New baddeleyite Pb-Pb ages and bulk rock compositions of the 940-820 Ma large igneous provinces in the North China craton and São Francisco craton
Abstract:
This dataset includes new baddelyite Pb-Pb age of the 920 Ma Bahia dike and Yangjiaogou (Dashigou) dike, and new bulk-rock chemistry (major element and Sr-Nd isotopes) of selected samples of the 940-820 Ma igneous rocks from the North China craton (North China and North Korea) and the São Francisco craton (Brazil).
How to cite this dataset:
Peng, P., 2025. New baddeleyite Pb-Pb ages and bulk rock compositions of the 940-820 Ma large igneous provinces in the North China craton and São Francisco craton, Version 1.0. Interdisciplinary Earth Data Alliance (IEDA).
https://doi.org/10.60520/IEDA/114130. Accessed 2025-09-15.
DOI Creation Date:
2025-09-10
License:
Creative Commons Attribution 4.0 International [CC-BY-4.0]
Funding source(s):
NSFC: 42125206
Keyword(s):
Coverage Scope: Regional (Continents, Oceans)
User Contributed Keyword(s):
Dike, sill, baddeleyite Pb-Pb age, bulk rock major and trace elements, Sr-Nd isotopes
Data Available On:
2025-09-15