Telogenesis may result from regression, unroofing and the introduction of surface waters or complete exposure and weathering.

Obeying the mighty behest, I beheld, and an ovaline picture, painted in the artistry of heaven, let down from the crystalline walls, that I might not see, and held fast by a cord of gold, safe in an angel's keeping, God had sent for me to look upon.

The Netherlands […] were reduced, practically, to a very degraded condition.

Such swarms of prophets and rapturists have flown out of those hives in some ages.