Ceniza volcánica (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ceniza volcánica" in Spanish language version.

refsWebsite

Global rank Spanish rank

2web.archive.org

1^st place

1^st place

340^th place

355^th place

1guardian.co.uk

197^th place

108^th place

1ua.es

7,170^th place

768^th place

167^th place

98^th place

guardian.co.uk

Guardian newspaper (from AP): Iceland's volcanic ash halts flights across Europe

si.edu

volcano.si.edu

Smithsonian Institution's National Museum of Natural History. Types and Processes Gallery - Magma meets Water. Retrieved on 2008-01-23.

ua.es

rua.ua.es

A. Rivera-Tapia, A. Yañez-Santos, L. Cedillo-Ramírez. Emisión de ceniza volcánica y sus efectos. Ecosistemas 14 (3): 107-115. septiembre 2005

usgs.gov

volcanoes.usgs.gov

Volcanic Ash: Effects & Mitigation Strategies, USGS. Revisado el 21 de enero de 2012.

web.archive.org

United States Geological Survey. Tephra: Volcanic Rock and Glass Fragments. Retrieved on 2008-01-23.
Takahashi, Tadashi y Shoji, Sadao. Distribution and Classification of Volcanic Ash Soils