The phrase "areas composed of" is correct and usable in written English.
It can be used to describe specific regions or sections that are made up of certain elements or components.
Example: "The research focused on areas composed of diverse ecosystems, highlighting their unique characteristics."
Alternatives: "regions made up of" or "zones consisting of".
Located throughout this tubular system are six separate sensory areas composed of hair cells and support cells that are essential for the transduction of hearing and balance information.
Characteristic landscapes (e.g., cuesta, cliff and overhang of caprock, or stepped terrain) formed by differential erosion can be found in areas composed of variable geology exhibiting different resistances to weathering.
Alluvial plains are stream deposited features and are relatively flat areas composed of alluvium.
Especially in the areas composed of a great number of small and smart patches, which may be "swallowed up" by dominant landscapes.
This axis connects the wintering areas composed of the Elazig, Diyarbakir, and Urfa triangle to the alpine pastures situated above Karliova.
Microscopically, this tumour often reveals a biphasic pattern in which more compact areas composed of bipolar areas and brightly eosinophilic Rosenthal fibers alternate with looser, spongier areas with prominent microcysts.
The apparatus consisted of a large area composed of plastic, surrounded by walls that were 100 cm high.
Capena today is an area composed of farmland and little else, but it was once a very busy, prosperous suburb of Rome.
The origins of Flanders lay in the pagus Flandrensis, an area composed of Brugge (Bruges) and its immediate environs under the administration of the Frankish empire.
Jiffy Lube Bay Area, composed of stores in the San Francisco market, hired Engine Company 1, San Francisco, to handle traditional and digital media planning and buying.
100 South Rampart Boulevard, +1 702 254 4653, angelpark.com Only a 30-minute drive west of the Strip lies Red Rock Canyon, a technicolour natural conservation area composed of sandstone bluffs, seasonal waterfall oases, and desert hiking trails that wind past prime wildlife watching areas.
