The phrase "a section in which" is correct and usable in written English.
It can be used to introduce a specific part of a document or text where certain information or content is provided.
Example: "In the report, there is a section in which the findings of the study are discussed in detail."
Alternatives: "a part where" or "a segment that".
For my anthology, I selected a section in which Rachel muses about the relationship between potatoes and love.
"In the Future" turned the dancers into machine parts, even in a section in which that was not the point.
Most jarring (for this viewer at least) was a section in which Farage explained that Britain was "a country of sporting greatness".
Nafisi quotes a section in which the country's leader sanctions sex with animals as a way of keeping men's appetites under control.
Seeking to head this off, the drafters included a section in which anyone found guilty of destroying unborn human life would face up to 14 years in prison.
It's strongest when most contained, particularly in a section in which four dancers, swapping places on closely facing chairs, weave an intricate dance design to breakneck Gypsy music.
Let us draw a veil over a filler section in which Ms. Colker clumsily plays from Mozart's Piano Sonata in A while four women lurch around on point.
The up-tempo section for five that follows is danced largely in unison, and gives way to a slow solo, which leads into a curious section in which the group bounces in a tight bunch around the stage.
There also a captivating section in which the Michael Clark Company dance an interpretation of the evolution of money, though budding economists might miss exactly how this takes place.
But there is a standout section in which seven men use movement as a way to change their personas.
However, Fe enrichment at the surface is not seen in Figure 4, based on a profile from the same particle, but taken in a different section, in which Pt-rich region (black arrows) can be seen exposed to the surface.
