LIP printing: Use of immobile element proxies to characterize Large Igneous Provinces in the geologic record

JA Pearce, RE Ernst, DW Peate, C Rogers - Lithos, 2021 - Elsevier
LIP printing is a term adapted from forensic science to describe the use of geochemical
proxies for tectonic and petrogenetic fingerprinting of Large Igneous Provinces (LIPs). Here …

Recycled oceanic crust in the source of 90–40 Ma basalts in North and Northeast China: Evidence, provenance and significance

YG Xu - Geochimica et Cosmochimica Acta, 2014 - Elsevier
Major, trace element and Sr–Nd–Pb isotopic data of basalts emplaced during 90–40 Ma in
the North and Northeast China are compiled in this review, with aims of constraining their …

Geochemical fingerprinting of oceanic basalts with applications to ophiolite classification and the search for Archean oceanic crust

JA Pearce - Lithos, 2008 - Elsevier
Two geochemical proxies are particularly important for the identification and classification of
oceanic basalts: the Th–Nb proxy for crustal input and hence for demonstrating an oceanic …

[图书][B] Igneous rocks and processes: a practical guide

R Gill, G Fitton - 2022 - books.google.com
IGNEOUS ROCKS AND PROCESSES A practical introduction to igneous petrology for
students and practitioners The newly revised Second Edition of Igneous Rocks and …

The role of pyroxenite in basalt genesis: Melt‐PX, a melting parameterization for mantle pyroxenites between 0.9 and 5 GPa

S Lambart, MB Baker, EM Stolper - Journal of Geophysical …, 2016 - Wiley Online Library
Geochemical and isotopic data suggest that the source regions of oceanic basalts may
contain pyroxenite in addition to peridotite. In order to incorporate the wide range of …

Diverse mantle components with invariant oxygen isotopes in the 2021 Fagradalsfjall eruption, Iceland

IN Bindeman, FM Deegan, VR Troll… - Nature …, 2022 - nature.com
The basalts of the 2021 Fagradalsfjall eruption were the first erupted on the Reykjanes
Peninsula in 781 years and offer a unique opportunity to determine the composition of the …

Tectonic discrimination of basic and ultrabasic volcanic rocks through log-transformed ratios of immobile trace elements

S Agrawal, M Guevara, SP Verma - International Geology Review, 2008 - Taylor & Francis
Most of the existing major-and trace element-based discrimination diagrams are
characterized by major defects such as subjective field boundaries, the constant-sum …

Recycled crust controls contrasting source compositions of Mesozoic and Cenozoic basalts in the North China Craton

Y Liu, S Gao, PB Kelemen, W Xu - Geochimica et cosmochimica acta, 2008 - Elsevier
We explore Fe/Mn and Nb/Ta ratios of basalts as potential tracers for differentiating melts of
recycled mafic crustal lithologies from peridotitic melts. Trace elements and Fe/Mn ratios of …

Continental crust beneath southeast Iceland

TH Torsvik, HEF Amundsen… - Proceedings of the …, 2015 - National Acad Sciences
The magmatic activity (0–16 Ma) in Iceland is linked to a deep mantle plume that has been
active for the past 62 My. Icelandic and northeast Atlantic basalts contain variable …

The importance of melt extraction for tracing mantle heterogeneity

A Stracke, B Bourdon - Geochimica et Cosmochimica Acta, 2009 - Elsevier
Numerous isotope and trace element studies of mantle rocks and oceanic basalts show that
the Earth's mantle is heterogeneous. The isotopic variability in oceanic basalts indicates that …