Mineral Deposits and Occurrences in the Arabian-Nubian Shield

The book provides a comprehensive review of mineral deposits and occurrences in the Arabian-Nubian Shield (ANS), covering their distribution, mineralization styles, economic importance, and geological controls. It discusses the various genetic mineralization styles, such as magmatic, intrusion-related, hydrothermal, and surficial deposits, and highlights the results of past and recent investigations in the ANS countries.

Format: Paperback / softback
Length: 521 pages
Publication date: 20 March 2023
Publisher: Springer Nature Switzerland AG

The Arabian-Nubian Shield (ANS) is a geological region of immense importance, housing a wealth of mineral deposits and occurrences that have significant economic and geological implications. This comprehensive book provides a detailed review of these mineral resources, encompassing their distribution, mineralization styles, economic importance, and the geological factors that control their formation.

The primary objective of the book is to compile the results of past and recent investigations on mineral deposits and occurrences in the ANS, which spans across several countries in the region. These countries include Saudi Arabia, Yemen, Egypt, Sudan, Eritrea, and Ethiopia. The book delves into the various genetic mineralization styles observed in the ANS, which include:

1. Magmatic Mineral Deposits: These deposits are associated with mafic-ultramafic rocks, such as chromite, Ni-Cu-Co-PGE magmatic sulfides, and Fe-Ti-V oxides. They are formed through the process of magmatic intrusion, where hot magma rises to the surface and interacts with the surrounding rocks to form mineral deposits.

2. Intrusion-Related (Magmatic-Hydrothermal) Deposits: These deposits are associated with felsic to intermediate rocks, such as porphyry, epithermal Au-Ag/sulfide vein type family, skarn, and granite-related pegmatite-REE deposits. They are formed through the process of magmatic-hydrothermal interaction, where hot magma interacts with groundwater to form mineral deposits.

3. Hydrothermal or Orogenic Gold and Volcanogenic Massive Sulfide (VMS) Deposits: These deposits are formed by the interaction of hot water with minerals, resulting in the formation of gold and other valuable metals, as well as sulfide minerals such as copper, zinc, and lead. They are often associated with volcanic activity and orogenic processes.

4. Superficial Mineral Deposits: These deposits are formed through a variety of processes, including chemical-sedimentary, residual, mechanical, and supergene enrichment deposits. They are located near the surface and are often associated with weathering and erosion of parent rocks, resulting in the enrichment of minerals such as gold, copper, and iron.

The book also discusses the geological controls on mineralization in the ANS, including factors such as tectonic activity, plate boundaries, and the presence of mineral-rich rocks. It provides insights into the formation mechanisms of these mineral deposits and their economic significance, highlighting the potential for future exploration and mining in the region.

Overall, this book is a valuable resource for geologists, mineralogists, and industry professionals interested in understanding the mineral deposits and occurrences in the ANS. It provides a comprehensive overview of the region's geological history, mineralization styles, and economic importance, and serves as a basis for future research and development in the field.

Weight: 819g
Dimension: 235 x 155 (mm)
ISBN-13: 9783030964450
Edition number: 1st ed. 2022