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GSA Today > Volume 22 (2012)

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GSA Today - Vol. 22, 2012
December
Full Issue PDF file
(4.2MB)
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Science Article:  Science Article - PDF  Full Text
Land transformation by humans: A review
Roger LeB. Hooke, José F. Martín-Duque
DOI: 10.1130/GSAT151A.1
November
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(3.3MB)
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The evolution of creationism
David R. Montgomery
DOI: 10.1130/GSATG158A.1
October
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(3.9MB)
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Open-source archive of active faults for northwest South America
Gabriel Veloza, Richard Styron, Michael Taylor, Andrés Mora
DOI: 10.1130/GSAT-G156A.1
Groundwork:  Science Article - PDF  Full Text
Rebuilding Tohoku: A joint geophysical and economic framework for hazard mitigation
Jerome Stein, Seth Stein
DOI: 10.1130/GSATG154GW.1
September
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(4.3MB)
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Future volcanism at Yellowstone caldera: Insights from geochemistry of young volcanic units and monitoring of volcanic unrest
Guillaume Girard and John Stix
DOI: 10.1130/GSATG143A.1
August
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(4.6MB)
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Deep-water polygonal fault systems as terrestrial analogs for large-scale Martian polygonal terrains
Lorena Moscardelli, Tim Dooley, Dallas Dunlap, Martin Jackson, Lesli Wood
DOI:10.1130/GSATG147A.1
Groundwork:  Science Article - PDF  Full Text
Updating the Debate on Model Complexity
Craig T. Simmons, Randall J. Hunt
DOI: 10.1130/GSATG150GW.1
July
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(5MB)
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Buckling an orogen: The Cantabrian Orocline
G. Gutiérrez-Alonso, S.T. Johnston, A.B. Weil, D. Pastor-Galán, and J. Fernández-Suárez
DOI: 10.1130/GSATG141A.1
Groundwork:  Science Article - PDF  Full Text
Is the Anthropocene an issue of stratigraphy or pop culture?
Whitney J. Autin, John M. Holbrook
DOI: 10.1130/G153GW.1
June
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(3.5MB)
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Wave-cut or water-table platforms of rocky coasts and rivers?
Gregory J. Retallack and Joshua J. Roering
DOI: 10.1130/GSATG144A.1
April/May
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(4.5MB)
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An open-source software environment for visualizing and refining plate tectonic reconstructions using high-resolution geological and geophysical data sets
Simon E. Williams, R. Dietmar Müller, Thomas C.W. Landgrebe, Joanne M. Whittaker
DOI: 10.1130/GSATG139A.1
March
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(3.8MB)
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Detrital zircon facies of Cordilleran terranes in western North America
Todd A. LaMaskin
DOI: 10.1130/GSATG142A.1
February
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(3.4MB)
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A human-induced hothouse climate?
David L. Kidder, Thomas R. Worsley
DOI: 10.1130/G131A.1
Groundwork:  Science Article - PDF  Full Text
Geological Time Conventions and Symbols
Nicholas Christie-Blick
DOI: 10.1130/G132GW.1
January
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(5MB)
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Speciation collapse and invasive species dynamics during the Late Devonian “Mass Extinction”
Alycia L. Stigall
DOI: 10.1130/G129GW.1
Groundwork:  Science Article - PDF  Full Text
An Astrophysicist Looks at Global Warming
Richard D. Schwartz
DOI: 10.1130/G128A.1
  2011 Presidential Address:  Science Article - PDF  Full Text
The Importance of the Global Professoriate in the Geosciences—The Students We Are Teaching, and Learn from, Today May Represent the Last Great Hope
John Geissman