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| Detailed Reference Information | 
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| Attoh, K. and Klasner, J.S. (1989). Tectonic implications of metamorphism and gravity field in the Penokean orogen of northern Michigan. Tectonics 8: doi: 10.1029/89TC00425. issn: 0278-7407. |  |  
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| Keywords Information Related to Geographic Region, North America
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| Publisher American Geophysical Union
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