Which of the following best describes Shiprock, a famous volcanic feature in New Mexico?

Question

Question: Which of the following best describes Shiprock, a famous volcanic feature in New Mexico?

Options:

1.  A very recently active, basaltic cinder cone
2.  An extinct, massive, rhyolitic shield volcano
3.  An extinct, highly symmetrical, composite volcanic cone
4.  The eroded remains of a volcanic pipe and radiating dikes

Answer 1

4. The eroded remains of a volcanic pipe and radiating dikes

The statement which best describes Shiprock, a famous volcanic feature in New Mexico: 'the eroded remains of a volcanic pipe and radiating dikes'.