@article{10272/13949, year = {1994}, url = {http://hdl.handle.net/10272/13949}, abstract = {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)}, publisher = {Sociedad Geológica de España}, title = {Introducción al estudio de indicios manganesíferos, situados en las inmediaciones de Requena, País Valenciano}, title = {Introduction to the study of manganesian showings located near Requena, País Valenciano}, author = {Mata Perelló, Josep Maria}, }