The phrase "available source for" is correct and usable in written English.
It can be used when referring to a resource or reference that is accessible for obtaining information or data.
Example: "The library is an available source for research materials on various topics."
Alternatives: "accessible resource for" or "obtainable reference for".
Short of that, he has tapped every available source for this veritable Volga of a book.
Remember that the MQC is not the only available source for help!
In terms of detailed digitally available metadata, it is the only major source available for the 1920s to 1940s era – while, in terms of accessible personal data on millions of named individuals, it's the only publically available source for most of the 20th century.
During this period, the CASSE (Comet Acoustic Surface Sounding Experiment) instrument, part of SESAME (Surface Electric Sounding and Acoustic Monitoring Experiment), was listening to the hammer strokes of MUPUS, which was the strongest available source for a seismic acoustic experiment to determine mechanical properties of the ground.
For almost three decades these volumes, and various collections of entries culled from them were the only generally available source for Peirce's thoughts.
The Clix handles AVI videos of the MPEG-4 variety, but you're on your on for converting your existing content (try iriverter), and there's no readily available source for preformatted content.
Selected New Yorkers are interspersed to show where they might rank, using publicly available sources for compensation.
Or, you might view it as a 20th-21st-century 20th-21st-century 20th-21st-centurythe databases and other available sources for tracking living people in Argentina.
Herbarium specimens should not be the source of first choice if there are other available sources for the desired material (e.g., field collections, botanical gardens).
Research work needs to be carried out to formulate the fermentation media for each bacterial pigment on large scale by using economical and easily available sources for commercial process.
In return, the buyers' broker searches all available sources for the kind of house the buyer has in mind, provides an unbiased analysis of its market value, negotiates the best possible price for the buyer and generally acts as the buyer's advocate.
