气候变化领域集成服务门户(CCPortal): Vertical variability of benthic foraminifera and trace elements in a tropical coastal lagoon in the Gulf of California

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DOI	10.1016/j.marpolbul.2020.111417
	Vertical variability of benthic foraminifera and trace elements in a tropical coastal lagoon in the Gulf of California
	Sánchez A.; Gómez-León A.; Pérez-Tribouillier H.; Rey-Villiers N.; Ortiz-Hernández M.C.; Rodríguez-Figueroa G.; Shumilin E.
发表日期	2020
ISSN	0025326X
卷号	158
英文摘要	Population growth around water bodies is deteriorating environmental quality. The benthic foraminiferal and trace element concentration in a pair of short sediment cores were used to establish the quality of the sedimentary environment in a tropical coastal lagoon in the southwestern Gulf of California. From 25 cm depth towards the surface of the sediment core, Ammonia beccarii was dominant over nontolerant species and the concentrations of V, Ni, Co, Zn, Cu, Hg and Pb in the sediments increased compared with the lower depth intervals. This finding suggests a deterioration in the environmental quality of the lagoon since 1980, associated with an increase in the sizes of the population and vehicle fleet in the city of La Paz, Baja California Sur, and with the operation of three fossil fuel-based thermoelectric plants since 1985. © 2020 Elsevier Ltd
英文关键词	Ammonia; Benthic foraminifera; Environmental quality; Gulf of California; Nontolerant species; Trace elements
语种	英语
scopus关键词	Ammonia; Deterioration; Fleet operations; Fossil fuels; Lakes; Population statistics; Trace elements; Tropics; Baja california; Benthic foraminifera; Coastal lagoons; Environmental quality; Gulf of California; Population growth; Sedimentary environment; Trace element concentrations; Sediments; cobalt; copper; lead; mercury; nickel; trace element; vanadium; zinc; trace element; benthic foraminifera; coastal lagoon; concentration (composition); environmental quality; population growth; sediment core; trace element; Article; benthic foraminifera; concentration (parameter); Gulf of California; lagoon; nonhuman; prevalence; seashore; sediment; California; city; environmental monitoring; foraminifer; Mexico; water pollutant; Baja California Sur; Gulf of California; La Paz [Baja California Sur]; Mexico [North America]; Pacific Ocean; Ammonia (foraminiferan); Ammonia beccarii; Foraminifera; California; Cities; Environmental Monitoring; Foraminifera; Geologic Sediments; Mexico; Trace Elements; Water Pollutants, Chemical
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/148745
作者单位	Centro Interdisciplinario de Ciencias Marinas, Instituto Politécnico Nacional, Av. IPN SN, Col. Playa Palo de Sta. Rita, La Paz, B.C.S., Mexico; Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, Tasmania, Australia; El Colegio de la Frontera Sur, Unidad Chetumal, Av. Centenario km 5.5, Col. Pacto Obrero Campesino, Chetumal, Quintana Roo, Mexico
推荐引用方式 GB/T 7714	Sánchez A.,Gómez-León A.,Pérez-Tribouillier H.,et al. Vertical variability of benthic foraminifera and trace elements in a tropical coastal lagoon in the Gulf of California[J],2020,158.
APA	Sánchez A..,Gómez-León A..,Pérez-Tribouillier H..,Rey-Villiers N..,Ortiz-Hernández M.C..,...&Shumilin E..(2020).Vertical variability of benthic foraminifera and trace elements in a tropical coastal lagoon in the Gulf of California.Marine Pollution Bulletin,158.
MLA	Sánchez A.,et al."Vertical variability of benthic foraminifera and trace elements in a tropical coastal lagoon in the Gulf of California".Marine Pollution Bulletin 158(2020).