Less than a days' march north of here is a lava field.
They won't expect us to go that way, and we can move around in the lava field without leaving tracks.
It will be easier for a while until we get to the Lava fields.
Judging from the sharp rocks, they must be in the lava field.
Could she make it across the lava field by herself?
He removed his hand and they moved back against the rock wall of lava that swirled over them.
The desert and lava fields behind them, they made good time.
The bombshell blonde always threw good dinner parties with fun themes; this theme had been Disco Night, complete with lava lamps, disco ball, tacky '70s music that still jammed out the open windows, and costumes for those who chose to wear them.
The lava cakes won't be ready for another half hour.
There are raised coral beds high up the mountains, and lava occurs in a variety of forms, even in solid flows; but all active volcanic agency has so long ceased that the craters have.
The lava is a basic augiteandesite.
Besides the plant beds extensive outflows of basic lava rest directly upon the Cambrian and Ordovician strata.
Hauran southward forms the main watershed of the peninsula is covered in places by deep beds of lava, which from their hardness have preserved the underlying sandstones from degradation, and now stand up consider ably above the general level.
Over both sandstone and granite great sheets of lava have been poured, and these, protecting the softer beds beneath from further denudation, now stand up as the high plateaus and hills called harra.
Volcanic cones still exist in large numbers, and the sheets of lava appear as fresh as any recent flows of Etna or Vesuvius.
Great streams of lava flowed from the crater in ancient times.
The Columbia plateau consists of horizontal beds of lava having a total thickness of several thousand feet, and its surface has a general elevation of tow to 2000 ft.
The term lava is applied by geologists to all matter of volcanic origin, which is, or has been, in a molten state.
The different kinds of lava are more fully described in the article Volcano.
When the frost comes out in the spring, and even in a thawing day in the winter, the sand begins to flow down the slopes like lava, sometimes bursting out through the snow and overflowing it where no sand was to be seen before.