthic foraminifer images and 2D morphometrics from the Santa Barbara Basin
	Kahanamoku-Meyer, Sara S.; Samuels-Fair, Maya; Kamel, Sarah M.; Stewart, Da'shaun; Wu, Bryan; Kahn, Leah X.; Titcomb, Max; Mei, Yingyan Alyssa; Bridge, R. Cheyenne; Li, Yuerong Sophie; Sinco, Carolina; Moreno, Julissa; Epino, Josef T.; Gonzalez-Marin, Gerson; Latt, Chloe; Fergus, Heather; Duijnstee, Ivo A. P.; Finnegan, Seth
发表日期	2024
EISSN	2052-4463
起始页码	11
结束页码	1
卷号	11 期号:1
英文摘要	The Santa Barbara Basin is an extraordinary archive of environmental and ecological change, where varved sediments preserve microfossils that provide an annual to decadal record of the dynamics of surrounding ecosystems. Of the microfossils preserved in these sediments, benthic foraminifera are the most abundant seafloor-dwelling organisms. While they have been extensively utilized for geochemical and paleoceanographic work, studies of their morphology are lacking. Here we use a high-throughput imaging method (AutoMorph) designed to extract 2D data from photographic images of fossils to produce a large image and 2D shape dataset of recent benthic foraminifera from two core records sampled from the center of the Santa Barbara Basin that span an similar to 800-year-long interval during the Common Era (1249-2008 CE). Information on more than 36,000 objects is included, of which more than 22,000 are complete or partially-damaged benthic foraminifera. The dataset also includes other biogenic microfossils including ostracods, pteropods, diatoms, radiolarians, fish teeth, and shark dermal denticles. We describe our sample preparation, imaging, and identification techniques, and outline potential data uses.
语种	英语
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:001154799000001
来源期刊	SCIENTIFIC DATA
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/293576
作者单位	University of California System; University of California Berkeley; University of California System; University of California Berkeley; University of California System; University of California Berkeley; University of California System; University of California Berkeley; University of California System; University of California Berkeley; University of California System; University of California Berkeley; University of California System; University of California San Diego; Scripps Institution of Oceanography; University of California System; University of California Berkeley; University of California System; University of California Berkeley; University of Hawaii System; University of Hawaii Manoa
推荐引用方式 GB/T 7714	Kahanamoku-Meyer, Sara S.,Samuels-Fair, Maya,Kamel, Sarah M.,et al. An 800-year record of benthic foraminifer images and 2D morphometrics from the Santa Barbara Basin[J],2024,11(1).
APA	Kahanamoku-Meyer, Sara S..,Samuels-Fair, Maya.,Kamel, Sarah M..,Stewart, Da'shaun.,Wu, Bryan.,...&Finnegan, Seth.(2024).An 800-year record of benthic foraminifer images and 2D morphometrics from the Santa Barbara Basin.SCIENTIFIC DATA,11(1).
MLA	Kahanamoku-Meyer, Sara S.,et al."An 800-year record of benthic foraminifer images and 2D morphometrics from the Santa Barbara Basin".SCIENTIFIC DATA 11.1(2024).