Vattuone, María E., et al. “Paragenesis of Alkaline Zeolite in an Outcrop of Amigdaloidal Olivine Basalts in Junín De Los Andes, Neuquén, Patagonia, Argentina”. Revista Mexicana De Ciencias Geológicas, vol. 25, no. 3, Jan. 2018, pp. 483-9, https://rmcg.unam.mx/index.php/rmcg/article/view/688.