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This volume of the Minerals Yearbook provides an annual review of mineral production and trade and of mineral-related government and industry developments in more than 175 foreign countries. It is normally published in separate books that cover specific regions. In this publication, the regional books are combined into one commemorative volume. These annual reviews are designed to provide timely statistical data on mineral commodities in various countries. Each report includes sections on government policies and programs, environmental issues, trade and production data, industry structure and ownership, commodity sector developments, infrastructure, and a summary outlook. More information is available on the three volumes of the Minerals Yearbook. Regional Areas Covered: Africa and the Middle East Asia and the Pacific Europe and Central Eurasia North America, Central America, and the Caribbean South America
The Minerals Yearbook is an annual publication that reviews the mineral and material industries of the United States and foreign countries. The Yearbook contains statistical data on materials and minerals and includes information on economic and technical trends and development. The Minerals Yearbook includes chapters on approximately 90 commodities and over 175 countries. This volume of the Minerals Yearbook provides an annual review of mineral production and trade and of mineral-related government and industry developments in more than 175 foreign countries. Each report includes sections on government policies and programs, environmental issues, trade and production data, industry structure and ownership, commodity sector developments, infrastructure, and a summary outlook.
Este libro tiene el objetivo de dar una introducción a los principios y conceptos básicos de la geología, para todos aquellos que están interesados en aprender sobre todos los procesos que formaron y dieron forma a la Tierra, desde su formación alrededor de 4.800 millones de años antes del presente (A.P.). Los primeros geólogos, se pusieron como tarea estudiar e interpretar estos procesos. Después de varios años de estudios pudieron contribuir a revelar la historia del planeta y el origen de la vida. Su trabajo fue la base para futuras generaciones de científicos que profundizaron e hicieron nuevos descubrimientos que han contribuido a la comprensión de nuestro planeta y dar una n...
This book focuses on the geological evolution of Southwest (SW) Gondwana and presents state-of-the-art insights into its evolution. It addresses the diachronic assembly of continental fragments derived from the break-up of the Rodinia supercontinent later amalgamated to build SW Gondwana during the Neoproterozoic–Cambrian transition, which on a global scale includes parts of present-day South America, Africa and Madagascar. The book presents 24 state-of-the-art reviews including the most crucial controversies. Most experienced scientists about the geology of SW Gondwana from Europe, Africa, South America and Australia present contributions on key areas addressing the interactions between t...
This collection presents state-of-the-art approaches to the use of inorganic raw materials in the period known as prehistory. It focuses on stone-tools, adornments, colorants and pottery from Europe, America and Africa. The chapters intimately merge archaeology, anthropology, geology, geography, physics and chemistry to reconstruct past human behaviour, economy, technology, ecology, cognition, territory and social complexity. The book represents a framework of raw material investigation for those working in science, regardless of the time period, region of the world or materials they are studying.
The book deals with the record of important Neoproterozoic to Early Palaeozoic events in southwestern Gondwana, that heralded the Cambrian explosion and the dawn of modern ecosystems. It contains a detailed account of the Neoproterozoic to Cambrian geological record in a poorly-known part of the world, which is at the same time key to understand fundamental processes at the Proterozoic-Cambrian transition. The emphasis is placed on litho-, bio-, chemostratigraphy and magmatism. The palaeoclimatic, tectonic, evolutionary radiation and extinction events and associated mineralizations will be identified and discussed. A synthesis of all data is provided at the end of the book, integrating the d...