Variability of dust inputs to the CANIGO zone

被引：55

作者：

Torres-Padrón, ME ^{[1
]}

Gelado-Caballero, MD ^{[1
]}

Collado-Sánchez, C ^{[1
]}

Siruela-Matos, VF ^{[1
]}

Cardona-Castellano, PJ ^{[1
]}

Hernández-Brito, JJ ^{[1
]}

机构：

[1] Univ Las Palmas GC, Fac Ciencias Mar, Dept Chem, Las Palmas Gran Canaria 35017, Spain

来源：

DEEP-SEA RESEARCH PART II-TOPICAL STUDIES IN OCEANOGRAPHY | 2002年 / 49卷 / 17期

关键词：

D O I：

10.1016/S0967-0645(02)00091-7

中图分类号：

P7 [海洋学];

学科分类号：

0707 ;

摘要：

The variability of dust inputs in the Canary Islands Azores Gibraltar Observations (CANIGO) area is discussed for the period 1997-1998. The samples were collected daily at "Pico de la Gorra", at the top of Gran Canaria Island (1980m). A seasonal pattern of Saharan dust events was observed during this period with maximum fluxes in winter and summer. The intensity of events was higher in 1998 than in 1997. Seasonal patterns, composition, and relationship of dust inputs with meteorological data can help define the effects of episodic dust inputs on the surface oceanic reservoir and their correlation with the sinking particulate flux, trace metal distributions in the water column and sediment chemical composition in the CANIGO region. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：3455 / 3464

页数：10

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