Issues
Volume 131, Number 1-2
1 January 2019
ISSN 0016-7606
EISSN 1943-2674
In this Issue
ARTICLES
Fertile lithospheric mantle underlying ancient continental crust beneath the northwestern North China craton: Significant effect from the southward subduction of the Paleo–Asian Ocean
GSA Bulletin July 12, 2018, Vol.131, 3-20. doi:10.1130/B31871.1
Late Quaternary subsidence of Santa Catalina Island, California Continental Borderland, demonstrated by seismic-reflection data and fossil assemblages from submerged marine terraces
GSA Bulletin November 08, 2018, Vol.131, 21-42. doi:10.1130/B31738.1
Modeling the Holocene slip history of the Wasatch fault (Utah): Coseismic and postseismic Coulomb stress changes and implications for paleoseismicity and seismic hazard
GSA Bulletin August 15, 2018, Vol.131, 43-57. doi:10.1130/B31906.1
Impact of glacial-lake paleofloods on valley development since glacial termination II: A conundrum of hydrology and scale for the lowstand Brahmaputra-Jamuna paleovalley system
GSA Bulletin August 08, 2018, Vol.131, 58-70. doi:10.1130/B31941.1
Influence of extreme and annual floods on point-bar sedimentation: Inferences from Powder River, Montana, USA
GSA Bulletin August 08, 2018, Vol.131, 71-83. doi:10.1130/B31990.1
Response of larger benthic foraminifera to the Paleocene-Eocene thermal maximum and the position of the Paleocene/Eocene boundary in the Tethyan shallow benthic zones: Evidence from south Tibet
GSA Bulletin August 01, 2018, Vol.131, 84-98. doi:10.1130/B31813.1
Geometry and magnitude of extension in the Basin and Range Province (39°N), Utah, Nevada, and California, USA: Constraints from a province-scale cross section
GSA Bulletin August 15, 2018, Vol.131, 99-119. doi:10.1130/B31974.1
Is the Vincent fault in southern California the Laramide subduction zone megathrust?
GSA Bulletin August 15, 2018, Vol.131, 120-136. doi:10.1130/B31870.1
The origin and evolution of breakouts in a cooling-limited rhyolite lava flow
GSA Bulletin August 15, 2018, Vol.131, 137-154. doi:10.1130/B31931.1
Sediment fill geometry and structural control of the Pampa del Tamarugal basin, northern Chile
GSA Bulletin September 12, 2018, Vol.131, 155-174. doi:10.1130/B31722.1
Passive crustal clockwise rotational deformation of the Sichuan Basin since the Miocene and its relationship with the tectonic evolution of the fault systems on the eastern edge of the Tibetan Plateau
GSA Bulletin August 15, 2018, Vol.131, 175-190. doi:10.1130/B31965.1
Linking source and sink: Detrital zircon provenance record of drainage systems in Vietnam and the Yinggehai–Song Hong Basin, South China Sea
GSA Bulletin September 11, 2018, Vol.131, 191-204. doi:10.1130/B32007.1
A sudden end-Permian mass extinction in South China
GSA Bulletin September 19, 2018, Vol.131, 205-223. doi:10.1130/B31909.1
Late Miocene rise and fall of C4 grasses in the western United States linked to aridification and uplift
GSA Bulletin August 15, 2018, Vol.131, 224-234. doi:10.1130/B32009.1
Early Triassic trace fossils from South China marginal-marine settings: Implications for biotic recovery following the end-Permian mass extinction
GSA Bulletin August 16, 2018, Vol.131, 235-251. doi:10.1130/B31867.1
Late Cretaceous to Miocene volcanism, sedimentation, and upper-crustal faulting and folding in the Principal Cordillera, central Chile: Field and geochronological evidence for protracted arc volcanism and transpressive deformation
GSA Bulletin July 12, 2018, Vol.131, 252-273. doi:10.1130/B31998.1
Petrogenesis of the Dunite Peak ophiolite, south-central Yukon, and the distinction between upper-plate and lower-plate settings: A new hypothesis for the late Paleozoic–early Mesozoic tectonic evolution of the Northern Cordillera
GSA Bulletin August 16, 2018, Vol.131, 274-298. doi:10.1130/B31964.1
Early Paleogene fluvial regime shift in response to global warming: A subtropical record from the Tornillo Basin, west Texas, USA
GSA Bulletin September 07, 2018, Vol.131, 299-317. doi:10.1130/B31872.1
U-Pb detrital zircon dating supports Early Jurassic initiation of the Cordilleran foreland basin in southwestern Canada
GSA Bulletin August 17, 2018, Vol.131, 318-334. doi:10.1130/B31862.1
Integrated δ13Ccarb, conodont, and graptolite biochemostratigraphy of the Silurian from the Illinois Basin and stratigraphic revision of the Bainbridge Group
GSA Bulletin August 15, 2018, Vol.131, 335-352. doi:10.1130/B32033.1
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Cover Image
Cover Image
Cover: A lava breakout from the margin of the 2011–2012 Cordón Caulle rhyolite lava flow. The Cordón Caulle lava flow was the first rhyolite lava flow to be scientifically observed during its emplacement. It was also the first time that breakouts have been observed forming from a rhyolite lava flow. The article within this volume classifies the morphologies of the breakouts and discusses the processes that led to their formation. See “The origin and evolution of breakouts in a cooling-limited rhyolite lava flow” by Magnall et al., p. 137–154.
Photo by: Nathan Magnall
Cover design by: Eric Christensen
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