Memorandum of Agreement Among the US General Services Administration (GSA), the United States Geological Survey (USGS), the City of Flagstaff, Arizona, the Arizona State Historic Preservation Office, and the Advisory Council on Historic Preservation Regarding a New Building for the USGS, Flagstaff, AZ Submitted to the Advisory Council on Historic Preservation (ACHP) Pursuant to 36 CFR 800.6(a)