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What is a basaltic lava plateau?
Quick Answer
A basaltic lava plateau is a vast, flat region built by repeated eruptions of fluid basalt lava over a large area.
The Full Story
These plateaus form when huge volumes of low-viscosity basalt spread across the landscape and cool into thick layers. Over time, the stacked flows create elevated, table-like regions that can cover hundreds of thousands of square kilometers. The Deccan Traps in India and the Columbia River Basalt Group in the United States are famous examples. Such eruptions are linked to intense pulses of volcanism that can affect climate and ecosystems on a global scale.
Key Facts
1.The Deccan Traps formed around 66 million years ago
2.The Columbia River Basalt Group erupted mainly about 17–6 million years ago
3.Basalt lava is fluid because it is low in silica
YouTube Angle
Suggested video title for this topic:
"How floods of lava make giant stone tables"
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