ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Figure 1 depicts a model of the sub-surface geological structure of Poas volcano derived mainly from extensive gravity surveys combined with inferences from surface geology8'9. A narrow cylindrical magma feeder pipe is thought to penetrate an ancient caldera structure, ~4km across, now filled with ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/339370a0
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