A chain of volcanic mountains forms an east-west spine along the island.

Again an unloading chain formed, this time for heavier boxes which required two men to handle them.

A chain of Quaternary volcanoes along the range forms the volcanic front.

A short chain of craterlets forms a gouge along the western inner wall.

A chain of minute blue flowers formed a delicate tiara above her brow.

Meanwhile, an odd chain of thought was forming in his mind.

But a chain is forming in a better land.

The chains of their bodies formed a blue veil between myself and the traffic moving along the motorway.

The chain formed a kind of nest for the wolfs head, and so it did not even have a tendency to roll.

In addition to these isomers, the chain of carbon atoms may form one or more loops.