The phrase "example of an area" is correct and usable in written English.
You can use it to refer to an illustration or demonstration of a certain concept or idea. For example, "The local library provided an example of an area where students could access more information."
An example of an area it reckons could benefit from utilizing blockchain technology is registration services — aka mechanisms whereby various energy industry assets are recorded.
An example of an area is the "area quantity of imaging", which included five final factors: "chest radiograph", "colonoscopy", "computed tomography", "ultrasound", and "magnetic resonance imaging".
Watch lists are an example of an area in which flexibility is needed.
But Prof. Nicholas Negroponte of the Media Laboratory at M.I.T. offered an example of an area for improvement.
He cited this as an example of an area where there could be further changes beyond 2015.
The park is a unique example of an area that was overused in this instance by mountain farmers and was allowed to return to its natural state.
He offered the human genome project as an example of how an area of study can be transformed: "Technology hasn't just made astronomy, biology and physics more efficient.
One example of such an area is the Lelantine Plain, an exceptionally good piece of land on a notably barren and mountainous, though large, island.
In his presentation for the Swedish conference, Dr. Berry used Pittsburgh as an example of how an area could be attacked and defended against dangerous pathogens.
I've long pointed to Techstars programs as a good example of using an area's strengths to grow startups.
Lancaster County in southeastern Pennsylvania is an example of such an area where extensive dairy enterprises with high stocking rates prevail.
