The phrase "as markers of" is correct and can be used in written English.
It is typically used to describe something that serves as an indicator or a sign of something else. Example: In ancient civilizations, pyramids were often used as markers of a society's wealth and power.
Hindus also use specific foods as markers of the different stages of mourning.
The most accessible (in my view, anyway) is his Borborygmi as Markers of Psychic Work During the Analytic Session.
Technology- As technology becomes more and more available, which high-tech gadgets continue to serve as markers of high social status?
It has already produced a range of quality standards for health that act as markers of high-quality, clinically and cost-effective patient care.
We can repurpose those tributes as markers of our past ignorance and the long route we travelled to emerge from it.
Some sounds, even though they're generally regarded as markers of an "inferior" dialect, are nevertheless used to signal group membership, solidarity or cool.
The albums are better understood as markers of his own thought than of the larger aesthetic sensibilities that jazz marched through at the time.
The succession of Presidents after Nixon served as markers of the slow decline of Georgetown; only Nancy Reagan seemed to have an interest in Georgetown.
Take the famous washing scene, for example: Ellis takes readers through Bateman's morning routine, listing the luxury products he uses as markers of status and wealth.
Marketed as "multiethnic," and often described as "urban," and "street," Bratz dolls were celebrated for racial and ethnic diversity and greeted as markers of the "browning of America".
TDO2 and NNMT were identified as markers of HFD consumption.
