Its atmosphere did not check out as eminently suitable, in its present geological age.

After all, it is a geological age of our own making.

What we have now is not so much a new form of architecture as a new geological age.

The assessed geological age of the rock arch is 1.5 billion years.

Erected in 1896, it contains 281 stones from around the state arranged according to geological age.

Like geological ages, these changes can be charted by the color of the scripts.

But through the geological ages, one mountain of this coastland would persist.

He commented on the geological age of this region in his much later address to the British Association in 1884.

What reached onward was simply the downdrift of geological ages.

Fossil corals fix the geological age of the rock.