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Volume 45, Number 10
1 October 2017
Issue Cover
ISSN 0091-7613
EISSN 1943-2682
In this Issue
Effects of secondary phases on crystallographic preferred orientations in mylonites
Andrew J. Cross; Greg Hirth; David J. Prior
Geology August 08, 2017, Vol.45, 955-958. doi:10.1130/G38936.1

Articles

Mantle flow along the eastern North American margin inferred from shear wave splitting
Colton Lynner; Miles Bodmer
Geology August 04, 2017, Vol.45, 867-870. doi:10.1130/G38980.1
Three styles of diamond resorption in a single kimberlite: Effects of volcanic degassing and assimilation
Yana Fedortchouk; Ingrid L. Chinn; Maya G. Kopylova
Geology August 04, 2017, Vol.45, 871-874. doi:10.1130/G39066.1
Biofilm origin of clay-coated sand grains
L.J. Wooldridge; R.H. Worden; J. Griffiths; A. Thompson; P. Chung
Geology August 17, 2017, Vol.45, 875-878. doi:10.1130/G39161.1
Composition of Asian dust from cathodoluminescence spectral analysis of single quartz grains
Kana Nagashima; Hirotsugu Nishido; Masahiro Kayama; Yasunori Kurosaki; Syuhei Ohgo; Hitoshi Hasegawa
Geology August 08, 2017, Vol.45, 879-882. doi:10.1130/G39237.1
A quartz-bearing norite formed by the Bowen reaction at a diorite-pelite contact
James S. Beard; Luca Fedele; Robert J. Bodnar
Geology August 04, 2017, Vol.45, 883-886. doi:10.1130/G39264.1
Uranium and carbon isotopes document global-ocean redox-productivity relationships linked to cooling during the Frasnian-Famennian mass extinction
Huyue Song; Haijun Song; Thomas J. Algeo; Jinnan Tong; Stephen J. Romaniello; Yuanyuan Zhu; Daoliang Chu; Yiming Gong; Ariel D. Anbar
Geology August 04, 2017, Vol.45, 887-890. doi:10.1130/G39393.1
Thermal shock fragmentation of Mg silicates within scoriaceous micrometeorites reveal hydrated asteroidal sources
Matthew J. Genge; Martin Suttle; Matthias Van Ginneken
Geology August 17, 2017, Vol.45, 891-894. doi:10.1130/G39426.1
A Cenozoic terrestrial paleoclimate record from He dating and stable isotope geochemistry of goethites from Western Australia
Hayden B.D. Miller; Paulo M. Vasconcelos; John M. Eiler; Kenneth A. Farley
Geology August 04, 2017, Vol.45, 895-898. doi:10.1130/G38989.1
Cesium, a water-incompatible, siloxane-complexed cation in Earth’s upper crust
Arkadiusz Derkowski; Douglas K. McCarty
Geology August 04, 2017, Vol.45, 899-902. doi:10.1130/G39150.1
Strike-slip metamorphic core complexes: Gneiss domes emplaced in releasing bends
Yoann Denèle; Damien Roques; Jérôme Ganne; Dominique Chardon; Sonia Rousse; Pierre Barbey
Geology August 04, 2017, Vol.45, 903-906. doi:10.1130/G39065.1
Impact of Cocos Ridge (Central America) subduction on the forearc drainage system
Stefanie Zeumann; Andrea Hampel
Geology August 04, 2017, Vol.45, 907-910. doi:10.1130/G39251.1
Continental weathering coupled to Paleogene climate changes in North America
Angela M. Hessler; Jinyu Zhang; Jacob Covault; William Ambrose
Geology August 04, 2017, Vol.45, 911-914. doi:10.1130/G39245.1
Intra-Messinian truncation surface in the Levant Basin explained by subaqueous dissolution
Z. Gvirtzman; V. Manzi; R. Calvo; I. Gavrieli; R. Gennari; S. Lugli; M. Reghizzi; M. Roveri
Geology August 08, 2017, Vol.45, 915-918. doi:10.1130/G39113.1
Neoproterozoic amorphous “ekanite” (Ca2Th0.9U0.1Si8O20) from Okkampitiya, Sri Lanka: A metamict gemstone with excellent lead-retention performance
Lutz Nasdala; Fernando Corfu; Doris Blaimauer; Chutimun Chanmuang; Katja Ruschel; Radek Škoda; Manfred Wildner; Richard Wirth; Manuela Zeug; E. Gamini Zoysa
Geology August 08, 2017, Vol.45, 919-922. doi:10.1130/G39334.1
Oceanic detachment faults generate compression in extension
R. Parnell-Turner; R.A. Sohn; C. Peirce; T.J. Reston; C.J. MacLeod; R.C. Searle; N.M. Simão
Geology August 08, 2017, Vol.45, 923-926. doi:10.1130/G39232.1
The changing extent of the glaciers along the western Ross Sea, Antarctica
Andrew G. Fountain; Bryce Glenn; Ted A. Scambos
Geology August 04, 2017, Vol.45, 927-930. doi:10.1130/G39240.1
Earthquake nucleation on rough faults
Christopher W.A. Harbord; Stefan B. Nielsen; Nicola De Paola; Robert E. Holdsworth
Geology August 08, 2017, Vol.45, 931-934. doi:10.1130/G39181.1
Thin crust and exposed mantle control sulfide differentiation in slow-spreading ridge magmas
Jakub Ciazela; Henry J.B. Dick; Juergen Koepke; Bartosz Pieterek; Andrzej Muszynski; Roman Botcharnikov; Thomas Kuhn
Geology August 04, 2017, Vol.45, 935-938. doi:10.1130/G39287.1
Hydrodynamic control of whitings on Great Bahama Bank
Sam Purkis; Geórgenes Cavalcante; Liisa Rohtla; Amanda M. Oehlert; Paul (Mitch) Harris; Peter K. Swart
Geology August 08, 2017, Vol.45, 939-942. doi:10.1130/G39369.1
Backarc origin for Neoarchean ultrahigh-temperature metamorphism, eclogitization, and orogenic root growth
Gregory Dumond; Michael L. Williams; Julia A. Baldwin; Michael J. Jercinovic
Geology August 04, 2017, Vol.45, 943-946. doi:10.1130/G39254.1
Pressures of skarn mineralization at Casting Copper, Nevada, USA, based on apatite inclusions in garnet
Drew W. Barkoff; Kyle T. Ashley; Matthew Steele-MacInnis
Geology August 04, 2017, Vol.45, 947-950. doi:10.1130/G39177.1
Extreme latest Cretaceous–Paleogene low-angle subduction: Zircon ages from Orocopia Schist at Cemetery Ridge, southwestern Arizona, USA
Carl E. Jacobson; Jeremy K. Hourigan; Gordon B. Haxel; Marty Grove
Geology August 04, 2017, Vol.45, 951-954. doi:10.1130/G39278.1

ERRATUM

ERRATUM: Geological record of flat slab–induced extension in the southern Peruvian forearc
Mélanie Noury; Mélody Philippon; Matthias Bernet; Jean-Louis Paquette; Thierry Sempere
Geology October 01, 2017, Vol.45, 878. doi:10.1130/G38990E.1

RESEARCH FOCUS

Goo, glue, and grain binding: Importance of biofilms for diagenesis in sandstones
Stuart Jones
Geology October 01, 2017, Vol.45, 959-960. doi:10.1130/focus102017.1

Forum

Fossil forest reveals sunspot activity in the early Permian: COMMENT
Scott St. George; Richard J. Telford
Geology October 01, 2017, Vol.45, e427. doi:10.1130/G39414C.1
Fossil forest reveals sunspot activity in the early Permian: REPLY
Ludwig Luthardt; Ronny Rößler
Geology October 01, 2017, Vol.45, e428. doi:10.1130/G39607Y.1
Rock magnetic chronostratigraphy of the Shuram carbon isotope excursion: Wonoka Formation, Australia: COMMENT
Huan Cui
Geology October 01, 2017, Vol.45, e429. doi:10.1130/G39593C.1
Rock magnetic chronostratigraphy of the Shuram carbon isotope excursion: Wonoka Formation, Australia: REPLY
Daniel Minguez; Kenneth P. Kodama
Geology October 01, 2017, Vol.45, e430. doi:10.1130/G39648Y.1
  • Cover Image

    Cover Image

    issue cover

    COVER: The floating ice tongue of Mackay Glacier, Antarctica, typical of many of the ice tongues along the western coastline of the Ross Sea. See “The changing extent of the glaciers along the western Ross Sea, Antarctica” by Fountain et al., p. 927–930.

    Source: NASA Landsat Program, 2016, Landsat 8 scene LC08_L1GT_058115_20160222_20170329_01_T2, USGS, Sioux Falls, South Dakota, 22 February 2016.

    Cover design by: Heather L. Sutphin

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