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Middle Ordovician rocks at Potosi Hill, Wisconsin

M. E. Ostrom
M. E. Ostrom
Wisconsin Geological and Natural History Survey, 3817 Mineral Point Road Madison, Wisconsin 53705
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January 01, 1987


Roadcut at east side of U.S. 61 and Wisconsin 35 about 1 mi (1.6 km) northwest of bridge over Platte River and 4 mi (6.4 km) northwest of Dickeyville in the SE¼, NW¼, Sec.7, T.2N., R.2W., Grant County, Wisconsin in the Potosi 7½-minute Quadrangle (Fig. 1).

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Figures & Tables


DNAG, Centennial Field Guides

North-Central Section of the Geological Society of America

Donald L. Biggs
Donald L. Biggs
531 Hayward Avenue Ames, Iowa 50010
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Geological Society of America
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Publication date:
January 01, 1987




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