Meanings of extensive basin in English

It is an extensive basin, composed of two arms, an eastern and a western.

A narrow passage, flanked by perpendicular rocks of granite, leads to the extensive basin of Ferrol.

The river here expands into a fine extensive basin, diversified with islands, on the largest of which Montreal is situated.

It was also clear that the creek exhausted itself in this extensive basin, from which, after the strictest search, we could find no outlet.

On the north, a low range (named Wowa), branching westerly from Hardwicke's Range, bounds on that side this extensive basin, which includes Liverpool Plains.