46. Cinder cones are made up from lava that was Hot and mafic Cold and mafic c.

Question

46. Cinder cones are made up from lava that was Hot and mafic Cold and mafic c. d. Cold and felsic Hot and felsic a. b. 47. Which volcano type from the choices below can experience a plinian eruption? a. Stratovolcano/Composite b. Cinder cone c. Shield volcano cone 48. Which volcano type can have mafic lava as part of its composition? a. Shield volcano b. Cinder cone c. Stratovolcano/Composite All of the above Only "a" and "b" d. e. cone 49. Cinder cones are: a. b. c. Entirely mafic Entirely felsic A mix of mafic and felsic composition 50. When hiking up most stratovolcanoes, which rock composition(s) will you see from its base to its summit? a. b. c. d. Felsic at the bottom, intermediate in the middle, and mafic at the top Mafic at the bottom, intermediate in the middle, and felsic at the top Intermediate from bottom to top Felsic from bottom to top

Explanation / Answer

Answer 46:

Note: the question asks the composition of the lava and not the Cinder Cone itself. Hence ‘Hot and Mafic’.

Answer 47:

Answer 48.

Answer 49:

Answer 50:

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