called alkaline lava, has an extremely low viscosity, making it almost as fluid as water. Alkaline lava has a melting temperature in excess of 2,000 degrees Fahrenheit. The fluidity and extreme ...
these volcanoes form from low-viscosity lava that can travel great distances. Notable examples include Mauna Loa These ...
A lava tube may also form, beneath the surface of the ground, when low viscosity lava develops a hard crust through which lava flows.