To increase the amount of virtual memory go to Control Panel > System > Advanced > Performance > Settings > Advanced > Virtual Memory Change > Custom Size > adjust as needed. 2 times your physical RAM is a good minimum and 3 times your physical memory in MB is good for your maximum.
Mafic lavas are lavas rich in iron and magnesium, while being low in silica. Basalt is the solidified version of mafic lava. Mafic lavas are the most common lava type on earth. Mafic lavas are also the hottest lavas and normally erupt at over 900 degrees Celsius - that's 1,650 degrees Fahrenheit!
Lava. Lava is molten rock erupted at the ground surface. When molten rock is beneath the ground, it is called magma. 1  Lava flows are the effusive (non-explosive) outpourings of lava, and usually flow slower than walking pace. 2  Lava flow types include aâa, blocky and pahoehoe.ultiple types of eruptions can occur at each of New Zealandâs volcanoes-the eruption type can vary minute to minute.