Geosphere | GeoScienceWorld

Current Issue

Volume 15,

Number 2,

April 2019

IF: 2.811, 5-year IF: 2.741 Scopus: 0.796 SNIP, 1.940 IPP, 1.401 SJR

New Online

⁴⁰Ar/³⁹Ar and paleomagnetic constraints on the age and areal extent of the Picabo volcanic field: Implications for the Yellowstone hotspot

Early Paleozoic post-breakup magmatism along the Cordilleran margin of western North America: New zircon U-Pb age and whole‑rock Nd- and Hf-isotope and lithogeochemical results from the Kechika group, Yukon, Canada

Syn-collisional exhumation of hot middle crust in the Adirondack Mountains (New York, USA): Implications for extensional orogenesis in the southern Grenville province

Workflow: From photo-based 3-D reconstruction of remotely piloted aircraft images to a 3-D geological model

Regional correlation of the Sonsela Member (Upper Triassic Chinle Formation) and detrital U-Pb zircon data from the Sonsela Sandstone bed near the Sonsela Buttes, northeastern Arizona, USA, support the presence of a distributive fluvial system

Active dextral strike-slip faulting records termination of the Walker Lane belt at the southern Cascade arc in the Klamath graben, Oregon, USA

Pleistocene hydrothermal activity on Brokeoff volcano and in the Maidu volcanic center, Lassen Peak area, northeast California: Evolution of magmatic-hydrothermal systems on stratovolcanoes

Pleistocene to recent geomorphic and incision history of the northern Rio Grande gorge, New Mexico: Constraints from field mapping and cosmogenic ³He surface exposure dating

Birth and evolution of the Virgin River fluvial system: ~1 km of post–5 Ma uplift of the western Colorado Plateau

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About the Journal

Geosphere is an open access, online-only journal that targets an international audience and publishes high-quality research results from all fields of the geosciences. It particularly seeks papers that take advantage of the electronic format. Full-text available for all issues.

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