RT Journal Article T1 Introducción al estudio de indicios manganesíferos, situados en las inmediaciones de Requena, País Valenciano T1 Introduction to the study of manganesian showings located near Requena, País Valenciano A1 Mata Perelló, Josep Maria AB Inside the sector of «Muntanya de Valencia» (Iberian Range), there are a number of Mn mineralizations. Some of these deposits have been explored for mining. In every case there are paleokarst mineralizations which have developed into Cretaceous limestone. Mn oxides are always the commonest minerals. The most Important examples are found close to Campo Arcís (Requena) PB Sociedad Geológica de España YR 1994 FD 1994 LK http://hdl.handle.net/10272/13949 UL http://hdl.handle.net/10272/13949 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 1 jun 2026