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GSA Today > Volume 9 (1999) Science Articles and Presidential Address
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GSA Today - Vol. 9, 1999
December
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Hurricanes Dennis and Floyd: Coastal Effects and Policy Implications
Robert S. Young, David M. Bush, Andrew S. Coburn, Orrin H. Pilkey, and William J. Cleary
November
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A New Look at the Long-term Carbon Cycle
Robert A. Berner
October
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Refining Rodinia: Geologic Evidence for the Australia–Western U.S. connection in the Proterozoic
Karl E. Karlstrom, Stephen S. Harlan, Michael L. Williams, James McLelland, John W. Geissman, and Karl-Inge Åhäll
September
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Does climate change drive mammalian evolution?
Donald R. Prothero
August
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The Late Cretaceous Vertebrate Fauna of Madagascar: Implications for Gondwanan Paleobiogeography
David W. Krause, Raymond R. Rogers, Catherine A. Forster, Joseph H. Hartman, Gregory A. Buckley, and Scott D. Sampson
July
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South Caspian Basin: Young, Cool, and Full of Promise
W.J. Devlin, J.M. Cogswell, G.M. Gaskins, G.H. Isaksen, D.M. Pitcher, D.P. Puls, K.O. Stanley, and G.R.T. Wall
June
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1999 Annual Meeting Issue — No Science Article
Meeting held in Denver, Colorado, USA, 25–28 October: Crossing Divides
May
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Stressed Rock Strains Groundwater at Yucca Mountain, Nevada
David A. Ferrill, James Winterle, Gordon Wittmeyer, Darrel Sims, Shannon Colton, Amit Armstrong, and Alan P. Morris
April
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Floods and sandbars in the Grand Canyon
Ivo Lucchitta and Luna B. Leopold
March
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A New Magnetic View of Alaska
Richard W. Saltus, Travis L. Hudson, and Gerald G. Connard
February
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Hypercacification: Paleontology Links Plate Tectonics and Geochemistry to Sedimentology
Steven M. Stanley, Lawrence A. Hardie, and Morton K. Blaustein
January
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What If the Conveyor Were to Shut Down? Reflections on a Possible Outcome of the Great Global Experiment
W.S. Broecker

Presidential Address:  Presidential Address - PDF
Geosemiosis
Victor R. Baker (full version in GSA Bulletin)