INORGANIC ANALYSIS AND ELECTRON-MICROSCOPY OF THE EMISSION OF THE HUDSON VOLCANO IN ARGENTINA (AUGUST 1991)

Citation
C. Vazquez et al., INORGANIC ANALYSIS AND ELECTRON-MICROSCOPY OF THE EMISSION OF THE HUDSON VOLCANO IN ARGENTINA (AUGUST 1991), Analusis, 22(6), 1994, pp. 347-349
Citations number
7
Categorie Soggetti
Chemistry Analytical
Journal title
ISSN journal
03654877
Volume
22
Issue
6
Year of publication
1994
Pages
347 - 349
Database
ISI
SICI code
0365-4877(1994)22:6<347:IAAEOT>2.0.ZU;2-O
Abstract
The Hudson volcano eruptions in August 1991 flung out appreciable amou nts of ashes, particulate material and gases. Its volcanic ashes affec ted the Argentinean Patagonia, especially the Santa Cruz province. X-r ay techniques have been employed in order to determine the composition , crystalline silica structure and particle size distribution of the f allen ashes. Quantitative X-ray fluorescence results are compared with data from the Lonquimay volcano (Chile, 1988) and Mt St Helens (USA, 1980) eruptions.