GSA Today > Volume 21 (2011)
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GSA Today - Vol. 21, 2011 |
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| December Full Issue (4MB) Contents |
Science Article: Unique geologic insights from “non-unique” gravity and magnetic interpretation Richard W. Saltus and Richard J. Blakely DOI:10.1130/G136A.1 |
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| November Full Issue (5.4MB) Contents |
Science Article: Why did the Southern Gulf of California rupture so rapidly?—Oblique divergence across hot, weak lithosphere along a tectonically active margin Paul J. Umhoefer DOI:10.1130/G133A.1 |
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| October Full Issue (3.4MB) Contents |
Science Article: A Miocene river in northern Arizona and its implications for the Colorado River and Grand Canyon Ivo Lucchitta, Richard F. Holm, and Baerbel K. Lucchitta DOI: 10.1130/G119A.1 |
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| September Full Issue (4.7 MB) Contents
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Preface Science Articles: Learning from failure: The SPREE Mid-Continent Rift Experiment Seth Stein, Suzan van der Lee, Donna Jurdy, Carol Stein, Douglas Wiens, Michael Wysession, Justin Revenaugh, Andrew Frederiksen, Fiona Darbyshire, Trevor Bollmann, Jessica Lodewyk, Emily Wolin, Miguel Merino, and Karen Tekverk DOI: 10.1130/G120A.1 Landscape evolution in south-central Minnesota and the role of geomorphic history on modern erosional processes Karen B. Gran, Patrick Belmont, Stephanie S. Day, Noah Finnegan, Carrie Jennings, J. Wesley Lauer, Peter R. Wilcock DOI: 10.1130/G121A.1 Recent advances in the hydrostratigraphy of Paleozoic bedrock in the Midwestern United States K.R. Bradbury and A.C. Runkel DOI: 10.1130/G122A.1 Improving undergraduate geoscience education—A community endeavor C.A. Manduca DOI: 10.1130/G123A.1 |
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| August Full Issue (3.8 MB) Contents |
Science Article: Understanding Earth’s eroding surface with 10Be Eric W. Portenga, Paul R. Bierman DOI: 10.1130/G111A.1 |
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| July Full Issue (5.2 MB) Contents |
Science Article: Clinker geochronology, the first glacial maximum, and landscape evolution in the northern Rockies Peter W. Reiners, Catherine A. Riihimaki, Edward L. Heffern DOI: 10.1130/G107A.1 |
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| June Full Issue (3.6 MB) Contents |
Science Article: The big picture: A lithospheric cross section of the North American continent Philip T.C. Hammer, Ron M. Clowes, Fred A. Cook, K. Vasudevan, and Arie J. van der Velden DOI: 10.1130/GSATG95A.1 Supplemental insert |
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| April/May Full Issue (3.3 MB) Contents |
Science Article: Wind erosion in the Qaidam basin, central Asia: Implications for tectonics, paleoclimate, and the source of the Loess Plateau Paul Kapp, Jon D. Pelletier, Alexander Rohrmann, Richard Heermance, Joellen Russell, Lin Ding DOI: 10.1130/GSATG99A.1 |
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| March Full Issue (3 MB) Contents |
Science Article: The case for a Neoproterozoic Oxygenation Event: Geochemical evidence and biological consequences Graham Shields-Zhou and Lawrence Och DOI: 10.1130/GSATG102A.1 |
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| February Full Issue (4.5 MB) Contents |
Science Article: Alternative perspectives of crustal and upper mantle phenomena along the Rio Grande rift Marshall Reiter, Richard M. Chamberlin DOI: 10.1130/GSATG79AR |
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| January Full Issue (4.1 MB) Contents |
Science Article: Microbial communities in fluid inclusions and long-term survival in halite Tim K. Lowenstein, Brian A. Schubert, Michael N. Timofeeff DOI: 10.1130/GSATG81A.1 |
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