Franco Pirajno – författare

This book discusses the controls and consequences that processes in the Earth's mantle have on mineralizing events in the crust. In developing this theme, the author takes into consideration advances in the theory of mantle plumes and examines the links, direct or indirect, that past and present plumes activities have in generating ore systems. Also included is an overview of the major volcanic features of terrestrial planets, and their possible origin in terms of plume-related magmatism. The book provides a time-space global overview of the relationship between mantle processes, associated igneous activities, such as the impressive continental flood basalts and the emplacement of layered igneous complexes, and the formation of metalliferous deposits. The links between mantle plumes and mafic-ultramafic igneous activity are treated in some detail and are followed by descriptions of selected, world-class, magmatic mineral deposits.The relationship between mantle plumes and hydrothermal mineral deposits is less obvious, nevertheless this topic is considered by examining the inception of continental rift systems, associated basins and the flow of fluids, which is catalyzed by thermal gradients induced by mantle upwellings. Examples of metalliferous deposits that are typically associated with thick volcano-sedimentary or sedimentary sequences, which accumulated in modern and ancient rift-related basins, are discussed. The book concludes with a review of metalliferous mineral deposits hosted by black shales, iron and manganese formations, and the possible link that these remarkable geological entities have with mantle plumes. This book is intended for a broad audience of readers including postgraduate students specializing in ore deposits geology, volcanology, and tectonics. This volume will also be of interest to professionals and specialists in the mineral exploration and mining industries.

Hydrothermal processes on Earth have played an important role in the evolution of our planet. These processes link the lithosphere, hydrosphere and biosphere in continuously evolving dynamic systems. Terrestrial hydrothermal processes have been active since water condensed to form the hydrosphere, most probably from about 4.4 Ga. The circulation of hot aqueous solution (hydrothermal systems) at, and below, the Earth’s surface is ultimately driven by magmatic heat. This book presents an in-depth review of hydrothermal proceses and systems that form beneath the oceans and in intracontinental rifts, continental margins and magmatic arcs. The interaction of hydrothermal fluids with rockwalls, the hydrophere and the biophere, together with changes in their composition through time and space, contribute to the formation of a wide range of mineral deposit types and associated wallrock alteration. On Earth, sites of hydrothermal activity support varied ecosystems based on a range of chemotrophic microorganisms both at surface and in the subsurface. This book also provides an overview of hydrothermal systems associated with meteorite impacts and explores the possibility that hydrothermal processes operate on other terrestrial planets, such as Mars, or satellites of the outer planets such as Titan and Europa. Possible analogues of extraterrestrial putative hydrothermal processes pose the intriguing question of whether primitive life, as we know it, may exist or existed in these planetary bodies.Audience: This volume will be of interest to scientists and researchers in geosciences and life sciences departments, as well as to professionals and scientists involved in mining and mineral exploration.

This book furnishes detailed information about Turkey's existing mineral resources, besides providing concepts and ideas which may help the search for potential mineral resources in the future.

This book presents a comprehensive overview of Australian impact structures and related mineralization, including a discussion of the significance of many of these structures for crustal evolution.

This book presents a comprehensive overview of Australian impact structures and related mineralization, including a discussion of the significance of many of these structures for crustal evolution.

This book is intended primarily for exploration geologists and post­ graduate students attending specialist courses in mineral exploration.

This book discusses the controls and consequences that processes in the Earth's mantle have on mineralising events in the crust. In developing this theme, the author takes into consideration recent advances in the theory of mantle plumes and examines the links, direct or indirect, that past and present plumes activities have in generating ore systems. Also included is an overview of the major volcanic features of terrestrial planets, and their possible origin in terms of plume-related magmatism. The book provides a time-space global overview of the relationship between mantle processes, associated igneous activities, such as the impressive continental flood basalts and the emplacement of layered igneous complexes, and the formation of metalliferous deposits. The links between mantle plumes and mafic-ultramafic igneous activity are treated in some detail and are followed by descriptions of selected, world-class, magmatic mineral deposits.The relationship between mantle plumes and hydrothermal mineral deposits is less obvious, nevertheless this topic is considered by examining the inception of continental rift systems, associated basins and the flow of fluids, which is catalysed by thermal gradients induced by mantle upwellings. Examples of metalliferous deposits that are typically associated with thick volcano-sedimentary or sedimentary sequences, which accumulated in modern and ancient rift-related basins, are discussed. The book concludes with a review of metalliferous mineral deposits hosted by black shales, iron and manganese formations, and the possible link that these remarkable geological entities have with mantle plumes. Audience: This book is intended for a broad audience of readers including postgraduate students specializing in ore deposits geology, volcanology, and tectonics. This volume will also be of interest to professionals and specialists in the mineral exploration and mining industries.

Extensive descriptions of a wide range of key or world-class mineral deposits of China are presented in the context of the country’s general geology, tectonic units and mineral systems and their geodynamic evolution within the tectonic framework of the Asian continent. This comprehensive overview, incorporating the latest geological concepts, is the first such coverage written in English by a western expert, and will be of benefit to mineral explorers and miners, as well as to research scientists and students in institutions of higher education. In his compilation of this compendium of Chinese geology and mineral systems, Franco Pirajno draws on first-hand knowledge of China’s geology and mineral deposits gained in numerous field visits and research projects with Chinese colleagues from various academic institutions over the past 18 years.First time that a western-based book on China’s geology and mineral deposits is published Appropriate for use by the mineral exploration industry Modern English-language geological and mineral deposits information on China Most useful to Western (and Chinese) geoscientists

Extensive descriptions of a wide range of key or world-class mineral deposits of China are presented in the context of the country’s general geology, tectonic units and mineral systems and their geodynamic evolution within the tectonic framework of the Asian continent. This comprehensive overview, incorporating the latest geological concepts, is the first such coverage written in English by a western expert, and will be of benefit to mineral explorers and miners, as well as to research scientists and students in institutions of higher education. In his compilation of this compendium of Chinese geology and mineral systems, Franco Pirajno draws on first-hand knowledge of China’s geology and mineral deposits gained in numerous field visits and research projects with Chinese colleagues from various academic institutions over the past 18 years.First time that a western-based book on China’s geology and mineral deposits is published Appropriate for use by the mineral exploration industry Modern English-language geological and mineral deposits information on China Most useful to Western (and Chinese) geoscientists

Hydrothermal processes on Earth have played an important role in the evolution of our planet. These processes link the lithosphere, hydrosphere and biosphere in continuously evolving dynamic systems. Terrestrial hydrothermal processes have been active since water condensed to form the hydrosphere, most probably from about 4.4 Ga. The circulation of hot aqueous solution (hydrothermal systems) at, and below, the Earth’s surface is ultimately driven by magmatic heat. This book presents an in-depth review of hydrothermal proceses and systems that form beneath the oceans and in intracontinental rifts, continental margins and magmatic arcs. The interaction of hydrothermal fluids with rockwalls, the hydrophere and the biophere, together with changes in their composition through time and space, contribute to the formation of a wide range of mineral deposit types and associated wallrock alteration. On Earth, sites of hydrothermal activity support varied ecosystems based on a range of chemotrophic microorganisms both at surface and in the subsurface. This book also provides an overview of hydrothermal systems associated with meteorite impacts and explores the possibility that hydrothermal processes operate on other terrestrial planets, such as Mars, or satellites of the outer planets such as Titan and Europa. Possible analogues of extraterrestrial putative hydrothermal processes pose the intriguing question of whether primitive life, as we know it, may exist or existed in these planetary bodies.Audience: This volume will be of interest to scientists and researchers in geosciences and life sciences departments, as well as to professionals and scientists involved in mining and mineral exploration.

This book provides a brief geology, tectonic structure and metallogeny of Mongolia, central part of the giant Central Asian Orogenic Belt, and broad overview of major metallic (copper, gold, rare metals and rare earths, iron, lead and zinc, silver and platinum group), non-metallic (phosphorite and fluorspar) and fuel (uranium and coal) mineral deposits and occurrences, covering their tectonic position, metallogeny and deposit types, geological characteristics and origin, including newly found deposits and occurrences based on authors research data and a large information obtained during geological exploration work. The book is intended for professional economic geologists, for earth science students and practicing geologists.

This book provides a brief geology, tectonic structure and metallogeny of Mongolia, central part of the giant Central Asian Orogenic Belt, and broad overview of major metallic (copper, gold, rare metals and rare earths, iron, lead and zinc, silver and platinum group), non-metallic (phosphorite and fluorspar) and fuel (uranium and coal) mineral deposits and occurrences, covering their tectonic position, metallogeny and deposit types, geological characteristics and origin, including newly found deposits and occurrences based on authors research data and a large information obtained during geological exploration work. The book is intended for professional economic geologists, for earth science students and practicing geologists.

This book is the first systematic treatise of available data and view-points obtained from geological and geochemical studies of the Mo deposits in Qinling Orogen, China. It hosts 49 Mo deposits formed in seven mineralization events since 1850 Ma, with all the world-class deposits being formed during 160-105 Ma, coeval with collisional orogeny.