The phrase "a plentiful source" is correct and usable in written English.
It can be used to describe a resource that is abundant or readily available.
Example: "The region is known for being a plentiful source of fresh water, supporting both agriculture and wildlife."
Alternatives: "an abundant source" or "a rich source".
Papermakers turned to a plentiful source of low-grade cellulose: trees.
Originally, they focussed on uncultured species of actinobacteria, which had been a plentiful source of antibiotics.
Those located near the seas or large rivers found seafood a plentiful source of substance.
Dr. Kaufman said that if hematopoietic stem cells could be derived from human embryonic stem cells, they might in time provide a plentiful source of bone marrow transplants for the thousands of patients who cannot find appropriately matched donors.
Scott Segal, the director of the Electric Reliability Coordinating Council, which represents power companies, said the details he had heard about the rules suggested that the administration would drive investment away from a plentiful source of power.
Scientists say that developing these embryos will provide a plentiful source of stem cells - immature cells that can develop into many different types of tissue - for use in medical research.
The destruction of more than $13 trillion of consumer wealth and the implosion of the shadow banking system, a once plentiful source of credit, has triggered a shift to thrift, which in turn has plunged the economy into its deepest recession in decades.
A particularly plentiful source of sodium is found on a steep bank of the Flathead River, at the southern tip of Glacier.
Successful cloning of hair follicles could give patients a more plentiful source of hair; currently that source is restricted to their limited donor area.
In summary, human adipose tissue may represent a novel plentiful source of multipotential stem cells capable of undergoing chondrogenesis in vitro.
Marine organisms offer a delicate, yet plentiful source for a vast array of novel products whose unique structural features make them suitable drug candidates, pesticides, marine anti-fouling agents, and more.
