Volume 42 Issue 9 | Geology

In this Issue

Extreme warming of tropical waters during the Paleocene–Eocene Thermal Maximum

T. Aze; P.N. Pearson; A.J. Dickson; M.P.S. Badger; P.R. Bown; R.D. Pancost; S.J. Gibbs; B.T. Huber; M.J. Leng; A.L. Coe; A.S. Cohen; G.L. Foster

Geology September 01, 2014, Vol.42, 739-742. doi:10.1130/G35637.1

Two modes for dune orientation

Sylvain Courrech du Pont; Clément Narteau; Xin Gao

Geology September 01, 2014, Vol.42, 743-746. doi:10.1130/G35657.1

Recently discovered 3.42–3.23 Ga impact layers, Barberton Belt, South Africa: 3.8 Ga detrital zircons, Archean impact history, and tectonic implications

Donald R. Lowe; Gary R. Byerly; Frank T. Kyte

Geology September 01, 2014, Vol.42, 747-750. doi:10.1130/G35743.1

Limestone weathering rates accelerated by micron-scale grain detachment

Simon Emmanuel; Yael Levenson

Geology September 01, 2014, Vol.42, 751-754. doi:10.1130/G35815.1

Paleosols and paleoenvironments of early Mars

Gregory J. Retallack

Geology September 01, 2014, Vol.42, 755-758. doi:10.1130/G35912.1

Unstable ice stream in Greenland during the Younger Dryas cold event

Vincent Rinterknecht; Vincent Jomelli; Daniel Brunstein; Vincent Favier; Valérie Masson-Delmotte; Didier Bourlès; Laëtitia Leanni; Romain Schläppy

Geology September 01, 2014, Vol.42, 759-762. doi:10.1130/G35929.1

An extended period of episodic northern mid-latitude glaciation on Mars during the Middle to Late Amazonian: Implications for long-term obliquity history

Caleb I. Fassett; Joseph S. Levy; James L. Dickson; James W. Head

Geology September 01, 2014, Vol.42, 763-766. doi:10.1130/G35798.1

Paleocene–Eocene warming and biotic response in the epicontinental West Siberian Sea

Joost Frieling; Alina I. Iakovleva; Gert-Jan Reichart; Galina N. Aleksandrova; Zinaida N. Gnibidenko; Stefan Schouten; Appy Sluijs

Geology September 01, 2014, Vol.42, 767-770. doi:10.1130/G35724.1

Ants as a powerful biotic agent of olivine and plagioclase dissolution

Ronald I. Dorn

Geology September 01, 2014, Vol.42, 771-774. doi:10.1130/G35825.1

Decoupling of foreland basin subsidence from topography linked to faulting and erosion

Guy Simpson

Geology September 01, 2014, Vol.42, 775-778. doi:10.1130/G35749.1

⁸⁷Sr/⁸⁶Sr stratigraphy from the Early Triassic of Zal, Iran: Linking temperature to weathering rates and the tempo of ecosystem recovery

Alexa R.C. Sedlacek; Matthew R. Saltzman; Thomas J. Algeo; Micha Horacek; Rainer Brandner; Kenneth Foland; Rhawn F. Denniston

Geology September 01, 2014, Vol.42, 779-782. doi:10.1130/G35545.1

Complex continental growth along the proto-Pacific margin of East Gondwana

Nicholas Rawlinson; Pierre Arroucau; Robert Musgrave; Ross Cayley; Mallory Young; Michelle Salmon

Geology September 01, 2014, Vol.42, 783-786. doi:10.1130/G35766.1

Carbon-forming reactions under a reducing atmosphere during seismic fault slip

Kiyokazu Oohashi; Raehee Han; Takehiro Hirose; Toshihiko Shimamoto; Kentaro Omura; Tatsuo Matsuda

Geology September 01, 2014, Vol.42, 787-790. doi:10.1130/G35703.1

Crustal stretching in the Scandinavian Caledonides as revealed by deep seismic data

Haakon Fossen; Roy H. Gabrielsen; Jan Inge Faleide; Charles A. Hurich

Geology September 01, 2014, Vol.42, 791-794. doi:10.1130/G35842.1

Erosion rate and previous extent of interior layered deposits on Mars revealed by obstructed landslides

P.M. Grindrod; N.H. Warner

Geology September 01, 2014, Vol.42, 795-798. doi:10.1130/G35790.1

Arctic black shale formation during Cretaceous Oceanic Anoxic Event 2

Marc Lenniger; Henrik Nøhr-Hansen; Len V. Hills; Christian J. Bjerrum

Geology September 01, 2014, Vol.42, 799-802. doi:10.1130/G35732.1

Evolutionary radiation of shallow-water Lucinidae (Bivalvia with endosymbionts) as a result of the rise of seagrasses and mangroves

Steven M. Stanley

Geology September 01, 2014, Vol.42, 803-806. doi:10.1130/G35942.1

Linking rapid magma reservoir assembly and eruption trigger mechanisms at evolved Yellowstone-type supervolcanoes

Jörn-Frederik Wotzlaw; Ilya N. Bindeman; Kathryn E. Watts; Axel K. Schmitt; Luca Caricchi; Urs Schaltegger

Geology September 01, 2014, Vol.42, 807-810. doi:10.1130/G35979.1

Climatic control of the late Quaternary turbidite sedimentology of Lake Kivu, East Africa: Implications for deep mixing and geologic hazards

Xuewei Zhang; Christopher A. Scholz; Robert E. Hecky; Douglas A. Wood; Hubert J. Zal; Cynthia J. Ebinger

Geology September 01, 2014, Vol.42, 811-814. doi:10.1130/G35818.1

Widespread contamination of carbonate-associated sulfate by present-day secondary atmospheric sulfate: Evidence from triple oxygen isotopes

Yongbo Peng; Huiming Bao; Lisa M. Pratt; Alan J. Kaufman; Ganqing Jiang; Dustin Boyd; Qinxian Wang; Chuanming Zhou; Xunlai Yuan; Shuhai Xiao; Sean Loyd

Geology September 01, 2014, Vol.42, 815-818. doi:10.1130/G35852.1

Long-term accumulation of carbonate shells reflects a 100-fold drop in loss rate

Adam Tomašových; Susan M. Kidwell; Rina Foygel Barber; Darrell S. Kaufman

Geology September 01, 2014, Vol.42, 819-822. doi:10.1130/G35694.1

Splay fault activity revealed by aftershocks of the 2010 M_w 8.8 Maule earthquake, central Chile

Kathrin Lieser; Ingo Grevemeyer; Dietrich Lange; Ernst Flueh; Frederik Tilmann; Eduardo Contreras-Reyes

Geology September 01, 2014, Vol.42, 823-826. doi:10.1130/G35848.1

Rethinking turbidite paleoseismology along the Cascadia subduction zone

Brian F. Atwater; Bobb Carson; Gary B. Griggs; H. Paul Johnson; Marie S. Salmi

Geology September 01, 2014, Vol.42, 827-830. doi:10.1130/G35902.1

Some don’t like it hot

Daniela Schmidt

Geology September 01, 2014, Vol.42, 831-832. doi:10.1130/focus092014.1

Trilobites in early Cambrian tidal flats and the landward expansion of the Cambrian Explosion: REPLY

M. Gabriela Mángano; Luis A. Buatois; Ricardo Astini; Andrew K. Rindsberg

Geology September 01, 2014, Vol.42, e343. doi:10.1130/G35817Y.1

Can turbidites be used to reconstruct a paleoearthquake record for the central Sumatran margin?: COMMENT

Chris Goldfinger; Jason R. Patton; Maarten Van Daele; Jasper Moernaut; C. Hans Nelson; Marc de Batist; Ann E. Morey

Geology September 01, 2014, Vol.42, e344. doi:10.1130/G35558C.1

Polygonal faults in chalk: Insights from extensive exposures of the Khoman Formation, Western Desert, Egypt: REPLY

Barbara J. Tewksbury; John P. Hogan; Simon A. Kattenhorn; Charlotte J. Mehrtens; Elhamy A. Tarabees

Geology September 01, 2014, Vol.42, e345. doi:10.1130/G36059Y.1

Enigmatic tubular features in impact glass: COMMENT

Nicola McLoughlin; Eugene G. Grosch

Geology September 01, 2014, Vol.42, e346. doi:10.1130/G35965C.1

Anatomy of a diffuse cryptic suture zone: An example from the Bohemian Massif, European Variscides: REPLY

Karel Schulmann; Ondrej Lexa; Vojtěch Janoušek; Jean Marc Lardeaux; Jean Bernard Edel

Geology September 01, 2014, Vol.42, e347. doi:10.1130/G36030Y.1

Enigmatic tubular features in impact glass: REPLY

Haley M. Sapers; Neil R. Banerjee; Gordon R. Osinski; Louisa J. Preston; Ludovic Ferrière

Geology September 01, 2014, Vol.42, e348. doi:10.1130/G36073Y.1

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