Baslt lava Flashcards
1
Q
Characteristics colour
A
Black to dark grey
2
Q
% on surface
A
80%
3
Q
Silica content
A
45-55%
4
Q
Temp
A
1000-1200°C
5
Q
Viscosity
A
Low
6
Q
Gas escape
A
Easy
7
Q
Eruptive nature
A
Gentle