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GSA Today > Volume 10 (2000)

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GSA Today - Vol. 10, 2000
December
Full Issue PDF file
(2.5 MB)
Contents HTML format		 Science Article:  view article
Beneath Yellowstone: Evaluating Plume and Nonplume Models Using Teleseismic Images of the Upper Mantle
Eugene D. Humphreys, Kenneth G. Dueker, Derek L. Schutt, Robert B. Smith
November
Full Issue PDF file
(2.8 MB)
Contents HTML format		 Science Article:  view article
Dynamics of Plate Boundary Fault Systems from Basin and Range Geodetic Network (BARGEN) and Geologic Data
Brian Wernicke, Anke M. Friedrich, Nathan A. Niemi, Richard A. Bennett, and James L. Davis
October
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(2.8 MB)
Contents HTML format		 Science Article:  
Evaluating Global Warming: A Post-1990s Perspective
David S. Gutzl
September
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(2.7 MB)
Contents HTML format		 Science Article:  
The Cambrian Substrate Revolution
David J. Bottjer, James W. Hagadorn, Stephen Q. Dornbos
August
Full Issue PDF file
(2.1 MB)
Contents HTML format		 Science Article:  
Impact Events and Their Effect on the Origin, Evolution, and Distribution of Life
David A. Kring
July
Full Issue PDF file
(2.3 MB)
Contents HTML format		 Science Article:  
Hydrothermal Systems: Doorways to Early Biosphere Evolution
Jack D. Farmer
June
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(2.9 MB)
Contents HTML format		 Science Article:  
Anatomy of the North Anatolian Fault Zone in the Marmara Sea, Western Turkey: Extensional Basins Above a Continental Transform
Ali E. Aksu, Tom J. Calon, Richard N. Hiscott, Doan Yaar
2000 GSA Annual Meeting & Exposition:  PDF file
Summit 2000
Reno, Nevada
May
Full Issue PDF file
(1.8 MB)
Contents HTML format		 Science Article:  
Evolution of the Sr and C Isotope Composition of Cambrian Oceans
Isabel P. Montañez, David A. Osleger, Jay L Banner, Larry E. Mack, MaryLynn Musgro
April
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(2 MB)
Contents HTML format		 Science Article:  
Vestiges of a Beginning: Clues to the Emergent Biosphere Recorded in the Oldest Known Sedimentary Rocks
Stephen J. Mojzsis, T. Mark Harrison
March
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(2.9 MB)
Contents HTML format		 Science Article:  
An Ocean of Ice-Advances in the Estimation of Past Sea Ice in the Southern Ocean
Leanne K. Armand
February
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(5.5 MB)
Contents HTML format		 Science Article:  
Continental Growth, Preservation, and Modification in Southern Africa
R.W. Carlson, F.R. Boyd, S.B. Shirey, P.E. Janney, T.L. Grove, S.A. Bowring, M.D. Schmitz, J.C. Dann, D.R. Bell, J.J. Gurney, S.H. Richardson, M. Tredoux, A.H. Menzies, D.G. Pearson, R.J. Hart, A.H. Wilson, D. Moser
1999 Presidential Address:  1999 Presidential Address - PDF format
Geologists Probe Hominid Environments
Gail M. Ashley
January
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(4.1 MB)
Contents HTML format		 Science Article:  
1999 Izmit, Turkey Earthquake Was No Surprise
Robert Reilinger, Nafi Toksoz, Simon McClusky, Aykut Barka