The phrase "a tiny area of" is correct and usable in written English.
It can be used to describe a small or limited space or region in various contexts, such as geography, art, or any subject where size is relevant.
Example: "In the painting, there is a tiny area of bright red that draws the viewer's attention."
Alternatives: "a small section of" or "a minute part of".
Reading is a relatively recent development, arising perhaps 5,000 years ago, and it depends on a tiny area of the brain's visual cortex.
His system employs two beams, one to induce fluorescence and another to suppress it in all but a tiny area of the sample being studied.
These beams converged on a pinpoint-accurate spot where they created a lesion that damaged a tiny area of tissue, blocking the pathway that caused the OCD symptoms.
The commands were for using a tool attached to the rover's mechanical arm to grind away a tiny area of a rock called Adirondack.
"Then we can record the reaction of a tiny area of the brain, even down to a single neurone, to see how nerve activities are affected, how it alters and what mechanisms alter it".
NASA wants the rover to grind away a tiny area of the weathered face of the rock and hopes the area beneath will offer clues to Mars's geologic past.
They are also critically endangered, being confined to a tiny area on the western tip of Java.
One patient developed chest pain and follow-up spiral CT performed after biopsy demonstrated a tiny area suggestive of pulmonary contusion adjacent to the inferior border of the lesion.
Rather, a battle is looming over a comparatively tiny area of the vast landfill and the city's intention of preserving the painful memories of what happened here.
Since the pain you usually experience is a result of the current being funneled through a tiny area like the end of your finger, you will be pleasantly surprised.
Atwater Village is a relatively tiny area of 15,000 people wedged between downtown Los Angeles and a huge suburb, Glendale.
