Volcanic rock - Open Access .click

2015
According to tradition, after the first threeWorkshops onVolcanic Rocks were held respectively on Madeira, on the Azores and on Tenerife, also the fourth edition of this event is hosted on a volcanic island, Ischia. The island of Ischia is very famous worldwide for the beauty of its nature (it is known as "the Green Island") and for its thermal springs.
Rotonda, Tatiana +3 more
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Hydrogeology of Volcanic Rocks

1999
Volcanic rocks are formed by the solidification of magma at or near the ground surface. The most common volcanic rocks are basalts, which are of basic composition. Acidic and intermediate rock types such as rhyolites and andesites have comparatively very limited occurrences.
B. B. S. Singhal, R. P. Gupta
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The Karymskii Volcanic Center: Volcanic rock geochemistry

Journal of Volcanology and Seismology, 2009
This paper is concerned with the petrology and geochemistry of rocks found in the Karymskii Volcanic Center (KVC), which is the largest volcanic center in the Eastern volcanic belt of Kamchatka. The KVC has been built in a rhythmic manner since the Late Pliocene, forming successive differentiated rock complexes.
E. N. Grib, V. L. Leonov, A. B. Perepelov +2 more
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mineralogy
basalt
sample material

environmental science
feature linguistics
deposition geology

lava
materials science
computer science