Skip to Main Content
GeoScienceWorld
Skip Nav Destination

Issues

Volume 48, Number 5
1 May 2020
Issue Cover
ISSN: 0091-7613
EISSN: 1943-2682
In this Issue

Articles

Continental-scale geographic change across Zealandia during Paleogene subduction initiation
R. Sutherland; G.R. Dickens; P. Blum; C. Agnini; L. Alegret; G. Asatryan; J. Bhattacharya; A. Bordenave; L. Chang; J. Collot; M.J. Cramwinckel; E. Dallanave; M.K. Drake; S.J.G. Etienne; M. Giorgioni; M. Gurnis; D.T. Harper; H.-H.M. Huang; A.L. Keller; A.R. Lam; H. Li; H. Matsui; H.E.G. Morgans; C. Newsam; Y.-H. Park; K.M. Pascher; S.F. Pekar; D.E. Penman; S. Saito; W.R. Stratford; T. Westerhold; X. Zhou
View articletitled, Continental-scale geographic change across Zealandia during Paleogene subduction initiation
Open the PDF for in another window
Add to Citation Manager
Redefining the Tonto Group of Grand Canyon and recalibrating the Cambrian time scale
K.E. Karlstrom; M.T. Mohr; M.D. Schmitz; F.A. Sundberg; S.M. Rowland; R. Blakey; J.R. Foster; L.J. Crossey; C.M. Dehler; J.W. Hagadorn
View articletitled, Redefining the Tonto Group of Grand Canyon and recalibrating the Cambrian time scale
Open the PDF for in another window
Add to Citation Manager
A critical magma chamber size for volcanic eruptions
Meredith Townsend; Christian Huber
View articletitled, A critical magma chamber size for volcanic eruptions
Open the PDF for in another window
Add to Citation Manager
Tsunami and tephra deposits record interactions between past eruptive activity and landslides at Stromboli volcano, Italy
Marco Pistolesi; Antonella Bertagnini; Alessio Di Roberto; Maurizio Ripepe; Mauro Rosi
View articletitled, Tsunami and tephra deposits record interactions between past eruptive activity and landslides at Stromboli volcano, Italy
Open the PDF for in another window
Add to Citation Manager
Asynchronous trilobite extinctions at the early to middle Cambrian transition
F.A. Sundberg; K.E. Karlstrom; G. Geyer; J.R. Foster; J.W. Hagadorn; M.T. Mohr; M.D. Schmitz; C.M. Dehler; L.J. Crossey
View articletitled, Asynchronous trilobite extinctions at the early to middle Cambrian transition
Open the PDF for in another window
Add to Citation Manager
Erupted zircon record of continental crust formation during mantle driven arc flare-ups
Snir Attia; John M. Cottle; Scott R. Paterson
View articletitled, Erupted zircon record of continental crust formation during mantle driven arc flare-ups
Open the PDF for in another window
Add to Citation Manager
Continuous evolution of oceanic crustal structure following an eruption at Axial Seamount, Juan de Fuca Ridge
Adrian K. Doran; Wayne C. Crawford
View articletitled, Continuous evolution of oceanic crustal structure following an eruption at Axial Seamount, Juan de Fuca Ridge
Open the PDF for in another window
Add to Citation Manager
Magmatic duration of the Emeishan large igneous province: Insight from northern Vietnam
J. Gregory Shellnutt; Thuy Thanh Pham; Steven W. Denyszyn; Meng-Wan Yeh; Tuan-Anh Tran
View articletitled, Magmatic duration of the Emeishan large igneous province: Insight from northern Vietnam
Open the PDF for in another window
Add to Citation Manager
Reconstructing Tonian seawater 87Sr/86Sr using calcite microspar
Ying Zhou; Philip A.E. Pogge von Strandmann; Maoyan Zhu; Hongfei Ling; Christina Manning; Da Li; Tianchen He; Graham A. Shields
View articletitled, Reconstructing Tonian seawater <sup>87</sup>Sr/<sup>86</sup>Sr using calcite microspar
Open the PDF for in another window
Add to Citation Manager
Sediment dynamics across gravel-sand transitions: Implications for river stability and floodplain recycling
Elizabeth H. Dingle; Hugh D. Sinclair; Jeremy G. Venditti; Mikaël Attal; Tim C. Kinnaird; Maggie Creed; Laura Quick; Jeffrey A. Nittrouer; Dilip Gautam
View articletitled, Sediment dynamics across gravel-sand transitions: Implications for river stability and floodplain recycling
Open the PDF for in another window
Add to Citation Manager
Ultra-slow throw rates of polygonal fault systems
James J. King; Joe A. Cartwright
View articletitled, Ultra-slow throw rates of polygonal fault systems
Open the PDF for in another window
Add to Citation Manager
Tracing metal sources for the giant McArthur River Zn-Pb deposit (Australia) using lead isotopes
Joséphine Gigon; Etienne Deloule; Julien Mercadier; David L. Huston; Antonin Richard; Irvine R. Annesley; Andrew S. Wygralak; Roger G. Skirrow; Terrence P. Mernagh; Kristian Masterman
View articletitled, Tracing metal sources for the giant McArthur River Zn-Pb deposit (Australia) using lead isotopes
Open the PDF for in another window
Add to Citation Manager
Silica diagenesis promotes early primary hydrocarbon migration
Israa S. Abu-Mahfouz; Joe Cartwright; Erdem Idiz; John N. Hooker; Stuart A. Robinson
View articletitled, Silica diagenesis promotes early primary hydrocarbon migration
Open the PDF for in another window
Add to Citation Manager
Evolution of geodynamics since the Archean: Significant change at the dawn of the Phanerozoic
M. Brown; C.L. Kirkland; T.E. Johnson
View articletitled, Evolution of geodynamics since the Archean: Significant change at the dawn of the Phanerozoic
Open the PDF for in another window
Add to Citation Manager
Conjugate strike-slip faulting across a subduction front driven by incipient seamount subduction
Sam R. Davidson; Philip M. Barnes; Jarg R. Pettinga; Andrew Nicol; Joshu J. Mountjoy; Stuart A. Henrys
View articletitled, Conjugate strike-slip faulting across a subduction front driven by incipient seamount subduction
Open the PDF for in another window
Add to Citation Manager
The influence of wave power on bedrock sea-cliff erosion in the Hawaiian Islands
Kimberly L. Huppert; J. Taylor Perron; Andrew D. Ashton
View articletitled, The influence of wave power on bedrock sea-cliff erosion in the Hawaiian Islands
Open the PDF for in another window
Add to Citation Manager
What lies beneath? Reconstructing the primitive magmas fueling voluminous silicic volcanism using olivine-hosted melt inclusions
Simon J. Barker; Michael C. Rowe; Colin J.N. Wilson; John A. Gamble; Shane M. Rooyakkers; Richard J. Wysoczanski; Finnigan Illsley-Kemp; Charles C. Kenworthy
View articletitled, What lies beneath? Reconstructing the primitive magmas fueling voluminous silicic volcanism using olivine-hosted melt inclusions
Open the PDF for in another window
Add to Citation Manager
Constraining sources and relative flow rates of bottom waters in the Late Cretaceous Pacific Ocean
Shannon J. Haynes; Kenneth G. MacLeod; Jean-Baptiste Ladant; Andrew Vande Guchte; Masoud A. Rostami; Christopher J. Poulsen; Ellen E. Martin
View articletitled, Constraining sources and relative flow rates of bottom waters in the Late Cretaceous Pacific Ocean
Open the PDF for in another window
Add to Citation Manager
Hematite (U-Th)/He thermochronometry detects asperity flash heating during laboratory earthquakes
Gabriele Calzolari; Alexis K. Ault; Greg Hirth; Robert G. McDermott
View articletitled, Hematite (U-Th)/He thermochronometry detects asperity flash heating during laboratory earthquakes
Open the PDF for in another window
Add to Citation Manager
Early sulfide saturation is not detrimental to porphyry Cu-Au formation
Jingguo Du; Andreas Audétat
View articletitled, Early sulfide saturation is not detrimental to porphyry Cu-Au formation
Open the PDF for in another window
Add to Citation Manager

Research Focus

Earth Matters: A tempo to our planet’s evolution
Peter A. Cawood
View articletitled, Earth Matters: A tempo to our planet’s evolution
Open the PDF for in another window
Add to Citation Manager

Forum

Constraining the maximum depth of brittle deformation at slow- and ultraslow-spreading ridges using microseismicity: COMMENT
Vera Schlindwein
View articletitled, Constraining the maximum depth of brittle deformation at slow- and ultraslow-spreading ridges using microseismicity: COMMENT
Open the PDF for in another window
Add to Citation Manager
Constraining the maximum depth of brittle deformation at slow- and ultraslow-spreading ridges using microseismicity: REPLY
Ingo Grevemeyer; Dietrich Lange
View articletitled, Constraining the maximum depth of brittle deformation at slow- and ultraslow-spreading ridges using microseismicity: REPLY
Open the PDF for in another window
Add to Citation Manager
  • Cover Image

    Cover Image

    issue cover

    COVER: Cambrian Tonto Group exposed near Palisades Canyon in eastern Grand Canyon, USA. Thumbnail image here shows units exposed: PCd—lower Dox Formation of the Mesoproterozoic Unkar Group; Cambrian Tonto Group consists of: Ct—Tapeats Sandstone, Cb—Bright Angel Formation, Cm—Muav Formation, and Cfm—Frenchman Mountain Dolostone (Sixtymile Formation is missing here); DTb—Devonian Temple Butte Formation, Mr—Mississippian Redwall Limestone. Next red cliffs are the Pennsylvanian/Permian Supai Group; the rim of Grand Canyon is the Permian Aubrey Group.

    Photo by: Laura J. Crossey

  • PDF Icon PDF LinkTable of Contents
All Issues
  • Online ISSN 1943-2682
  • ISSN 0091-7613
  • Copyright © 2024 Geological Society of America
GeoScienceWorld
  • 1750 Tysons Boulevard, Suite 1500
  • McLean, VA 22102
  • Telephone: 1-800-341-1851
  • Copyright © 2024 GeoScienceWorld
Close Modal
This Feature Is Available To Subscribers Only

or Create an Account

Close Modal
Close Modal