PONCE LIRA, Brenda; ORTIZ POLO, Araceli; OTAZO SÁNCHEZ, Elena María; REGUERA RUIZ, Edilso; ACEVEDO SANDOVAL, Otilio Arturo; PRIETO GARCIA, Francisco; GONZALEZ RAMÍREZ, César Abelardo. Physical characterization of an extensive volcanic rock in México: “red tezontle” from Cerro de la Cruz, in Tlahuelilpan, Hidalgo, Mexico. Acta Universitaria, [S. l.], v. 23, n. 4, p. 9–16, 2013. DOI: 10.15174/au.2013.462. Disponível em: https://www.actauniversitaria.ugto.mx/index.php/acta/article/view/462. Acesso em: 7 may. 2026.