Geological Survey (U.S.) & Sims, P. K. (1990). Geologic map of Precambrian rocks, Marenisco, Thayer, and Watersmeet 15-minute quadrangles, Gogebic and Ontonagon counties, Michigan, and Vilas County, Wisconsin. The Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.) and P. K. Sims. Geologic Map of Precambrian Rocks, Marenisco, Thayer, and Watersmeet 15-minute Quadrangles, Gogebic and Ontonagon Counties, Michigan, and Vilas County, Wisconsin. Reston, Va.: The Survey, 1990.
MLA (9th ed.) CitationGeological Survey (U.S.) and P. K. Sims. Geologic Map of Precambrian Rocks, Marenisco, Thayer, and Watersmeet 15-minute Quadrangles, Gogebic and Ontonagon Counties, Michigan, and Vilas County, Wisconsin. The Survey, 1990.
Warning: These citations may not always be 100% accurate.