FINDLAY, Ohio, Sept. 29 /PRNewswire-FirstCall/ -- Marathon Oil Corporation MRO announced today that it expects a mid-November 2005 completion of its Detroit Refinery's $300 million expansion and clean fuels project. Through the combined efforts of the City of Detroit, the State of Michigan and Marathon, a Renaissance Zone was created that enabled the Company to advance the expansion efforts and investment in the refinery."This is the culmination of several years of work by hundreds of Marathon employees and contractors. We are in the final phase of the project and are eager to complete this construction, which not only provides additional...