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Issues
Volume 19, Number 2
1 April 2023
EISSN 1553-040X
THEMED ISSUE: Different Personalities of Granites and Rhyolites: Silicic Magmas from the Lower Crust to the Surface
Differentiation of an upper crustal magma reservoir via crystal-melt separation recorded in the San Gabriel pluton, central Chile
Geosphere February 23, 2023, Vol.19, 348-369. doi:https://doi.org/10.1130/GES02535.1
THEMED ISSUE: PLUTONS: Investigating the Relationship between Pluton Growth and Volcanism in the Central Andes
Multiple spatial and temporal scales of deformation from geodetic monitoring point to active transcrustal magma system at Uturuncu volcano, Bolivia
Geosphere February 09, 2023, Vol.19, 370-382. doi:https://doi.org/10.1130/GES02520.1
Current Issue Articles
New insights into the age and origin of two small Cretaceous seamount chains proximal to the Northwestern Hawaiian Ridge
Arturo Sotomayor; Andrea Balbas; Kevin Konrad; Anthony A.P. Koppers; Jasper G. Konter; V. Dorsey Wanless; Thomas F. Hourigan; Christopher Kelley; Nicole Raineault
Geosphere March 02, 2023, Vol.19, 383-405. doi:https://doi.org/10.1130/GES02580.1
Picture Gorge Basalt: Internal stratigraphy, eruptive patterns, and its importance for understanding Columbia River Basalt Group magmatism
Geosphere February 09, 2023, Vol.19, 406-430. doi:https://doi.org/10.1130/GES02508.1
Making sense of brittle deformation in rhyolitic lavas: Insights from Obsidian Dome, California, USA
Geosphere January 18, 2023, Vol.19, 431-448. doi:https://doi.org/10.1130/GES02499.1
Syntectonic sediment loading and fold-thrust belt structural architecture: An example from the central Appalachians (USA)
Geosphere March 02, 2023, Vol.19, 449-470. doi:https://doi.org/10.1130/GES02573.1
Identifying sources of non-unique detrital age distributions through integrated provenance analysis: An example from the Paleozoic Central Colorado Trough
Geosphere January 18, 2023, Vol.19, 471-492. doi:https://doi.org/10.1130/GES02541.1
Thermal history modeling techniques and interpretation strategies: Applications using QTQt
Geosphere January 27, 2023, Vol.19, 493-530. doi:https://doi.org/10.1130/GES02528.1
Systematic vertical organization of matrix-rich and associated matrix-poor sandstones in ancient deep-marine slope and basin-floor deposits
Geosphere February 27, 2023, Vol.19, 558-582. doi:https://doi.org/10.1130/GES02583.1
Compositions and ages of Early Cretaceous volcanic and plutonic rocks in central Tibet: Insights into the magmatic and uplift response to slab breakoff
Geosphere February 23, 2023, Vol.19, 583-598. doi:https://doi.org/10.1130/GES02586.1
Tectonomagmatic evolution of southwestern Laurentia: Insights from zircon U-Pb geochronology and hafnium isotopic composition of the Red Bluff Granite Suite, west Texas, USA
Munazzam Ali Mahar; Philip C. Goodell; Jason W. Ricketts; Eric J. Kappus; James L. Crowley; Anthony M. Alvarez
Geosphere February 01, 2023, Vol.19, 599-627. doi:https://doi.org/10.1130/GES02577.1
Critical workforce skills for bachelor-level geoscientists: An analysis of geoscience job advertisements
Geosphere February 09, 2023, Vol.19, 628-644. doi:https://doi.org/10.1130/GES02581.1
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Cover Image
Cover Image
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CAPTION: A 61-mile-long white line cuts across the western edge of the desert in Western Sahara (Africa) from the Bou Craa phosphate mine to the coastal town of El Marsa near Laayoune. Dust from phosphate rock can be seen blowing from the belt structure in this 14 December 2022 image.
CREDIT: NASA Earth Observatory image by Lauren Dauphin, using MODIS data from NASA EOSDIS LANCE and GIBS/Worldview.
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