A Cenozoic Record of Deep Oceanic Zn Isotopic Composition in Ferromanganese Crusts

M Zhao, N Planavsky, X Wang, Y Zhang… - American Journal of …, 2023 - ajsonline.org
Water plays a critical role in erosion and sediment transport and this relationship is most
evident in the hyperarid Atacama Desert of Northern Chile, a region characterized by …

No single model for supersized eruptions and their magma bodies

CJN Wilson, GF Cooper, KJ Chamberlain… - Nature Reviews Earth & …, 2021 - nature.com
Supereruptions are the largest explosive volcanic eruptions on Earth. They generate
catastrophic, widespread ash-fall blankets and voluminous ignimbrites, with accompanying …

Middle Miocene closure of the Central American seaway

C Montes, A Cardona, C Jaramillo, A Pardo, JC Silva… - Science, 2015 - science.org
Uranium-lead geochronology in detrital zircons and provenance analyses in eight boreholes
and two surface stratigraphic sections in the northern Andes provide insight into the time of …

Improved laser ablation U‐Pb zircon geochronology through robust downhole fractionation correction

C Paton, JD Woodhead, JC Hellstrom… - Geochemistry …, 2010 - Wiley Online Library
Elemental fractionation effects during analysis are the most significant impediment to
obtaining precise and accurate U‐Pb ages by laser ablation ICPMS. Several methods have …

Detrital zircon U‐Pb geochronology: Current methods and new opportunities

G Gehrels - Tectonics of sedimentary basins: Recent advances, 2011 - Wiley Online Library
Detrital zircon geochronology is rapidly evolving into a very powerful tool for determining the
provenance and maximum depositional age of clastic strata. This rapid evolution is being …

The giant Zaozigou Au-Sb deposit in West Qinling, China: magmatic-or metamorphic-hydrothermal origin?

KF Qiu, HC Yu, J Deng, D McIntire, ZY Gou, JZ Geng… - Mineralium …, 2020 - Springer
Understanding the relationship between mineral occurrences and host granitic rocks can be
controversial. The Zaozigou Au-Sb deposit (118 t Au, 0.12 Mt Sb), hosted in …

Enhanced precision, accuracy, efficiency, and spatial resolution of U‐Pb ages by laser ablation–multicollector–inductively coupled plasma–mass spectrometry

GE Gehrels, VA Valencia, J Ruiz - Geochemistry, Geophysics …, 2008 - Wiley Online Library
U‐Th‐Pb geochronology by laser ablation–multicollector–inductively coupled plasma–mass
spectrometry initiated during the mid to late 1990s as a reconnaissance tool, capable of …

Precise and accurate in situ U–Pb dating of zircon with high sample throughput by automated LA-SF-ICP-MS

D Frei, A Gerdes - Chemical Geology, 2009 - Elsevier
We present an automated method for U–Pb age dating of zircon by single collector laser
ablation-magnetic sectorfield-inductively coupled plasma-mass spectrometry (LA-SF-ICP …

High spatial resolution analysis of Pb and U isotopes for geochronology by laser ablation multi-collector inductively coupled plasma mass spectrometry (LA-MC-ICP …

B Bühn, MM Pimentel, M Matteini… - Anais da Academia …, 2009 - SciELO Brasil
Age determinations using the 235U and 238U radioactive decay series to the daughter
isotopes 207Pb and 206Pb, respectively, using the mineral zircon (ZrSiO4), are widely used …

Linking sedimentation in the northern Andes to basement configuration, Mesozoic extension, and Cenozoic shortening: Evidence from detrital zircon U-Pb ages …

BK Horton, JE Saylor, J Nie, A Mora, M Parra… - …, 2010 - pubs.geoscienceworld.org
Laser ablation–inductively coupled plasma–mass spectrometry (LA-ICP-MS) analyses of 29
samples from the Eastern Cordillera of Colombia reveal the origin of northern Andean …