Institution: | (1) Centro de Investigaciones en Ciencias de la Tierra, Universidad Autónoma del Estado de Hidalgo, Ciudad Universitaria, Carretera Pachuca-Tulancingo Km. 4.5, Pachuca, Hidalgo, C. P. 42184, Mexico;(2) Department of Geology, Anna University, Chennai, 600 025, India;(3) Department of Geology, School of Earth & Atmospheric Sciences, University of Madras, Guindy Campus, Chennai, 600 025, India |