Volume 41 Issue 6 | Geology

In this Issue

Pushing the Volcanic Explosivity Index to its limit and beyond: Constraints from exceptionally weak explosive eruptions at Kīlauea in 2008

B.F. Houghton; D.A. Swanson; J. Rausch; R.J. Carey; S.A. Fagents; T.R. Orr

Geology June 01, 2013, Vol.41, 627-630. doi:10.1130/G34146.1

Biogeographical and ecological patterns in bryozoans across the Cretaceous-Paleogene boundary: Implications for the phytoplankton collapse hypothesis

Caroline E. Sogot; Elizabeth M. Harper; Paul D. Taylor

Geology June 01, 2013, Vol.41, 631-634. doi:10.1130/G34020.1

Mantle upwelling and initiation of rift segmentation beneath the Afar Depression

J.O.S. Hammond; J.-M. Kendall; G.W. Stuart; C.J. Ebinger; I.D. Bastow; D. Keir; A. Ayele; M. Belachew; B. Goitom; G. Ogubazghi; T.J. Wright

Geology June 01, 2013, Vol.41, 635-638. doi:10.1130/G33925.1

Holocene scarp on the Sawtooth fault, central Idaho, USA, documented through lidar topographic analysis

Glenn D. Thackray; David W. Rodgers; David Streutker

Geology June 01, 2013, Vol.41, 639-642. doi:10.1130/G34095.1

Garnet growth as a proxy for progressive subduction zone dehydration

Ethan F. Baxter; Mark J. Caddick

Geology June 01, 2013, Vol.41, 643-646. doi:10.1130/G34004.1

A new paleothermometer for forest paleosols and its implications for Cenozoic climate

Timothy M. Gallagher; Nathan D. Sheldon

Geology June 01, 2013, Vol.41, 647-650. doi:10.1130/G34074.1

Carbon isotopic analyses of ca. 3.0 Ga microstructures imply planktonic autotrophs inhabited Earth’s early oceans

C.H. House; D.Z. Oehler; K. Sugitani; K. Mimura

Geology June 01, 2013, Vol.41, 651-654. doi:10.1130/G34055.1

Stability of the nitrogen cycle during development of sulfidic water in the redox-stratified late Paleoproterozoic Ocean

Linda V. Godfrey; Simon W. Poulton; Gray E. Bebout; Philip W. Fralick

Geology June 01, 2013, Vol.41, 655-658. doi:10.1130/G33930.1

Intermediate-depth earthquakes facilitated by eclogitization-related stresses

Junichi Nakajima; Naoki Uchida; Takahiro Shiina; Akira Hasegawa; Bradley R. Hacker; Stephen H. Kirby

Geology June 01, 2013, Vol.41, 659-662. doi:10.1130/G33796.1

Sulfur isotope systematics of a euxinic, low-sulfate lake: Evaluating the importance of the reservoir effect in modern and ancient oceans

Maya L. Gomes; Matthew T. Hurtgen

Geology June 01, 2013, Vol.41, 663-666. doi:10.1130/G34187.1

North Atlantic versus Southern Ocean contributions to a deglacial surge in deep ocean ventilation

L.C. Skinner; A.E. Scrivner; D. Vance; S. Barker; S. Fallon; C. Waelbroeck

Geology June 01, 2013, Vol.41, 667-670. doi:10.1130/G34133.1

What drove continued continent-continent convergence after ocean closure? Insights from high-resolution seismic-reflection profiling across the Daba Shan in central China

Shuwen Dong; Rui Gao; An Yin; Tonglou Guo; Yueqiao Zhang; Jianmin Hu; Jianhua Li; Wei Shi; Qiusheng Li

Geology June 01, 2013, Vol.41, 671-674. doi:10.1130/G34161.1

Fill and spill of giant lakes in the eastern Valles Marineris region of Mars

Nicholas H. Warner; Mariam Sowe; Sanjeev Gupta; Alexander Dumke; Kate Goddard

Geology June 01, 2013, Vol.41, 675-678. doi:10.1130/G34172.1

Fluid mixing forms basement-hosted Pb-Zn deposits: Insight from metal and halogen geochemistry of individual fluid inclusions

Tobias Fusswinkel; Thomas Wagner; Markus Wälle; Thomas Wenzel; Christoph A. Heinrich; Gregor Markl

Geology June 01, 2013, Vol.41, 679-682. doi:10.1130/G34092.1

Quantitative mapping of the oxidative effects of mantle metasomatism

Andrew J. Berry; Gregory M. Yaxley; Brendan J. Hanger; Alan B. Woodland; Martin D. de Jonge; Daryl L. Howard; David Paterson; Vadim S. Kamenetsky

Geology June 01, 2013, Vol.41, 683-686. doi:10.1130/G34119.1

Cooling of the Bushveld Complex, South Africa: Implications for paleomagnetic reversals

R. Grant Cawthorn; Susan J. Webb

Geology June 01, 2013, Vol.41, 687-690. doi:10.1130/G34033.1

Evidence for an African-Iberian mammal dispersal during the pre-evaporitic Messinian

Luís Gibert; Gary R. Scott; Plini Montoya; Francisco J. Ruiz-Sánchez; Jorge Morales; Luis Luque; Juan Abella; María Lería

Geology June 01, 2013, Vol.41, 691-694. doi:10.1130/G34164.1

Reach-scale river dynamics moderate the impact of rapid Holocene climate change on floodwater farming in the desert Nile

Mark G. Macklin; Jamie C. Woodward; Derek A. Welsby; Geoff A.T. Duller; Frances M. Williams; Martin A.J. Williams

Geology June 01, 2013, Vol.41, 695-698. doi:10.1130/G34037.1

Potentially induced earthquakes in Oklahoma, USA: Links between wastewater injection and the 2011 M_w 5.7 earthquake sequence

Katie M. Keranen; Heather M. Savage; Geoffrey A. Abers; Elizabeth S. Cochran

Geology June 01, 2013, Vol.41, 699-702. doi:10.1130/G34045.1

Nanograins form carbonate fault mirrors

Shalev Siman-Tov; Einat Aharonov; Amir Sagy; Simon Emmanuel

Geology June 01, 2013, Vol.41, 703-706. doi:10.1130/G34087.1

Combined bromine and chlorine release from large explosive volcanic eruptions: A threat to stratospheric ozone?

S. Kutterolf; T.H. Hansteen; K. Appel; A. Freundt; K. Krüger; W. Pérez; H. Wehrmann

Geology June 01, 2013, Vol.41, 707-710. doi:10.1130/G34044.1

A simple mechanism for mid-crustal shear zones to record surface-derived fluid signatures

Tom Raimondo; Chris Clark; Martin Hand; John Cliff; Robert Anczkiewicz

Geology June 01, 2013, Vol.41, 711-714. doi:10.1130/G34043.1

Continental delamination and mantle dynamics drive topography, extension and fluid discharge in the Apennines

Claudio Chiarabba; Giovanni Chiodini

Geology June 01, 2013, Vol.41, 715-718. doi:10.1130/G33992.1

Nano-powder coating can make fault surfaces smooth and shiny: implications for fault mechanics?

Nicola De Paola

Geology June 01, 2013, Vol.41, 719-720. doi:10.1130/focus062013.1

Cover Image

Cover Image
Table of Contents

All Issues