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193:. Bond theorized that variations in solar activity—the appearance of sunspots and changes in the emission of solar radiation—might be driving 1,500-year-cycles of amplified variability in northern hemisphere climate during the last glaciation, resulting in increases in iceberg discharges from the
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Atlantic ocean, as evidenced by changes in the petrology of grains he extracted from deep sea cores covering this period. The cyclicity is also found during the Holocene, where the events are referred to as
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247:"A Pervasive Millennial-Scale Cycle in North Atlantic Holocene and Glacial Climates"
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173:, where his father Ralph Bond was a Professor of Geology. He worked at the
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as Head of the Deep-Sea Sample
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384:"Gerard C. Bond, 65, Geologist Who Studied Climate Change, Is Dead"
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This biographical article about an
American geologist is a
157:(May 20, 1940 – June 29, 2005) was an American geologist.
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at the AGU Fall
Meeting Honors Ceremony, December 2003.
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498:University of California, Davis faculty
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488:University of Wisconsin–Madison alumni
224:"GERARD C. BOND List of Publications"
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416:. You can help Knowledge (XXG) by
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478:20th-century American geologists
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175:Lamont–Doherty Earth Observatory
191:University of California, Davis
296:Bond, G.; et al. (2001).
245:Bond, G.; et al. (1997).
16:American geologist (1940–2005)
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382:Pearce, Jeremy (2005-07-06).
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187:Williamstown, Massachusetts
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195:Laurentide Ice Sheet
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268:1997Sci...278.1257B
204:Maurice Ewing Medal
179:Palisades, New York
117:Maurice Ewing Medal
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262:(5341): 1257–66.
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364:2021-10-22
210:References
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161:Biography
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189:and the
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134:Geology
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.