Results 111 to 120 of about 4,118 (239)

Emplacement of Hybrid Continental‐Oceanic Arc Terranes Without Collision: The Devonian Calliope Arc (New England Orogen, Australia)

Tectonics, Volume 45, Issue 7, July 2026.
Abstract The accretion of allochthonous provinces, derived from oceanic plates, has traditionally been considered an important contributor to continental growth. However, increasing evidence shows that some oceanic terranes (e.g., island arcs) are not “exotic,” as suggested by the presence of continental‐derived sedimentary provenance.
Igor V. Gomes, Gideon Rosenbaum, Carlos A. Spier, Jack F. Ward, Luke A. Milan   +4 more
wiley   +1 more source

Sequential Wedge Extrusion to Core Complex Extension: The Central Cycladic Detachment System on Syros, Greece

Tectonics, Volume 45, Issue 7, July 2026.
Abstract Syros island preserves pristine high‐pressure metamorphic rocks and provides invaluable insight into subduction zone processes. Contrasting views on the structural history impede placing the island in a clear tectonic framework, limiting the broader impact of preserved information.
Bertram Uunk, Fraukje Brouwer, Manuel de Paz‐Álvarez, Sander Taal, Lisa van de Beek, Martijn Ephraim, Guido Jonker, Naomi van den Ameele, Zoë Toorenburg, Boris Versteegh, Marjolein Daeter, Jan Wijbrans   +11 more
wiley   +1 more source

Assessing the Worth of Noble Gas Tracer Concentrations in Alluvial River‐Aquifer Systems Using Data Space Inversion

Water Resources Research, Volume 62, Issue 7, July 2026.
Abstract Alluvial systems are dynamic, structurally complex environments. Groundwater that is extracted from these systems is widely used for domestic consumption. Numerical models play an important role in the management of this extraction. To provide support for decision‐making, models must assimilate data that inform the spatial and temporal ...
Hugo Delottier, Morgan Peel, John Doherty, Oliver S. Schilling, Philip Brunner   +4 more
wiley   +1 more source

A crustal Pb isotope map of southeastern Australia

Scientific Data
Lead isotopes are a powerful geochemical tracer and a popular tool applied across a broad range of scientific fields, e.g., earth sciences, archaeology, and forensic sciences.
J. Liebmann, B. Ware, D. R. Mole, C. L. Kirkland, G. Fraser, K. Waltenberg, S. Bodorkos, D. L. Huston, N. J. Evans, B. J. McDonald, K. Rankenburg, P. Datta, S. Tessalina   +12 more
doaj   +1 more source

Quantifying the Role of Karst Groundwater on Mountain River Discharge

Water Resources Research, Volume 62, Issue 7, July 2026.
Abstract In snow‐fed, mountainous karst regions, aquifers sustain and are connected to streamflow via springs and distributed groundwater exchanges (DGE) including inflows (DGI) and losses (DGL). Despite their significance, there is limited understanding of the complex flow paths linking aquifers and streams, particularly regarding flow path source and
Devon Hill, Bethany T. Neilson, Hyrum Tennant, Dennis L. Newell, Nathaniel Ashmead, Seohye Choi, James P. McNamara, Mark Schmitz, Lawrence E. Spangler, Tianfang Xu   +9 more
wiley   +1 more source

Quantifying Groundwater Recharge With Cosmogenic Isotopes and a Hybrid Age‐Ranked Storage Selection Model in California (USA)

Water Resources Research, Volume 62, Issue 7, July 2026.
Abstract Unsustainable groundwater depletion has led to the need for increased aquifer recharge operations, and improved quantification of recharge rates, particularly those that account for seasonally and annually variable recharge, reflecting changes in climate.
Jory Chapin Lerback, Ate Visser, A. Jake Harm, Emilio Grande, Jean Moran, Jacob Danielsen, Ken Minn   +6 more
wiley   +1 more source

The Origin of Carbonate Magmas Predating and Accompanying Main‐Phase LIPs Eruptions

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 7, July 2026.
Abstract Some large igneous provinces (LIPs) are associated with precursory carbonatite eruptions. Models for precursory carbonatites invoking partial melting of a carbonate metasomatized lithosphere appear implausible, given the long time needed for heat conduction from the plume head.
Cinzia G. Farnetani, Mark A. Richards
wiley   +1 more source

Quaternary Glacial Erosion of the Hohe Tauern, Eastern European Alps: Assessing the Resolution Potential of Low‐Temperature Thermochronology

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 7, July 2026.
Abstract Low‐temperature thermochronology records rock cooling, which results from (generally erosion‐driven) exhumation and/or other processes that alter the geotherm. Apatite (U‐Th)/He (AHe) thermochronology can record landscape changes associated with km‐scale erosion and has previously been used to assess Quaternary glacial incision in large ...
I. M. Wapenhans, P. A. van der Beek, M. Bernard, C. Colleps, L. Gong, A. Mariotti, E. Sobel, J. Amalberti, J. Glodny, J. Stammeier   +9 more
wiley   +1 more source

Heterogeneous Mantle Metasomatism Controlled by Continental Subduction: Evidence From Post‐Collisional Mafic Rocks in the North Qaidam Orogen

Geochemistry, Geophysics, Geosystems
Post‐collisional mafic rocks not only record geodynamic processes at the end of the orogenic cycle but also retain various clues regarding preceding interactions between subducted slabs and mantle wedges.
Xiangyu Gao, Shengyao Yu, Yu Qi, Lintao Wang, Chuanzhi Li, Xiaocong Jiang, Xingzhou Jiang, Yang Yu   +7 more
doaj   +1 more source

Dynamic Deglacial Evolution of Interior Seaways and Ice Streams in the Weddell Sea Embayment

Paleoceanography and Paleoclimatology, Volume 41, Issue 7, July 2026.
Abstract Improving our understanding of Antarctic glacial dynamics is essential for accurately predicting ice sheet behavior and its contribution to global sea level rise under future climate scenarios. The Weddell Sea Embayment, which channels ice from East Antarctica, West Antarctica, and the Antarctic Peninsula into the Filchner‐Ronne Ice Shelf, is ...
M. R. Bollen, M. Gutjahr, P. Blaser, C. E. Ginnane, J. P. Klages, J. Müller, J. C. Turnbull, S. L. Jaccard   +7 more
wiley   +1 more source