We tried to encompass a zone in which there's a particular type of volcanic activity. It's this basaltic, low silica ...
It's this basaltic, low silica composition lava flows that is a particularly good host to groundwater. There are other places in the Cascades where we see that similar style of volcanism and in ...
Islands.com on MSN8d
Nevada's Astronaut Training Ground Is An Ancient Volcanic Crater With A Surreal, Moon-Like LandscapeTake a road trip through Nevada to this moon-like crater used by NASA astronauts as a training ground to prepare them for the ...
The last eruption in the region — a lava flow — was over 70,000 years ago ... likely composed of basalt — Earth’s most primitive magma type and the heat engine that helps to generate ...
Sciencing on MSN4d
What If You Fell Into Lava?Volcanoes can be morbidly fascinating for plenty of reasons, as can the lava they release. But what effect might all that ...
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