RT Journal Article T1 Impacto y mineralogía del material particulado atmosférico de origen norteafricano en Andalucía Occidental T1 Impact and mineralogy of north-african atmospheric particulate matter in Western Andalusia A1 Sánchez de la Campa Verdona, Ana María A1 Rosa Díaz, Jesús de la A1 Querol, X. A1 Alastuey Urós, José Andrés AB In this work we present a study of the impact of the air masses coming from North of Africa in WesternAndalusia, and a mineralogical characterization of atmospheric particle obtained during the impact of oneof these air masses in Huelva. The North African air masses suppose a 18% of the annual total frequency,compared with 66% of the Atlantic origin. They come generally accompanied with an important load ofatmospheric particulate material reaching concentrations between 43-65 μgPM10/m3 and composedessentially by quartz, feldspars, clay minerals, carbonates and radiolarites PB Sociedad Geológica de España YR 2004 FD 2004 LK http://hdl.handle.net/10272/8873 UL http://hdl.handle.net/10272/8873 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 15 jun 2026