Home / study / science / earth sciences / earth sciences questions and answers / 1. for each of the following volcanic landforms, identify the principle volcanic setting (divergent question: 1. for each of the following volcanic landforms, identify the principle volcanic setting ( (2 bookmarks) 1. for each of the following volcanic landforms, identify the principle volcanic setting (divergent boundary, convergent boundary, or hot spot) it is associated with a. kilauea b. mt. st. helens c. eyjafjallajökull d. yellowstone e. fujiyama (mt. fuji) f. mt. mazama (crater lake) g. deccan plateau h. east pacific rise 2. why does this basaltic lava have a glassy appearance? a. the basalt is still molten. b. all the minerals in basalt have a glassy luster. c. the outer surface of the lava cooled very slowly. d. the outer surface of the lava cooled very quickly. e. all basaltic lavas have a glassy appearance. 3. arrange these lavas in order of their original viscosity. (highest viscosity, high viscosity, low viscosity, lowest viscosity.) 5. what kind of phenomenon is seen here? lahar pahoehoe flow aa flow pyroclastic flow obsidian flow 6. what type of lava is seen here? rhyolite basalt (pahoehoe) basalt (aa) andesite komatiite