B and Hg isotope compositions of Quaternary mafic volcanic rocks from the Costa Rica arc to back-arc transect

Published: 26 May 2026| Version 2 | DOI: 10.17632/zst6jjp2v7.2
Contributors:
Esteban Jarquín,

Description

This dataset presents boron (B) and mercury (Hg) isotope compositions of Quaternary mafic volcanic rocks sampled along a transect from the volcanic front to the back-arc region of Costa Rica (Central America). The sample suite comprises basaltic andesites, basalts, and basanites previously characterized for bulk rock major and trace element geochemistry. This dataset supports a companion manuscript examining B-Hg isotope systematics as tracers of subduction inputs and shallow-level degassing or crustal assimilation.

Files

Institutions

Categories

Geochemistry, Volcanology, Igneous Petrology, Stable Isotope

Funders

  • Programme of Introducing Talents of Discipline to Universities
    Grant ID: 111 Project, B18048
  • National Natural Science Foundation of China
    Beijing
    Grant ID: 42225204
  • Fundamental Research Funds for the Central Universities
    Grant ID: 2652023001

Licence