Chapter

1 II |    semi-fluid state as much by the heat of the sun as by the fires
2 II |        interior mass. The internal heat had not as yet been collected
3 II |          influence of pressure and heat, and under the action of
4 III| incessantly under the influence of heat and water, our subterranean
5 IV |        overman endured neither the heat of summer nor the cold of
6 X  |      principal part as an agent of heat and light. Although the
7 XI |  extremities, there was some vital heat remaining. In less time