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Volume 45, Number 1
January 2017
Issue Cover
ISSN: 0091-7613
EISSN: 1943-2682
In this Issue

Articles

Conodonts in Silurian hypersaline environments: Specialized and unexpectedly diverse
Emilia Jarochowska; Viive Viira; Rein Einasto; Rafał Nawrot; Oskar Bremer; Peep Männik; Axel Munnecke
View articletitled, Conodonts in Silurian hypersaline environments: Specialized and unexpectedly diverse
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Fluidized-sediment pipes in Gale crater, Mars, and possible Earth analogs
David M. Rubin; A.G. Fairén; J. Martínez-Frías; J. Frydenvang; O. Gasnault; G. Gelfenbaum; W. Goetz; J.P. Grotzinger; S. Le Mouélic; N. Mangold; H. Newsom; D.Z. Oehler; W. Rapin; J. Schieber; R.C. Wiens
View articletitled, Fluidized-sediment pipes in Gale crater, Mars, and possible Earth analogs
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Constraining the time scales of magmatic differentiation with U-Pb zircon geochronology
C.E. Bucholz; M.P. Eddy; O. Jagoutz; S.A. Bowring; M.W. Schmidt; O. Sambuu
View articletitled, Constraining the time scales of magmatic differentiation with U-Pb zircon geochronology
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Reconstructing the end of the Appalachian orogeny
Emily Hopper; Karen M. Fischer; Lara S. Wagner; Robert B. Hawman
View articletitled, Reconstructing the end of the Appalachian orogeny
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Biomineralization and global change: A new perspective for understanding the end-Permian extinction
Claudio Garbelli; Lucia Angiolini; Shu-zhong Shen
View articletitled, Biomineralization and global change: A new perspective for understanding the end-Permian extinction
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Delayed maximum northern European summer temperatures during the Last Interglacial as a result of Greenland Ice Sheet melt
R.T. Jones; C.S.M. Turney; B. Lang; S.J. Brooks; M. Rundgren; D. Hammarlund; S. Björck; C.J. Fogwill
View articletitled, Delayed maximum northern European summer temperatures during the Last Interglacial as a result of Greenland Ice Sheet melt
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Demise of Ediacaran dolomitic seas marks widespread biomineralization on the Siberian Platform
R.A. Wood; A.Yu. Zhuravlev; S.S. Sukhov; M. Zhu; F. Zhao
View articletitled, Demise of Ediacaran dolomitic seas marks widespread biomineralization on the Siberian Platform
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A diamictite dichotomy: Glacial conveyor belts and olistostromes in the Neoproterozoic of Death Valley, California, USA
D.P. Le Heron; S. Tofaif; T. Vandyk; D.O. Ali
View articletitled, A diamictite dichotomy: Glacial conveyor belts and olistostromes in the Neoproterozoic of Death Valley, California, USA
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The role of buoyancy reversal in turbidite deposition and submarine fan geometry
Elisabeth Steel; James Buttles; Alexander R. Simms; David Mohrig; Eckart Meiburg
View articletitled, The role of buoyancy reversal in turbidite deposition and submarine fan geometry
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Contrasting geochemical signatures of fluid-absent versus fluid-fluxed melting of muscovite in metasedimentary sources: The Himalayan leucogranites
Li-E. Gao; Lingsen Zeng; Paul D. Asimow
View articletitled, Contrasting geochemical signatures of fluid-absent versus fluid-fluxed melting of muscovite in metasedimentary sources: The Himalayan leucogranites
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40Ar/39Ar dating and thermal modeling of adularia to constrain the timing of hydrothermal activity in magmatic settings
Christopher Oze; Hamish Cattell; Marty Grove
View articletitled, <sup>40</sup>Ar/<sup>39</sup>Ar dating and thermal modeling of adularia to constrain the timing of hydrothermal activity in magmatic settings
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Causes of underpressure in natural CO2 reservoirs and implications for geological storage
Daria Akhbari; Marc A. Hesse
View articletitled, Causes of underpressure in natural CO<sub>2</sub> reservoirs and implications for geological storage
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Ultrapotassic rocks and xenoliths from South Tibet: Contrasting styles of interaction between lithospheric mantle and asthenosphere during continental collision
Bo Xu; William L. Griffin; Qing Xiong; Zeng-Qian Hou; Suzanne Y. O’Reilly; Zhen Guo; Norman J. Pearson; Yoann Gréau; Zhi-Ming Yang; Yuan-Chuan Zheng
View articletitled, Ultrapotassic rocks and xenoliths from South Tibet: Contrasting styles of interaction between lithospheric mantle and asthenosphere during continental collision
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Isotopic signatures of mercury contamination in latest Permian oceans
Stephen E. Grasby; Wenjie Shen; Runsheng Yin; James D. Gleason; Joel D. Blum; Ryan F. Lepak; James P. Hurley; Benoit Beauchamp
View articletitled, Isotopic signatures of mercury contamination in latest Permian oceans
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Climate-controlled shifts in sediment provenance inferred from detrital zircon ages, western Peruvian Andes
Camille Litty; Pierre Lanari; Marco Burn; Fritz Schlunegger
View articletitled, Climate-controlled shifts in sediment provenance inferred from detrital zircon ages, western Peruvian Andes
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Mercury enrichments in lower Aptian sediments support the link between Ontong Java large igneous province activity and oceanic anoxic episode 1a
Guillaume Charbonnier; Karl B. Föllmi
View articletitled, Mercury enrichments in lower Aptian sediments support the link between Ontong Java large igneous province activity and oceanic anoxic episode 1a
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Thermal and crystallization histories of magmatic bodies by Monte Carlo inversion of Mg-Fe isotopic profiles in olivine
Corliss Kin I Sio; Nicolas Dauphas
View articletitled, Thermal and crystallization histories of magmatic bodies by Monte Carlo inversion of Mg-Fe isotopic profiles in olivine
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First direct evidence for natural occurrence of colloidal silica in chalcedony-hosted vacuoles and implications for ore-forming processes
Vsevolod Yu. Prokofiev; Vadim S. Kamenetsky; Sofia L. Selektor; Thomas Rodemann; Vladimir A. Kovalenker; Sergey Z. Vatsadze
View articletitled, First direct evidence for natural occurrence of colloidal silica in chalcedony-hosted vacuoles and implications for ore-forming processes
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Electron microscopy reveals evidence for simple multicellularity in the Proterozoic fossil Chuaria
Qing Tang; Ke Pang; Xunlai Yuan; Shuhai Xiao
View articletitled, Electron microscopy reveals evidence for simple multicellularity in the Proterozoic fossil <em>Chuaria</em>
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How old is Kīlauea Volcano (Hawai‘i)? Insights from 40Ar/39Ar dating of the 1.7-km-deep SOH-1 core
Michael O. Garcia; Brian R. Jicha; Jared P. Marske; Aaron J. Pietruszka
View articletitled, How old is Kīlauea Volcano (Hawai‘i)? Insights from <sup>40</sup>Ar/<sup>39</sup>Ar dating of the 1.7-km-deep SOH-1 core
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High-precision time-space correlation through coupled apatite and zircon tephrochronology: An example from the Permian-Triassic boundary in South China
Björn Baresel; François-Xavier d’Abzac; Hugo Bucher; Urs Schaltegger
View articletitled, High-precision time-space correlation through coupled apatite and zircon tephrochronology: An example from the Permian-Triassic boundary in South China
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Water concentration profiles in natural mantle orthopyroxenes: A geochronometer for long annealing of xenoliths within magma
Zhen-Zhen Tian; Jia Liu; Qun-Ke Xia; Jannick Ingrin; Yan-Tao Hao; Depecker Christophe
View articletitled, Water concentration profiles in natural mantle orthopyroxenes: A geochronometer for long annealing of xenoliths within magma
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Preservation or piracy: Diagnosing low-relief, high-elevation surface formation mechanisms
Kelin X. Whipple; Roman A. DiBiase; William B. Ouimet; Adam M. Forte
View articletitled, Preservation or piracy: Diagnosing low-relief, high-elevation surface formation mechanisms
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RESEARCH FOCUS

Do mercury isotopes record the signature of massive volcanism in marine sedimentary records?
Alyson M. Thibodeau; Bridget A. Bergquist
View articletitled, Do mercury isotopes record the signature of massive volcanism in marine sedimentary records?
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Forum

Kimberlites and the start of plate tectonics: COMMENT
W.G. Ernst
View articletitled, Kimberlites and the start of plate tectonics: COMMENT
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Kimberlites and the start of plate tectonics: REPLY
R.J. Stern; M.I. Leybourne; T. Tsujimori
View articletitled, Kimberlites and the start of plate tectonics: REPLY
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All Issues
  • Online ISSN 1943-2682
  • ISSN 0091-7613
  • Copyright © 2024 Geological Society of America
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