The phrase "a major repository" is correct and usable in written English.
It can be used to refer to a significant storage location for data, information, or resources.
Example: "The university's library serves as a major repository of historical documents and research materials."
Alternatives: "a significant archive" or "a primary storage location."
Findings from this study show that the pattern of teaching and learning processes in the majority of polytechnics are more traditionally focused in which teacher serves as a major repository of knowledge.
It's just that New York is a major repository of Nobel Peace Prize holders.
Since then, further significant donations and occasional acquisitions have turned the museum into a major repository of African art.
The UC Museum of Paleontology had become a major repository for molluscan type specimens.
Cheap labor and weakly enforced regulations have also made Mexico a major repository of wastes from the north.
The Archives of Manitoba is a major repository for historical documents, including the collection of the Hudson's Bay Company.
A serious, lifelong art collector, she intends to make Crystal Bridges a major comprehensive repository of American art from Colonial to contemporary.
"The idea that they wouldn't have affordable access to a major public repository has implications for their budgets and the stories they can tell," said Rothman.
These effects depend on ARF6-stimulated cholesterol efflux out of the endosomal recycling compartment, a major cell repository for free cholesterol.
Developed in conjunction with a consortium of law schools, BriefBank is the major repository of legal briefs in the field of technology and public policy in the U.S.
Sinhalese agitators set off a new wave of anti-Tamil riots in 1977, and again in 1981, when the Jaffna library the major repository of Tamil literature and history was burned to a shell.
