Revisiting zircon Eu anomaly as a proxy for crustal thickness: A case study of the Sierra Nevada Batholith

M Tang, Z Guo, W Cao, X Chu - Earth and Planetary Science Letters, 2024 - Elsevier
We analyzed detrital zircon from the Sierra Nevada Batholith, western USA, to reassess
whether zircon Eu/Eu* can be used to reconstruct crustal thickness in the past. Our …

Europium anomalies in detrital zircons record major transitions in Earth geodynamics at 2.5 Ga and 0.9 Ga

A Triantafyllou, MN Ducea, G Jepson… - …, 2023 - pubs.geoscienceworld.org
Trace elements in zircon are a promising proxy with which to quantitatively study Earth's
long-term lithospheric processes and its geodynamic regimes. The zircon Eu anomaly …

The role of flat slab subduction, ridge subduction, and tectonic inheritance in Andean deformation

BK Horton, TN Capaldi, ND Perez - Geology, 2022 - pubs.geoscienceworld.org
Convergent plate boundaries show sharp variations in orogenic width and extent of
intraplate deformation. Analysis of late Cenozoic contractile deformation along the Andean …

The Cambrian collision of the Yangtze Block with Gondwana: Evidence from provenance analyses

Y Han, B Ran, M Santosh, S Liu, Z Li… - Geological …, 2025 - pubs.geoscienceworld.org
Abstract The Neoproterozoic to Paleozoic Proto-Tethys Ocean has preserved critical records
of Earth's evolutionary history. The Lower Cambrian detrital strata along the northern margin …

Global constraints on exhumation rates during porphyry copper formation and supergene enrichment: applications to exploration as illustrated from the Central Andes

L Evenstar, S Dahlström, A Hartley, TC McCuaig… - Mineralium …, 2024 - Springer
Abstract Currently, 60% of the world's copper production comes from porphyry copper
deposits, often significantly enriched by surface weathering. This paper uses new global …

Detrital zircon U-Pb geochronology of the Lunpola basin strata constrains the Cenozoic tectonic evolution of central Tibet

X Liu, R Gao, X Guo, L Ding - Gondwana Research, 2023 - Elsevier
The Cenozoic tectonic evolution of central Tibet plays an important role in the growth of the
Tibetan plateau. Paleoelevation studies show that the central Tibetan plateau hosted an …

Andean evolution, orogenic deformation and uplift of the Western Cordillera and Altiplano of southern Peru, northern Bolivia and Chile: Eocene-Oligocene lithospheric …

V Carlotto, G Carlier, P Van Heiningen… - Journal of South …, 2023 - Elsevier
Highlights•The Arequipa rift back-arc basin controlled by three major graben-bounding fault
systems.•They were the favourable places for tectonic inversion, shortening, thickening and …

Geochemical evidence for diachronous uplift and synchronous collapse of the high elevation Variscan hinterland

IW Hillenbrand, ML Williams - Geophysical Research Letters, 2022 - Wiley Online Library
Competing end‐member models for the late Paleozoic Variscan orogeny (ca. 360‐290 Ma)
alternatively suggest moderate 2–3 km elevations underlain by relatively thin crust (< 50 km) …

A zircon petrochronologic perspective on raising the central Tibetan crust

SH Ren, YC Zeng, R Weinberg, JF Xu, JL Chen… - Chemical …, 2024 - Elsevier
Being the most commonly dated accessory mineral, the geochemical makeup of zircon has
increasingly been recognized as a promising indicator of the parent magma composition …

Recently identified Mesoproterozoic strata in south‐central Idaho document late‐stage rifting of the Nuna supercontinent in western Laurentia

JP Lever, KE Sundell, DM Pearson… - Geochemistry …, 2024 - Wiley Online Library
Sedimentary basins are valuable archives of tectonic processes involved in continental
rifting. The northern Rocky Mountains preserve the Belt Supergroup, one of the most …