Johnathan Overpeck
University of Arizona, Tucson, AZ
Activity
2007
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USING FIRST ORDER REVERSAL CURVES (FORC) TO BETTER CHARACTERIZE THE ROCK-MAGNETIC PALEOENVIRONMENTAL RECORD FROM LAKE BOSUMTWI, WEST AFRICA
T117 Sigma Gamma Epsilon Undergraduate Research (Posters)Monday, 29 October 20071:30 PM - 5:30 PM
2006
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A 1 MA ENVIRONMENTAL MAGNETIC RECORD FROM LAKE BOSUMTWI, WEST AFRICA
T76 Dating and Environmental Interpretation of Lake, Loess and Marine Sediment Sequences using Paleomagnetism and Rock MagnetismMonday, 23 October 20068:00 AM - 12:00 PM
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SEDIMENT MAGNETIC HYSTERESIS MEASUREMENTS AS A PALEOCLIMATE PROXY FROM LAKE BOSUMTWI, GHANA
4 Monitoring Environmental Properties of Large LakesThursday, 20 April 20068:00 AM - 11:40 AM
2005
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PALEOCLIMATIC EVIDENCE THAT FUTURE SEA LEVEL RISE COULD BE LARGER AND FASTER THAN COMMONLY BELIEVED
239 Paleoclimatology/Paleoceanography IIWednesday, 19 October 20051:30 PM - 5:30 PM
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ORBITAL AND NON-ORBITAL FORCING OF HYDROLOGIC AND VEGETATION CHANGE IN WEST AFRICA SINCE THE LGM AS REVEALED BY GEOCHEMICAL RECORDS AND HYDROLOGIC MODELING OF LAKE BOSUMTWI, GHANA
239 Paleoclimatology/Paleoceanography IIWednesday, 19 October 20051:30 PM - 5:30 PM
2003
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PRELIMINARY DATA ON THE TIMING OF POST GLACIAL CLIMATE CHANGE IN WEST AFRICA FROM LAKE BOSUMTWI SEDIMENT RECORDS
83 Were Abrupt Climate Changes at the Last Glacial Termination Globally Synchronous?Wednesday, 30 July 20038:00 AM - 12:00 PM
2002
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HOLOCENE WATER BALANCE FLUCTUATIONS OF AHUNG CO, TIBET
T130 Geochemical and Mineralogical Records from Ancient Lake SedimentsTuesday, 29 October 20028:00 AM - 12:00 PM
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INCREASE IN THE ASIAN SOUTHWEST MONSOON DURING THE PAST FOUR CENTURIES
159 Paleoclimatology/Paleoceanography I: Quaternary PaleoclimateTuesday, 29 October 20021:30 PM - 5:30 PM
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PROPOSED SCIENTIFIC DRILLING AT THE BOSUMTWI IMPACT STRUCTURE, GHANA, WEST AFRICA
T142 Drilling into Impact Structures: Petrology, Geochemistry, and GeophysicsTuesday, 29 October 20028:00 AM - 12:00 PM
Date Unknown
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A LATE QUATERNARY MAGNETIC MINERAL RECORD FROM THE SEDIMENTS OF LAKE BOSUMTWI, GHANA
86 Paleoclimatology/Paleoceanography (Posters) II