Volumen de comunicaciones de la XXX Reunión de la SEM (SEM 2010)

El volumen 13 de la revista Macla, que se entregó en papel a los participantes en el congreso SEM 2010, ya está disponible en la web de la SEM. Recoge los resúmenes de las conferencias plenarias y de las comunicaciones presentadas en la XXX Reunión Científica de la Sociedad Española de Mineralogía (SEM 2010), que se ha celebrado en Madrid entre los días 13 y 16 de septiembre de 2010. 

Contiene un total de 104 trabajos de investigación, de los cuales 4 han sido conferencias invitadas, 44 comunicaciones orales y 56 en formato panel. Por primera vez se ha dedicado una sesión específica a Biomineralización, una temática que emerge cada vez con mayor fuerza. Los trabajos publicados pertenecen principalmente a los siguientes temas: Interacción fluido-mineral y Crecimiento Cristalino, Recursos Minerales, Mineralogía General y Petrología, Patrimonio Cultural y Mineralogía Aplicada, y Mineralogía Ambiental. 

El congreso ha buscado ser un foro que facilitara el encuentro y el debate entre investigadores que estudian aspectos diversos de los minerales y las rocas y de profesionales procedentes de sectores industriales que los rentabilizan. Además, como no podía ser de otra manera, el evento ha servido de vehículo para la difusión de los avances científicos más recientes alcanzados por los participantes. La reunión ha tenido el honor de contar con la participación de renombrados especialistas, cuyas conferencias plenarias han servido de marco a las sesiones científicas. El elevado número de participantes y la variedad de problemas abordados en los trabajos es una muestra clara de la proyección y pujanza de la  Mineralogía, Petrología y Geoquímica españolas y de la capacidad integradora de la S.E.M.

New volume in the Seminar series of the Spanish Mineralogical Society

Biominerals and Biomineralization Processes

The fascination with biominerals has accompanied humankind since the dawn of self-consciousness. Our prehistoric ancestors already appreciated the joined qualities of beauty and functionality in biomaterials. The intricate and subtle morphologies of shells and other external skeletons drew the imagination of artists and the curiosity of naturalists over centuries.

During the last decades of the 20th century a renewed interest for biomaterials arose among scientists working in a variety of fields. The remarkable mechanical properties of biominerals are inspiring the research of many material scientists and engineers. Geologists, geochemists, mineralogists and astrobiologists work together in the study of biomaterials to unravel the conditions prevailing in the Earth along its history. Understanding the complex interplay between the organic and inorganic factors that control the formation of biominerals represents one of the most challenging goals of modern mineralogy.

Biominerals and Biomineralization Processes, the seventh volume in the Seminar series of the Spanish Mineralogical Society, is aimed at providing the field of young and senior researchers an updated and comprehensive view of recent advances in biomineralization. The volume collects the invited lectures presented at the workshop held in Madrid on the 13th of September of 2010. 

The first chapter is a comprehensive introduction to the hierarchical architecture of most biomaterials, form which their mechanical properties derive. In the second chapter, a detailed description of microstructural and crystallographic characteristics of shells is presented. The third and fourth chapters discuss the “vital effect” on the chemical signatures of biominerals and the applicability of these signatures as proxies for paleoclimate reconstructions. A review of the state of the art about magnetite crystallization mediated by bacteria is presented in the fifth chapter. Finally, the sixth chapter reviews the impact of contaminants on biomineralization processes and the suitability of biominerals as indicators of contamination levels.

The workshop and the contents of this volume have been possible thanks to the authors, who have accepted our invitation to participate with generosity and willingness. We are sincerely grateful to these scientists for their comprehensive contributions. The Spanish Mineralogical Society has been privileged by their presence in this event. Different institutions have provided logistic and financial support to the organization of this Workshop and the preparation of this volume. We acknowledge the Spanish Ministry of Science and Innovation, the Higher Council for Scientific Research (CSIC), the Gómez-Pardo Foundation, the Madrid School of Mines (UPM), the Geo-Minero Museum (IGME), and the Faculty of Geology (UCM) for this support.

Lurdes Fernández Díaz

José Manuel Astilleros García-Monge

Reference:
Fernández Díaz, L. y Astilleros García-Monge, J.M. eds. (2010) Biominerals and Biomineralization Processes. Seminarios de la Sociedad Española de Mineralogía. Volumen 7, Sociedad Española de Mineralogía, Madrid, 88 p. ISSN 1698-5478.


All chapters of this book are available, free to download, in the Spanish Mineralogical Society website.