The phrase "a marshland" is correct and usable in written English.
It can be used to refer to an area of land that is characterized by wet, swampy conditions, often home to various types of vegetation and wildlife.
Example: "The wildlife refuge is home to a diverse range of species that thrive in a marshland environment."
Alternatives: "a wetland" or "a swamp area".
(Jonathan Harker found a marshland hideaway at Purfleet for the vampiric count).
What was once a marshland became a gathering place for those in the arts and sciences.
Originally a marshland, it was landscaped in an elaborate and formalized manner during the rule of Charles II (1660 85).
Atrocious weather conditions blighted the Barclays Asia Trophy over the last week, with torrential rain causing the turf to tear up and resemble something similar to a marshland bog rather than a state-of-the-art football stadium.
Naturally, Barker has found an isolated place for the crisis in their affairs: Canvey Island in the Thames estuary, a marshland with oil refineries and a town infested with "that deep, that steady, that ineffable winter-deep Canvey drear".
The mix has produced a marshland habitat hosting caropsis, tiny carrots only seen growing in the Landes department, and unusually large dragonflies dipping in and out of the water.
Parts of Florida's Everglades, a vast marshland with a fragile ecosystem (the southern bit of which is a national park), are now choked with cat-tails, a weed that flourishes on the run-off from the sugar fields.For decades, sugar farmers released their run-off without much fear of state regulators.
FLK 22 formed on a topohigh adjacent to a freshwater marshland, and FLK NN 3 formed on the base of a shallow floodplain channel.
Another man, dressed in religious garb, stares out, his head wrapped in a thick landscape scene of a smoking marshland.
This month, there was a three-hour paddle from the clubhouse dock to a grassy patch of marshland a mile and a half offshore.
A sunny day helps, obviously - and we were blessed with one - but there is plenty to do and see: a riverside park, a nature reserve, an area of marshland and a bird sanctuary.
