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Issues
Volume 129, Number 11-12
November - December 2017
ISSN 0016-7606
EISSN 1943-2674
In this Issue
ARTICLES
Isotopic characterization and petrogenetic modeling of Early Cretaceous mafic diking—Lithospheric extension in the North China craton, eastern Asia
GSA Bulletin June 23, 2017, Vol.129, 1379-1407. doi:https://doi.org/10.1130/B31609.1
Zircon provenance data record the lateral extent of pancontinental, early Neoproterozoic rivers and erosional unroofing history of the Grenville orogen
GSA Bulletin June 30, 2017, Vol.129, 1408-1423. doi:https://doi.org/10.1130/B31695.1
Timing and controls on the delivery of coarse sediment to deltas and submarine fans on a formerly glaciated coast and shelf
Alexandre Normandeau; Pierre Dietrich; Patrick Lajeunesse; Guillaume St-Onge; Jean-François Ghienne; Mathieu J. Duchesne; Pierre Francus
GSA Bulletin June 30, 2017, Vol.129, 1424-1441. doi:https://doi.org/10.1130/B31678.1
An Early Ordovician 40Ar-39Ar age for the ∼50 km Carswell impact structure, Canada
GSA Bulletin June 30, 2017, Vol.129, 1442-1449. doi:https://doi.org/10.1130/B31666.1
Intracontinental subduction beneath the Pamir Mountains: Constraints from thermokinematic modeling of shortening in the Tajik fold-and-thrust belt
James B. Chapman; Barbara Carrapa; Paolo Ballato; Peter G. DeCelles; James Worthington; Ilhomjon Oimahmadov; Mustafo Gadoev; Richard Ketcham
GSA Bulletin June 30, 2017, Vol.129, 1450-1471. doi:https://doi.org/10.1130/B31730.1
Lyon Mountain ferroan leucogranite suite: Magmatic response to extensional thinning of overthickened crust in the core of the Grenville orogen
GSA Bulletin July 06, 2017, Vol.129, 1472-1488. doi:https://doi.org/10.1130/B31697.1
Mantle and geological evidence for a Late Jurassic–Cretaceous suture spanning North America
GSA Bulletin June 30, 2017, Vol.129, 1489-1520. doi:https://doi.org/10.1130/B31529.1
The Valmy thrust sheet: A regional structure formed during the protracted assembly of the Roberts Mountains allochthon, Nevada, USA
GSA Bulletin July 06, 2017, Vol.129, 1521-1536. doi:https://doi.org/10.1130/B31491.1
Alpine halite-mudstone-polyhalite tectonite: Sedimentology and early diagenesis of evaporites in an ancient rift setting (Haselgebirge Formation, eastern Alps)
Christoph Leitner; Sebastian Wiesmaier; Mathias H. Köster; H. Albert Gilg; Friedrich Finger; Franz Neubauer
GSA Bulletin July 18, 2017, Vol.129, 1537-1553. doi:https://doi.org/10.1130/B31747.1
Meishucun phosphorite succession (SW China) records redox changes of the early Cambrian ocean
GSA Bulletin July 07, 2017, Vol.129, 1554-1567. doi:https://doi.org/10.1130/B31612.1
Provenance and age constraints of Paleozoic siliciclastic rocks from the Ellsworth Mountains in West Antarctica, as determined by detrital zircon geochronology
GSA Bulletin July 14, 2017, Vol.129, 1568-1584. doi:https://doi.org/10.1130/B31686.1
Influence of textural parameters on detrital-zircon age spectra with application to provenance and paleogeography during the Ediacaran–Terreneuvian of southwestern Laurentia
GSA Bulletin May 16, 2017, Vol.129, 1585-1601. doi:https://doi.org/10.1130/B31611.1
Tectono-metamorphic evolution of a convergent back-arc: The Famatinian orogen, Sierra de Quilmes, Sierras Pampeanas, NW Argentina
Melanie A. Finch; Roberto F. Weinberg; Pavlína Hasalová; Raul Becchio; M. Gabriela Fuentes; Allen Kennedy
GSA Bulletin June 30, 2017, Vol.129, 1602-1621. doi:https://doi.org/10.1130/B31620.1
Coupled flexural-dynamic subsidence modeling approach for retro-foreland basins: Example from the Western Canada Sedimentary Basin
GSA Bulletin July 06, 2017, Vol.129, 1622-1635. doi:https://doi.org/10.1130/B31646.1
Hypogenic karst at the Arabian platform margins: Implications for far-field groundwater systems
GSA Bulletin July 06, 2017, Vol.129, 1636-1659. doi:https://doi.org/10.1130/B31694.1
Geomorphic processes responsible for decadal-scale arroyo changes, Rio Puerco, New Mexico
GSA Bulletin July 14, 2017, Vol.129, 1660-1680. doi:https://doi.org/10.1130/B31622.1
Channel geomorphology along the fluvial-tidal transition, Santee River, USA
GSA Bulletin June 30, 2017, Vol.129, 1681-1691. doi:https://doi.org/10.1130/B31649.1
Partial melting of subducted continental crust: Geochemical evidence from synexhumation granite in the Sulu orogen
GSA Bulletin July 18, 2017, Vol.129, 1692-1707. doi:https://doi.org/10.1130/B31675.1
Rapid migration of a magma source from mid- to deep-crustal levels: Insights from restitic granulite enclaves and anatectic granite
GSA Bulletin July 18, 2017, Vol.129, 1708-1725. doi:https://doi.org/10.1130/B31462.1
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Cover Image
Cover Image
![issue cover]()
Cover: Close-up of red-colored polyhalite intercalated with mudstone and anhydrite. Semi-brittle deformation with faults and veins filled with halite in black mudstone. Dusty surface of gallery wall partly obscures the fabrics of polyhalite. Width of photograph ~0.5°m, taken in the underground salt mine of Altaussee, Austria. The K-bearing mineral polyhalite and can be used for Ar-Ar dating of tectono-sedimentary processes in evaporites. See “Alpine halite-mudstone-polyhalite tectonite: Sedimentology and early diagenesis of evaporites in an ancient rift setting (Haselgebirge Formation, eastern Alps)#8221;, by Leitner et al., p. 1537–1553.
Photo by: Christoph Leitner
Cover design by: Eric Christensen
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