'mighty source' is correct and usable in written English.
It can be used as a poetic or descriptive phrase to refer to something powerful. For example: "The sun is a mighty source of light and energy."
Filming on location in the region's still-wild landscapes, savoring the bird's-eye views of the raw and rocky terrain, returning to the world of childhood and listening closely to women's words, the Tavianis evoke the mighty sources of Pirandello's inspiration with a unique tone of secular holiness.
The Pentagon, the mightiest source of military power on the planet, is also its mightiest source of acronyms.
THAT mighty, multivolume source of all musical wisdom, the brand-new second edition of The New Grove Dictionary of Music and Musicians, describes the British choir the Sixteen as "one of the most versatile and widely recorded groups of its generation": the least you could say for an ensemble that excels in everything from Portuguese Renaissance rarities to music of Peter Maxwell Davies.
But the source looks mighty good today.
That film suggests both the deep and dreadful experience at the core of Lynch's vision, the vast personal source of the mighty mythology of the series and the artistic cost of its realization.
Fabled for being the source of the mighty Amazon and having peaks that soar snow-fluted above 6,600m, the Huayhuash is a compact range of 20 main mountains knotted together by blue glacier ice: a place of visual magnificence.
That's sort of funny, given that the HD2 was pretty much the last major 6.5 handset, and was the source of a mighty uproar when HD2 owners were told that they definitely would not be getting upgraded to Windows Phone 7. In fact, the HD7 is really similar to the HD2.
The drawn-out decision-making process has prompted speculation that the prime minister was deliberately attempting to stand up to a military establishment that is over-mighty and, he believes, a source of many of the country's problems.
And although the movie's narrative bears no relation whatsoever to the moody, annoyingly memorable poem whose name it shares, that's nothing new, either, in the long history of Poe cinema: a hefty majority of the films putatively based on his works have mighty tenuous connections to their sources.
Gui Minhai and Lee Bo's Mighty Current Media specializes in thinly sourced and often salacious books about the Chinese leadership.
