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JOHN R. UNDERHILL
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Journal Article
Published: 01 May 2003
GSA Bulletin (2003) 115 (5): 640.
Journal Article
Published: 01 December 2000
GSA Bulletin (2000) 112 (12): 1877-1899.
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Journal Article
Published: 01 May 1989
GSA Bulletin (1989) 101 (5): 613-634.
Journal Article
Published: 01 May 1987
GSA Bulletin (1987) 98 (5): 515-527.