1.
Brookfield ME, Couto H, Catlos EJ, Schmitt A. U-Pb SIMS zircon ages for Cambro-Ordovician rocks, Valongo Anticline, northwestern Portugal. JMES [Internet]. 2021 Sep. 29 [cited 2024 Apr. 24];13. Available from: https://rosa.uniroma1.it/rosa04/mediterranean_earth_sciences/article/view/17274