GSA Today Archive

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GSA Today - Vol. 15, 2005
December Full issue (4.8 MB) Contents	Science Article Only: Continental-scale links between the mantle and groundwater systems of the western United States: Evidence from travertine springs and regional He isotope data Dennis L. Newell, Laura J. Crossey, Karl E. Karlstrom, Tobias P. Fischer, and David R. Hilton
November Full issue (4 MB) Contents	Science Article Only: Emergence of the aerobic biosphere during the Archean-Proterozoic transition: Challenges of future research Victor A. Melezhik, Anthony E. Fallick, Eero J. Hanski, Lee R. Kump, Aivo Lepland, Anthony R. Prave, and Harald Strauss
October Full issue (4.3 MB) Contents	Science Article Only: Geologic processes in sedimentary basins inferred from three-dimensional seismic imaging Richard J. Davies and Henry W. Posamentier
September Full issue (11.6 MB) Contents	Science Article Only: The non-equilibrium landscape of the southern Sierra Nevada, California Marin K. Clark, Gweltaz Maheo, Jason Saleeby, and Kenneth A. Farley
August Full issue (3.5 MB) Contents	Science Article Only: Red rock and red planet diagenesis: Comparisons of Earth and Mars concretions Marjorie A. Chan, Brenda Beitler Bowen, and W.T. Parry, Jens Ormö, and Goro Komatsu
July Full issue (4.8 MB) Contents	Science Article Only: The subduction factory: How it operates in the evolving Earth Yoshiyuki Tatsumi
June Full issue (6.3 MB) Contents	No science article this month SLC 2005 — Science • Learning • Colleagues GSA Annual Meeting & Exposition, Salt Lake City, Utah Registration issue
April/May Full issue (7.3 MB) [see contents for smaller PDF options] Contents	Science Article Only: Old images record landscape change through time Paul R. Bierman, Jehanna Howe, Elizabeth Stanley-Mann, Michala Peabody, Jens Hilke, and Christine A. Massey Also ... Salt Lake City 2005 -- GSA Annual Meeting & Exposition Call for Papers
March Full issue (4.2 MB) Contents	Science Article Only: The extinction of the dinosaurs in North America David E. Fastovsky and Peter M. Sheehan erratum
February Full issue (5.8 MB) Contents	Science Article Only: Subduction zone backarcs, mobile belts, and orogenic heat Roy D. Hyndman, Claire A. Currie, and Stephane P. Mazzotti
January Full issue (3.2 MB) Contents	Science Article Only: Urban lead poisoning and medical geology: An unfinished story Gabriel M. Filippelli, Mark A.S. Laidlaw, Jennifer C. Latimer, and Robyn Raftis