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Issues
Volume 47, Number 8
1 August 2019
ISSN 0091-7613
EISSN 1943-2682
In this Issue
Articles
Granular zircon from Vredefort granophyre (South Africa) confirms the deep injection model for impact melt in large impact structures
Geology May 22, 2019, Vol.47, 691-694. doi:https://doi.org/10.1130/G46040.1
Plume-modified mantle flow in the northern Basin and Range and southern Cascadia back-arc region since ca. 12 Ma
Geology May 22, 2019, Vol.47, 695-699. doi:https://doi.org/10.1130/G46144.1
Natural fracture propping and earthquake-induced oil migration in fractured basement reservoirs
R.E. Holdsworth; K.J.W. McCaffrey; E. Dempsey; N.M.W. Roberts; K. Hardman; A. Morton; M. Feely; J. Hunt; A. Conway; A. Robertson
Geology May 22, 2019, Vol.47, 700-704. doi:https://doi.org/10.1130/G46280.1
Bird’s-eye view of an Ediacaran subglacial landscape
Daniel Paul Le Heron; Thomas Matthew Vandyk; Hongwei Kuang; Yongqing Liu; Xiaoshuai Chen; Yuchong Wang; Zhenrui Yang; Lars Scharfenberg; Bethan Davies; Graham Shields
Geology May 22, 2019, Vol.47, 705-709. doi:https://doi.org/10.1130/G46285.1
Supereruption quartz crystals and the hollow reentrants
Geology May 22, 2019, Vol.47, 710-714. doi:https://doi.org/10.1130/G46275.1
Diamond and coesite inclusions in detrital garnet of the Saxonian Erzgebirge, Germany
Geology May 22, 2019, Vol.47, 715-718. doi:https://doi.org/10.1130/G46253.1
The pace of crustal-scale magma accretion and differentiation beneath silicic caldera volcanoes
Ozge Karakas; Jörn-Frederik Wotzlaw; Marcel Guillong; Peter Ulmer; Peter Brack; Rita Economos; George W. Bergantz; Silvano Sinigoi; Olivier Bachmann
Geology May 31, 2019, Vol.47, 719-723. doi:https://doi.org/10.1130/G46020.1
Southern high-latitude warmth during the Jurassic–Cretaceous: New evidence from clumped isotope thermometry
Geology May 31, 2019, Vol.47, 724-728. doi:https://doi.org/10.1130/G46263.1
3-D seismic images of an extensive igneous sill in the lower crust
Geology May 31, 2019, Vol.47, 729-733. doi:https://doi.org/10.1130/G46150.1
Evidence for a late Cambrian juvenile arc and a buried suture within the Laurentian Caledonides of Scotland: Comparisons with hyperextended Iapetan margins in the Appalachian Mountains (N...
M. Dunk; R.A. Strachan; K.A. Cutts; S. Lasalle; C.D. Storey; I.M. Burns; M.J. Whitehouse; M. Fowler; H. Moreira; J. Dunlop; I. Pereira
Geology June 06, 2019, Vol.47, 734-738. doi:https://doi.org/10.1130/G46180.1
Sulfide oxidation affects the preservation of sulfur isotope signals
Alyssa J. Findlay; Valeria Boyko; André Pellerin; Khoren Avetisyan; Qingjun Guo; Xi Yang; Alexey Kamyshny, Jr.
Geology June 06, 2019, Vol.47, 739-743. doi:https://doi.org/10.1130/G46153.1
From fault creep to slow and fast earthquakes in carbonates
Franҫois X. Passelègue; Jérôme Aubry; Aurélien Nicolas; Michele Fondriest; Damien Deldicque; Alexandre Schubnel; Giulio Di Toro
Geology May 31, 2019, Vol.47, 744-748. doi:https://doi.org/10.1130/G45868.1
Effects of size-dependent sediment mixing on deep-sea records of the Paleocene-Eocene Thermal Maximum
Geology May 31, 2019, Vol.47, 749-752. doi:https://doi.org/10.1130/G46042.1
Delayed calcareous nannoplankton boom-bust successions in the earliest Paleocene Chicxulub (Mexico) impact crater
Geology June 06, 2019, Vol.47, 753-756. doi:https://doi.org/10.1130/G46143.1
The birth of a forearc: The basal Great Valley Group, California, USA
Geology June 06, 2019, Vol.47, 757-761. doi:https://doi.org/10.1130/G46283.1
First direct evidence for a contiguous Gondwana shelf to the south of the Rheic Ocean
Geology June 06, 2019, Vol.47, 767-770. doi:https://doi.org/10.1130/G46255.1
Late Oligocene–early Miocene transformation of postcollisional magmatism in Tibet
Geology June 10, 2019, Vol.47, 776-780. doi:https://doi.org/10.1130/G46147.1
Large near-surface block rotations at normal faults of the Iceland rift: Evolution of tectonic caves and dilatancy
Geology June 10, 2019, Vol.47, 781-785. doi:https://doi.org/10.1130/G46158.1
Platform-wide shift to microbial carbonate production during the late Aptian
Geology June 06, 2019, Vol.47, 786-790. doi:https://doi.org/10.1130/G46325.1
Debris-flow volume quantile prediction from catchment morphometry
Geology June 10, 2019, Vol.47, 791-794. doi:https://doi.org/10.1130/G45950.1
Recycling of depleted continental mantle by subduction and plumes at the Hikurangi Plateau large igneous province, southwestern Pacific Ocean
K. Mochizuki; R. Sutherland; S. Henrys; D. Bassett; H. Van Avendonk; R. Arai; S. Kodaira; G. Fujie; Y. Yamamoto; N. Bangs; D. Barker
Geology June 10, 2019, Vol.47, 795-798. doi:https://doi.org/10.1130/G46250.1
RESEARCH FOCUS
Untying microscopic Gordian knots: The granular (zircon) details of impact basins
Geology August 01, 2019, Vol.47, 799-800. doi:https://doi.org/10.1130/focus082019.1
Forum
Petrological evidence supports the death mask model for the preservation of Ediacaran soft-bodied organisms in South Australia: COMMENT
Lidya G. Tarhan; Ashleigh V.S. Hood; Mary L. Droser; James G. Gehling; Derek E.G. Briggs; Robert R. Gaines; Leslie J. Robbins; Noah J. Planavsky
Geology August 01, 2019, Vol.47, e473. doi:https://doi.org/10.1130/G46326C.1
Petrological evidence supports the death mask model for the preservation of Ediacaran soft-bodied organisms in South Australia: REPLY
Geology August 01, 2019, Vol.47, e474. doi:https://doi.org/10.1130/G46519Y.1
A shallow origin for diamonds in ophiolitic chromitites: COMMENT
Geology August 01, 2019, Vol.47, e475. doi:https://doi.org/10.1130/G46446C.1
A shallow origin for diamonds in ophiolitic chromitites: COMMENT
Geology August 01, 2019, Vol.47, e476. doi:https://doi.org/10.1130/G46459C.1
A shallow origin for diamonds in ophiolitic chromitites: REPLY
Júlia Farré-de-Pablo; Joaquín A. Proenza; José María González-Jiménez; Antonio Garcia-Casco; Vanessa Colás; Josep Roqué-Rosell; Antoni Camprubí; Antonio Sánchez-Navas
Geology August 01, 2019, Vol.47, e477-e478. doi:https://doi.org/10.1130/G46602Y.1
Spot the difference: Zircon disparity tracks crustal evolution: COMMENT
Geology August 01, 2019, Vol.47, e479. doi:https://doi.org/10.1130/G46293C.1
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Cover Image
Cover Image
![issue cover]()
COVER: Robert E. Peary’s cairn from 1892 at Navy Cliff in the bottom of Independence Fjord, North Greenland (9 August 2016). Independence Fjord was formed by glacial erosion within the last 2.5 m.y. See “The timing of fjord formation and early glaciations in North and Northeast Greenland” by Pedersen et al., p. 682–686 in the July issue of Geology.
Photo by: Nicolaj K. Larsen
Cover design by: Eric Christensen
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