The phrase "area during which" is correct and usable in written English.
It can be used to refer to a specific time frame or period in which something occurs or is relevant.
Example: "The area during which the festival takes place is usually filled with vendors and visitors."
Alternatives: "period in which" or "time frame during which".
His arrest followed a mass manhunt and the lockdown of most of the Boston area, during which his 26-year-old brother Tamerlan died.
Only a mad crush to get into the backstage area – during which a fence nearly collapsed and security personnel ran around with panic-stricken faces – hinted that not everything had been planned as smoothly as possible elsewhere.
To unravel how we navigate, Spiers and his colleague Lorelei Howard first gave volunteers maps of Soho to study and took them on an intensive two-hour tour of the area, during which they were asked to learn the streets and locations of 23 bars, shops and cafes.
They require 5- to 15-year covenanting of the designated area, during which current resident households must move out.
The general says the attack was in retaliation for a number of operations by the security forces in the area, during which they seized tonnes of marijuana and cocaine.
"Today's briefing amounts to an admission of an uncontrolled military operation in a densely populated urban area, during which U.S. forces failed to follow the basic laws of war," Meinie Nicolai, president of the aid agency, said in a statement.
As a child he accompanied his father on rounds in rural areas, during which he witnessed poverty and ill health.
From April 2010 to April 2011, a total of 171 canvassing events occurred (82 in the Standard and 89 in the Enhanced areas) during which the firefighters went door-to-door to deliver the home visiting programs.
In the 1960s, 1970s and early 1980s, mass campaigns were conducted to treat schistosomiasis infections in these areas, during which individuals older than 5 years of age were treated with tartar emetic injections [ 15].
Determine which crops you can grow in your area and during which season.
William Shatner will take his latest musical project, a progressive-rock album he recorded with members of Yes and other prog-rock and fusion musicians, on the road for three Los Angeles-area performances during which he will perform "Ponder the Mystery" in its entirety.
